As filed with the Securities and Exchange Commission on January 27, 2022.

Registration No. 333-260418

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

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AMENDMENT NO. 3 TO
Form F-4
Registration Statement Under the Securities Act of 1933

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TradeUP Global Corporation

(Exact name of registrant as specified in its charter)

_________________

_________________

437 Madison Avenue, 27th Floor
New York, New York 10022
(732) 910-9692

(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

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Jianwei Li
437 Madison Avenue, 27th Floor
New York, New York 10022
(732) 910-9692
(Name, address, including zip code, and telephone number, including area code, of agent for service)

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Copies to:

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Approximate date of commencement of proposed sale of the securities to the public: As soon as practicable after the effective date of this registration statement and all other conditions to the proposed Business Combination described herein have been satisfied or waived.

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If applicable, place an X in the box to designate the appropriate rule provision relied upon in conducting this transaction:

Exchange Act Rule 13e-4(i) (Cross-Border Issuer Tender Offer) ☐

Exchange Act Rule 14d-1(d) (Cross-Border Third-Party Tender Offer) ☐

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933. Emerging growth company ☒

If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act. ☐

CALCULATION OF REGISTRATION FEE

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(1)      Based on the maximum number of Class A ordinary shares, par value $0.0001 per share, of the registrant (“Class A ordinary shares”) and the maximum number of Class B ordinary shares, par value $0.0001 per share, of the registrant (“Class B ordinary shares”) estimated to be issued by the registrant upon the business combination described in the proxy statement/prospectus contained herein to the shareholders of SAITECH Limited. The number of Class A ordinary shares registered does not include Class A ordinary shares issuable upon conversion of the Class B ordinary shares being registered on a one-for-one basis.

(2)      Pursuant to Rule 416(a) of the Securities Act of 1933, as amended (the “Securities Act”), there are also being registered an indeterminable number of additional securities as may be issued to prevent dilution resulting from share splits, share dividends or similar transactions.

(3)      Estimated solely for the purpose of calculating the registration fee, based on the average of the high and low prices of the Class A ordinary shares as reported on The Nasdaq Stock Market LLC on October 15, 2021. This calculation is in accordance with Rule 457(c) under the Securities Act.

(4)      Previously paid.

The registrant hereby amends this registration statement on such date or dates as may be necessary to delay its effective date until the registrant shall file a further amendment which specifically states that this registration statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933, as amended, or until the registration statement shall become effective on such date as the Securities and Exchange Commission, acting pursuant to said Section 8(a), may determine.

The information in this preliminary proxy statement/prospectus is not complete and may be changed. We may not issue these securities until the registration statement filed with the Securities and Exchange Commission is effective. This preliminary proxy statement/prospectus is not an offer to sell these securities and it is not soliciting an offer to buy these securities in any state where the offer or sale is not permitted.

Preliminary — Subject to Completion, Dated January 27, 2022

PROXY STATEMENT FOR EXTRAORDINARY GENERAL MEETING
AND
PROSPECTUS FOR 18,800,009 CLASS A Ordinary Shares AND
9,630,634 CLASS B ORDINARY SHARES OF
TradeUP Global Corporation

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On September 27, 2021, TradeUP Global Corporation, a Cayman Islands exempted company (“TradeUP”), entered into a business combination agreement (as it may be amended from time to time, the “Business Combination Agreement”), with TGC Merger Sub, a Cayman Islands exempted company and a wholly owned subsidiary of TradeUP (“Merger Sub”), and SAITECH Limited, a Cayman Islands exempted company (“SAI”), as amended on October 20, 2021 by the Amendment to Business Combination Agreement and as further amended on January 26, 2022 by the Second Amendment to Business Combination Agreement (the “Second Amendment”). The Business Combination Agreement provides that, among other things, Merger Sub will merger with and into SAI, with SAI surviving the merger as a wholly owned subsidiary of TradeUP (the “merger” and the merger and the other transactions contemplated by the Business Combination Agreement, together, the “Business Combination”). In connection with the Business Combination, TradeUP will change its corporate name to “SAI.TECH Global Corporation” (“New SAI”). References to “SAI” are to SAITECH Limited prior to the consummation of the merger, and references to “New SAI” are to TradeUP Global Corporation, under its new corporate name after the consummation of the Business Combination.

The audit committee (the “Audit Committee”) of the board of directors of TradeUP (the “TradeUP Board”), consisting solely of independent and disinterested members of the TradeUP Board, unanimously determined that the Business Combination Agreement and the transactions contemplated thereby, including the merger, are in the best interests of TradeUP and its shareholders and recommended that the TradeUP Board approve the Business Combination Agreement. Based on the Audit Committee’s recommendation, the TradeUP Board (other than Jianwei Li, who abstained) unanimously approved the Business Combination Agreement and the transactions contemplated thereby, including the merger, and recommends that you vote or give instruction to vote “FOR” the approval and adoption of the Business Combination Agreement and the transactions contemplated thereby, including the merger, and the other proposals described in the accompanying proxy statement/prospectus. When you consider the TradeUP Board’s recommendation of these proposals, you should keep in mind that TradeUP’s directors and officers have interests in the business combination that are different from, or in addition to, the interests of TradeUP shareholders generally. See the section entitled “Proposal 1 — The Business Combination Proposal — Interests of Certain Persons in the Business Combination” of this proxy statement/prospectus for additional information. The TradeUP Board was aware of and considered these interests, among other matters, in evaluating and negotiating the Business Combination and in recommending to TradeUP shareholders that they vote in favor of the proposals presented at the Meeting.

On the merger effective date: (1) each Class A ordinary share, par value $0.0001 per share, of SAI (“SAI Class A ordinary shares”) outstanding as of immediately prior to the merger effective date (including SAI Class A ordinary shares resulting from the conversion of preferred shares, par value $0.0001 per share, of SAI (“SAI preferred shares”) in connection with the merger, but excluding any SAI Class A ordinary shares as to which dissenter’s rights have been properly exercised in accordance with Cayman Islands law and SAI Class A ordinary shares held by SAI as treasury shares, if any) will be converted into a right to receive a number of Class A ordinary shares, par value $0.0001 per share, of New SAI (“New SAI Class A ordinary shares”) determined on the basis of an exchange ratio derived from an implied equity value for SAI of $188.0 million and $10.00 per share (the “exchange ratio”); and (2) each Class B ordinary share, par value $0.0001 per share, of SAI (“SAI Class B ordinary shares”) outstanding as of immediately prior to the merger effective date will be converted into a right to receive a number of Class B ordinary shares, par value $0.0001 per share, of New SAI (“New SAI Class B ordinary shares” and New SAI Class A ordinary shares and New SAI Class B ordinary shares, collectively, “New SAI ordinary shares”) determined on the basis of the exchange ratio. As of the date of this proxy statement/prospectus, the exchange ratio was approximately 0.13376. See the section entitled “Proposal 1 — The Business Combination Proposal — The Business Combination Agreement — Consideration to SAI Shareholders in the Business Combination” of this proxy statement/prospectus for additional information.

In connection with the Business Combination, TradeUP will amend and restate its memorandum and articles of association (the “amended memorandum and articles of association”) to implement a new dual-class capital structure with (1) New SAI Class A ordinary shares carrying voting rights in the form of one vote per share and (2) New SAI Class B ordinary shares carrying voting rights in the form of ten votes per share. The New SAI Class A ordinary shares and the New SAI Class B ordinary shares will vote together as a single class on all matters, unless otherwise required by the amended memorandum and articles of association or applicable law. Pursuant to the amended memorandum and articles of association, each New SAI Class B ordinary share is convertible at any time at the option of the holder into one New SAI Class A ordinary share. In addition, each New SAI Class B ordinary share will automatically convert into one New SAI Class A ordinary share upon transfer to a non-authorized holder. In addition, each New SAI Class B ordinary share will automatically convert into an equal number of New SAI Class A ordinary shares upon the earliest to occur of: (a) the date that is the one year following the death or incapacity of Risheng Li (“SAI Founder”); and (b) the date determined by the New SAI board of directors that is between 90 and 180 days after the date of termination of SAI Founder for cause. See the section entitled “Description of New SAI Securities” of this proxy statement/prospectus for additional information.

(Prospectus cover continued on the following page.)

SAI and its subsidiaries have previously engaged in transfers of cash among such entities. The cash flows and transfers of assets by type between SAI and its subsidiaries have only included (i) capital contributions made on May 20, 2021, and June 8, 2021, which together totalled $7.3 million, from SAI to Hangzhou Dareruohan Technology Co., Ltd. (“Hangzhou” or “WOFE”), our wholly-owned foreign enterprise, and (ii) a capital contribution of $100,000 from SAI to Sustainable Available Innovative Limited (“Sustainable”), its BVI subsidiary.

This proxy statement/prospectus provides TradeUP’s shareholders with detailed information about the Business Combination and other matters to be considered at the extraordinary general meeting of TradeUP. You should carefully read the entire proxy statement/prospectus, including the financial statements and annexes attached hereto and the other documents referred to therein. You should also carefully consider the risk factors described in “Risk Factors” beginning on page 49 of the accompanying proxy statement/prospectus.

Neither the Securities and Exchange Commission nor any state securities regulatory agency has approved or disapproved the transactions described in this proxy statement/prospectus or any of the securities to be issued in the Business Combination described in this proxy statement/prospectus, passed upon the merits or fairness of the Business Combination described in this proxy statement/prospectus or related transactions or passed upon the adequacy or accuracy of the disclosure in this proxy statement/prospectus. Any representation to the contrary constitutes a criminal offense.

This proxy statement/prospectus is dated             , 2022 and is first being mailed to TradeUP shareholders on or about             , 2022.

(Prospectus cover continued from preceding page.)

Based on the exchange ratio as of the date of this proxy statement/prospectus of approximately 0.13376, the total number of New SAI ordinary shares expected to be issued in connection with the Business Combination is approximately 9,169,375 New SAI Class A ordinary shares and 9,630,634 New SAI Class B ordinary shares, and these New SAI Class A ordinary shares and New SAI Class B ordinary shares are expected to represent approximately 61.1% and 100%, respectively, of the issued and outstanding New SAI Class A ordinary shares and New SAI Class B ordinary shares immediately following the closing, assuming no TradeUP Class A ordinary shares are redeemed, and 74.8% and 100%, respectively, of the issued and outstanding New SAI Class A ordinary shares and New SAI Class B ordinary shares, assuming the maximum number of TradeUP Class A ordinary shares are redeemed.

Proposals to approve the Business Combination Agreement and the other matters discussed in this proxy statement/prospectus will be presented at the extraordinary general meeting of TradeUP to be held on              (the “Meeting”). Only holders of record of ordinary shares of TradeUP at the close of business on            , the record date for the Meeting, are entitled to notice of and to vote at the Meeting and any adjournments of the Meeting.

TradeUP’s units, Class A ordinary shares and warrants are currently listed on The Nasdaq Stock Market LLC (“Nasdaq”) under the symbols “TUGCU,” “TUGC” and “TUGCW,” respectively. TradeUP will apply for listing, to be effective at the time of the Business Combination, of New SAI Class A ordinary shares and warrants on Nasdaq under the symbols, “SAI” and “SAITW,” respectively. TradeUP will not have units listed on Nasdaq following consummation of the Business Combination.

Effective as of closing, New SAI is expected to be an “emerging growth company” as defined in the Jumpstart Our Business Startups Act of 2012, and is therefore eligible to take advantage of certain reduced reporting requirements otherwise applicable to other public companies.

Effective as of closing, it is expected that New SAI will qualify as a “foreign private issuer” as defined in the Exchange Act and will therefore be exempt from certain rules under the Exchange Act that impose certain disclosure obligations and procedural requirements for proxy solicitations under Section 14 of the Exchange Act. In addition, in connection with such status, New SAI’s directors, officers and principal shareholders would be exempt from the reporting and “short-swing” profit recovery provisions under Section 16 of the Exchange Act. Moreover, New SAI would not be required to file periodic reports and financial statements with the U.S. Securities and Exchange Commission as frequently or as promptly as U.S. domestic registrants whose securities are registered under the Exchange Act.

SAI has historically conducted significant operations in the People’s Republic of China (“PRC”). While SAI’s current and planned future revenues and cash flows from operations in the PRC are not expected to be material, SAI expects to continue the conduct of certain operations in the PRC. Accordingly, an investment in New SAI will be subject to a number of PRC-related risks described in “Risk Factors — Risks Related to Doing Business in China” beginning on page 82 of the accompanying proxy statement/prospectus.

As SAI expects to continue conducting certain operations in the PRC, SAI may be subject to certain legal and operational risks as a result of conducting such operations, including, without limitation, regulatory review of its oversea listing by PRC governmental authorities, restrictions on foreign ownership in certain industries, regulatory changes imposed on VIE structures, including the validity and enforcement of the agreements in connection with such VIE structures, in the event SAI is required to use a VIE structure. SAI is also subject to the risks of uncertainty that could result from any future actions by PRC governmental authorities in this regard. Any of these risks could result in (i) material changes to SAI’s or the combined company’s post-combination operations and/or the value of SAI’s or the combined company’s securities or (ii) significantly limit or completely hinder our ability to offer or continue to offer securities to investors and cause the value of such securities to significantly decline or be worthless. For a detailed description of the risks relating to doing business in the PRC, see “Risk Factors — Risks Related to Doing Business in China” beginning on page 82 of the accompanying proxy statement/prospectus.

Recently, the PRC government initiated a series of regulatory actions and statements to regulate business operations in China with little advance notice, including cracking down on illegal activities in the securities market, enhancing supervision over China-based companies listed overseas using VIE structures, adopting new measures to extend the scope of cybersecurity reviews, and expanding the efforts in anti-monopoly enforcement. On July 10, 2021, the Cyberspace Administration of China (“CAC”) issued a draft of the revised Measures of Cybersecurity Review for public comment until July 25, 2021, or, the Revised Draft Measures, which requires cyberspace operators with personal information of more than 1 million users to file for cybersecurity review with the Cybersecurity Review Office (“CRO”), in the event such operators plan for an overseas listing. SAI currently is not subject to cybersecurity review by the CRO given that TradeUP is a blank check company incorporated in the Cayman Islands, which means TradeUP is not considered an operator of critical information infrastructure nor a data processor nor an owner with one (1) million individual clients by CAC. Additionally, SAI’s operations have been completely transferred overseas in accordance with PRC regulations and are no longer in China. SAI’s subsidiary, which is located in China, engages in activities that are not part of its profit-making operations, such as supply chain activities, heating equipment research, and other developmental activities that are completely compliant with PRC regulations. All of SAI’s mining operations are conducted outside of mainland China and thus not subject to cybersecurity review by the CRO. SAI’s business does not relate to internet content provision or profit-making activities via internet within the PRC, thus SAI is also not subject to the rules and regulations of the CAC.

However, since these statements and regulatory actions are new, it is highly uncertain how soon legislative or administrative regulation making bodies will respond and what existing or new laws or regulations or detailed implementations and interpretations will be modified or promulgated, if any, and the potential impact such modified or new laws and regulations will have on SAI’s ability to list on an U.S. exchange or other foreign exchange, accept foreign investments, to complete the business combination and the daily business operation of the combined company after the business combination. See “Risk Factors — Risks Related to Doing Business in China” for more information on the recent statements and regulatory actions in the PRC.

The PRC government also has recently published new policies that significantly affect certain industries such as the education and internet industries, and we cannot rule out the possibility that it will in the future release regulations and/or policies regarding other industries that could adversely affect the business, financial condition, and results of operations of the combined company.

Lastly, the Holding Foreign Companies Accountable Act (“HFCAA”) would subject SAI to a number of prohibitions, restrictions and potential delisting if either it or its auditor were designated as an “HFCCA Issuer” or an auditor listed on an HFCAA Determination List, respectively, each as described further herein. As of the date hereof, SAI’s auditor, Marcum Bernstein & Pinchuk LLP, is not among the auditor firms listed on the HFCAA Determination List, which list notes all of the auditor firms that the PCAOB is not able to inspect. See “in “Summary — Holding Foreign Companies Accountable Act.” for more information on the HFCAA and these designations.

Tradeup Global Corporation
437 Madison Avenue, 27th Floor
New York, New York 10022

NOTICE OF Extraordinary General MEETING OF
TradeUP Global CORPORATION
TO BE HELD ON

To the Shareholders of TradeUP Global Corporation:

NOTICE IS HEREBY GIVEN that an extraordinary general meeting (the “Meeting”) of TradeUP Global Corporation, a Cayman Islands exempted company (“TradeUP”), will be held at             a.m., New York City time, on             , at             , and via live webcast by visiting https://            . You are cordially invited to attend the Meeting, which will be held for the following purposes:

•        Proposal 1 — The Business Combination Proposal: to consider and vote upon, as an ordinary resolution, a proposal to approve and adopt the business combination agreement, dated as of September 27, 2021 (as amended, the “Business Combination Agreement”), among TradeUP, TGC Merger Sub, a Cayman Islands exempted company and a wholly owned subsidiary of TradeUP (“Merger Sub”), and SAITECH Limited, a Cayman Islands exempted company (“SAI”), and the transactions contemplated thereby, including the merger of Merger Sub with and into SAI, with SAI surviving the merger as a wholly owned subsidiary of TradeUP (the “merger” and, together with the other transactions contemplated by the Business Combination Agreement, the “Business Combination”) (a copy of the Business Combination Agreement, as amended, is included as Annex A-1, Annex A-2 and Annex A-3 to the attached proxy statement/prospectus) (the “Business Combination Proposal”);

•        Proposal 2 — The Articles Amendment Proposal: to consider and vote upon, as special resolutions, proposals to approve: (a) the change of name of TradeUP Global Corporation to SAI.TECH Global Corporation; and (b) the proposed amended and restated memorandum and articles of association of TradeUP (the “amended memorandum and articles of association”) (a copy of the amended memorandum and articles of association is included as Annex B to the attached proxy statement/prospectus) (the “Articles Amendment Proposal”);

•        Proposal 3 — The Share Issuance Proposal: to consider and vote upon, as an ordinary resolution, a proposal to approve, for purposes of complying with applicable listing rules of The Nasdaq Stock Market LLC (“Nasdaq”), the issuance of more than 20% of TradeUP’s issued and outstanding Class A ordinary shares, par value $0.0001 per share (“Class A ordinary shares”) and Class B ordinary shares, par value $0.0001 per share (“Class B ordinary shares” and, together with the Class A ordinary shares, the “ordinary shares”) (the “Share Issuance Proposal”);

•        Proposal 4 — The Incentive Plan Proposal: to consider and vote upon, as an ordinary resolution, a proposal to approve and adopt the SAI.TECH Global Corporation 2021 Equity Incentive Plan (the “New SAI Incentive Plan”) (a copy of the New SAI Incentive Plan is included as Annex C to the attached proxy statement/prospectus) (the “Incentive Plan Proposal”); and

•        Proposal 5 — The Adjournment Proposal: to consider and vote upon, as an ordinary resolution, a proposal to adjourn the Extraordinary General Meeting to a later date or dates (1) if necessary, to permit further solicitation and vote of proxies if, based upon the tabulated vote at the time of the Extraordinary General Meeting there are not sufficient votes to approve one or more proposals presented to shareholders for vote and (2) to the extent necessary, to ensure that any required supplement or amendment to this proxy statement/prospectus is provided to TradeUP shareholders (the “Adjournment Proposal”).

The above matters are more fully described in the attached proxy statement/prospectus, which also includes, as Annex A-1, Annex A-2 and Annex A-3, a copy of the Business Combination Agreement (including related exhibits). We urge you to read carefully the entire proxy statement/prospectus, including the financial statements and annexes attached hereto and the other documents referred to therein.

The board of directors of TradeUP has set            , 2022 as the record date for the Meeting. Only holders of record of ordinary shares of TradeUP at the close of business on            , 2022 will be entitled to notice of and to vote at the Meeting and any adjournments or postponements thereof. Any shareholder entitled to attend and vote at the Meeting may attend the meeting virtually and is entitled to appoint a proxy to attend and vote on such shareholder’s behalf. Such proxy need not be a holder of ordinary shares of TradeUP. A complete list of TradeUP shareholders of record entitled to vote at the Meeting will be available for ten days before the Meeting at the principal executive offices of TradeUP for inspection by TradeUP shareholders during ordinary business hours for any purpose germane to the Meeting. The eligible TradeUP shareholder list will also be available at that time on the Meeting website for examination by any shareholder attending the Meeting live audio webcast.

Pursuant to TradeUP’s amended and restated memorandum and articles of association, TradeUP will provide public shareholders with the opportunity to redeem their Class A ordinary shares of TradeUP included as part of the units sold in TradeUP’s initial public offering for cash equal to their pro rata share of the aggregate amount on deposit in the trust account, calculated as of two business days prior to the consummation of the transactions contemplated by the Business Combination Agreement, including interest earned on the funds held in the trust account (net of taxes payable) and not previously released to TradeUP to pay taxes, upon the closing of the transactions contemplated by the Business Combination Agreement. For illustrative purposes, based on funds in the trust account of approximately $            million (net of taxes payable) on            , the record date for the Meeting, the estimated per share redemption price would have been approximately $            , excluding additional interest earned on the funds held in the trust account and not previously released to TradeUP to pay taxes. Public shareholders may elect to redeem their shares even if they vote for the Business Combination Proposal. A public shareholder, together with any of his, her or its affiliates or any other person with whom he, she or it is acting in concert or as a “group” (as defined in Section 13 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”)), will be restricted from seeking redemption rights with respect to more than an aggregate of 15% of the Class A ordinary shares of TradeUP. TradeUP Global Sponsor LLC, a Cayman Islands limited liability company (the “Sponsor”), and TradeUP’s directors and officers have agreed to waive their redemption rights in connection with the consummation of the Business Combination with respect to any ordinary shares of TradeUP they may hold. Currently, the Sponsor and TradeUP’s directors and officers own approximately 23.1% of the ordinary shares of TradeUP, consisting of the Class A ordinary shares and Class B ordinary shares of TradeUP purchased by the Sponsor in private placement transactions. The Sponsor and TradeUP’s directors and officers have agreed to vote any ordinary shares of TradeUP owned by them in favor of the Business Combination Proposal and the other proposals.

Approval of each of the Business Combination Proposal, the Share Issuance Proposal and the Incentive Plan Proposal requires an ordinary resolution, being the affirmative vote of the holders of a majority of the issued ordinary shares of TradeUP that are present in person or represented by proxy and entitled to vote thereon and who vote at the Meeting. Approval of the Articles Amendment Proposal requires a special resolution, being the affirmative vote of the holders of at least a two-thirds majority of the issued ordinary shares of TradeUP that are present in person or represented by proxy and entitled to vote thereon and who vote at the Meeting. If presented, approval of the Adjournment Proposal requires an ordinary resolution.

Each redemption of Class A ordinary shares of TradeUP by its public shareholders will decrease the amount in the trust account. TradeUP will not consummate the Business Combination if the redemption of Class A ordinary shares of TradeUP would result in TradeUP’s failure to have at least $5,000,001 of net tangible assets (as determined in accordance with Rule 3a51-1(g)(1) of the Exchange Act) (or any successor rule). In addition, under the terms of the Business Combination Agreement, SAI’s obligation to complete the Business Combination is conditioned upon, among other things, the aggregate cash proceeds from the trust account equaling no less than $17.5 million (after deducting any amounts paid to TradeUP shareholders that exercise their redemption rights in connection with the Business Combination).

If the Business Combination Proposal is not approved, the Articles Amendment Proposal will not be presented to the shareholders for a vote. Notwithstanding the approval of the Articles Amendment Proposal, if the Business Combination is not consummated for any reason, the actions contemplated by the Articles Amendment Proposal will not be effected. It is important for you to note that in the event that the Business Combination Proposal, the Articles Amendment Proposal and the Share Issuance Proposal do not receive the requisite vote for approval, then the Business Combination may not be consummated. If TradeUP does not consummate the Business Combination and fails to complete an initial business combination by November 3, 2022, TradeUP will be required to dissolve and liquidate its trust account by returning the then remaining funds in such account to the public shareholders. The proxy

TABLE OF CONTENTS

About This Proxy Statement/Prospectus

This document, which forms part of a registration statement on Form F-4 filed with the U.S. Securities and Exchange Commission (the “SEC”), by TradeUP, constitutes a prospectus of TradeUP under Section 5 of the U.S. Securities Act of 1933, as amended (the “Securities Act”), with respect to the ordinary shares to be issued to SAI shareholders in connection with the Business Combination. This document also constitutes a notice of meeting and a proxy statement under Section 14(a) of the U.S. Securities Exchange Act of 1934, as amended (the “Exchange Act”), with respect to the Extraordinary General Meeting of TradeUP at which TradeUP shareholders will be asked to consider and vote upon a proposal to approve the Business Combination by the approval and adoption of the Business Combination Agreement, among other matters.

The registration statement and the accompanying proxy statement/prospectus is available without charge to TradeUP shareholders upon written or oral request. This document and TradeUP’s other filings with the SEC may be obtained by either written or oral request to TradeUP Global Corporation, 437 Madison Avenue, 27th Floor, New York, New York 10022 or by telephone at (732) 910-9692. The SEC maintains an internet site that contains reports, proxy and information statements, and other information regarding issuers that file electronically with the SEC. You may obtain copies of the materials described above at the commission’s internet site at www.sec.gov.

In addition, if you are a TradeUP shareholder and have questions about the proposals to be considered at the Meeting or the accompanying proxy statement/prospectus, would like additional copies of the accompanying proxy statement/prospectus, or need to obtain proxy cards or other information related to the proxy solicitation, please contact            (“            ”), TradeUP’s proxy solicitor, by calling            , or banks and brokers can call collect at            , or by emailing            . You will not be charged for any of the documents that you request.

See the section entitled “Where You Can Find More Information” of the accompanying proxy statement/prospectus for additional information.

Information contained on any website is expressly not incorporated by reference into the accompanying proxy statement/prospectus.

To obtain timely delivery of the documents, you must request them no later than five business days before the date of the Meeting, or no later than            .

Industry and Market Data

This proxy statement/prospectus includes market and industry data and forecasts that SAI has derived from publicly available information, industry publications and surveys, reports from government agencies, reports by market research firms or other independent sources and SAI’s internal data and estimates based on its management’s knowledge of and experience in the market sectors in which it competes.

Certain monetary amounts, percentages and other figures included in this proxy statement/prospectus have been subject to rounding adjustments. Accordingly, figures shown as totals in certain tables or charts may not be the arithmetic aggregation of the figures that precede them, and figures expressed as percentages in the text may not total 100% or, as applicable, when aggregated may not be the arithmetic aggregation of the percentages that precede them.

The industry and market position information that appears in this proxy statement/prospectus is from independent market research carried out by Frost Sullivan, which was commissioned by SAI. This information involves a number of assumptions and limitations, and you are cautioned not to give undue weight to these estimates.

Such information is supplemented where necessary with SAI’s internal estimates and information obtained from discussions with its platform users, taking into account publicly available information about other industry participants and SAI’s management’s judgment where information is not publicly available.

Industry reports, publications, research, studies and forecasts generally state that the information they contain has been obtained from sources believed to be reliable, but that the accuracy and completeness of such information is not guaranteed. In some cases, we do not expressly refer to the sources from which this data is derived. While we have compiled, extracted, and reproduced industry data from these sources, we have not independently verified the data. Forecasts and other forward-looking information obtained from these sources are subject to the same qualifications and uncertainties as the other forward-looking statements in this proxy statement/prospectus. These forecasts and forward-looking information are subject to uncertainty and risk due to a variety of factors, including those described under “Risk Factors.” These and other factors could cause results to differ materially from those expressed in any forecasts or estimates.

Frequently Used Terms

Unless otherwise stated or unless the context otherwise requires, in this document:

•        “ancillary documents” means each agreement, instrument or document including the Lock-Up Agreements, the SAI Shareholder Support Agreement, the TradeUP Support Agreement, the New Registration Rights Agreement and the other agreements, certificates and instruments to be executed or delivered by any of the parties to the Business Combination Agreement in connection with or pursuant to the Business Combination Agreement;

•        “bitcoin” means the type of virtual currency based on an open source cryptographic protocol existing on the Bitcoin Network.

•        “Business Combination” means the transactions contemplated by the Business Combination Agreement, including, the merger;

•        “Business Combination Agreement” means the Business Combination Agreement, dated as of September 27, 2021, among TradeUP, Merger Sub and SAI, as amended as of October 20, 2021, and January 26, 2022, and as such agreement may be further amended, and attached hereto as Annex A-1, Annex A-2 and Annex A-3;

•        “closing” means the closing of the Business Combination;

•        “Code” means the Internal Revenue Code of 1986, as amended;

•        “Companies Act” or “Companies Law” means the Companies Act (As Revised) of the Cayman Islands, as amended, modified, re-enacted or replaced;

•        “Company” or “TradeUP” means TradeUP Global Corporation, a Cayman Islands exempted company;

•        “current memorandum and articles of association” means the amended and restated certificate memorandum and articles of association of TradeUP, effective April 28, 2021;

•        “Exchange Act” means the Securities Exchange Act of 1934, as amended;

•        “founder shares” means the 1,150,000 TradeUP Class B ordinary shares (of which 272,247 are outstanding following the conversion of 850,000 TradeUP Class B ordinary shares and the forfeiture of 27,753 TradeUP Class B ordinary shares) that were issued to TradeUP initial shareholders prior to the TradeUP IPO (each a founder share);

•        “GAAP” means generally accepted accounting principles in the United States;

•        “hash rate” means a measure of the computational power per second used when mining;

•        “Investment Company Act” means the U.S. Investment Company Act of 1940, as amended;

•        “IRS” means the U.S. Internal Revenue Service;

•        “JOBS Act” means the Jumpstart Our Business Startups Act of 2012;

•        “Letter Agreement” means the letter agreement by and among TradeUP, the Sponsor and three directors of TradeUP, as amended by the letter agreement amendment dated September 27, 2021 and further amended by the letter agreement dated January 26, 2022;

•        “Lock-Up Agreements” means (1) the SAI Lock-Up Agreements and (2) the TradeUP Lock-Up Agreement;

•        “Meeting” means the Extraordinary General Meeting of TradeUP, to be held on            at            a.m., New York City time, at            , and via live webcast by visiting https://            ;

•        “merger” means the merger of Merger Sub with SAI, with SAI surviving such merger and SAI becoming a wholly owned subsidiary of TradeUP, pursuant to the Business Combination Agreement;

•        “Merger Sub” means TGC Merger Sub, a Cayman Islands exempted company incorporated with limited liability;

•        “MOFCOM” means the Ministry of Commerce of the People’s Republic of China;

•        “Minimum Cash Condition” means the aggregate cash proceeds available for release to TradeUP from the trust account in connection with the tractions contemplated by the Business Combination Agreement (after giving effect to the exercise of redemption rights by public shareholders, but before giving effect to the consummation of the closing and the payment of expenses and indebtedness permitted under the Business Combination Agreement) being equal to or greater than $17.5 million;

•        “M&A Rules” means the Rules on Mergers and Acquisitions of Domestic Enterprise by Foreign Investors (《(關於外國投資者併購境內企業的規定》), which was jointly issued by six PRC regulatory authorities, including the MOFCOM and other government authorities on August 8, 2006 and was effective as of September 8, 2006 and amended on June 22, 2009.

•        “Nasdaq” means The Nasdaq Stock Market LLC;

•        “NDRC” means the National Development and Reform Commission;

•        “New Registration Rights Agreement” means the registration rights agreement to be entered into by New SAI, the TradeUP initial shareholders and SAI shareholders, at the closing (a copy of which is attached hereto as Annex F);

•        “New SAI Class A ordinary shares” means the Class A ordinary shares, par value $0.0001 per share, of New SAI;

•        “New SAI Class B ordinary shares” means the Class B ordinary shares, par value $0.0001 per share, of New SAI;

•        “New SAI Incentive Plan” means SAI.TECH Global Corporation 2021 Equity Incentive Plan (a copy of which is attached hereto as Annex C);

•        “New SAI ordinary shares” means the New SAI Class A ordinary shares and the New SAI Class B ordinary shares;

•        “New SAI” means SAI.TECH Global Corporation (formerly named TradeUP Global Corporation) following the consummation of the Business Combination;

•        “ordinary resolution” means an ordinary resolution under Cayman Islands law, being the affirmative vote of the holders of a majority of the issued ordinary shares of the company that are present in person or represented by proxy and entitled to vote thereon and who vote at the general meeting;

•        “PBOC” means People’s Bank of China;

•        “PRC” or “China” means the People’s Republic of China;

•        “private shares” are to the aggregate 224,780 TradeUP Class A ordinary shares, at a price of $10.00 per share, issued to the Sponsor in a private placement simultaneously with the closing of the TradeUP IPO and the partial exercise of the underwriters’ over-allotment option to purchase additional units;

•        “proposed memorandum and articles of association” means the proposed amended and restated memorandum and articles of association of TradeUP, which will become TradeUP’s memorandum and articles of association upon the approval of the Business Combination Proposal and the Articles Amendment Proposal and the consummation of the Business Combination (a copy of the proposed memorandum and articles of association is attached hereto as Annex B);

•        “proxy statement/prospectus” means the proxy statement/prospectus included in the Registration Statement on Form F-4 filed with the SEC;

•        “public shareholders” means the holders of public shares, including the TradeUP initial shareholders to the extent the TradeUP initial shareholders purchase public shares; provided that the TradeUP initial shareholders are considered a “public shareholder” only with respect to any public shares held by them;

•        “public shares” means TradeUP Class A ordinary shares included in the units issued in the TradeUP IPO;

•        “record date” means            ;

•        “redemption” means the right of public shareholders to have their public shares redeemed in accordance with the procedures set forth in this proxy statement/prospectus;

•        “Registration Rights Agreement” means the registration rights agreement, dated as of April 28, 2021, among TradeUP and TradeUP initial shareholders;

•        “SAI” means SAITECH Limited, a Cayman Islands exempted company incorporated with limited liability;

•        “SAI Affiliate Lock-Up Agreement” means the lock-up agreement to be entered into by SAI Founder, certain affiliates of SAI and SAI Founder, and the other persons party thereto at the closing (a copy of which is attached hereto as Annex H);

•        “SAI Class A ordinary shares” means the Class A ordinary shares, par value $0.0001 per share, of SAI;

•        “SAI Class B ordinary shares” means the Class B ordinary shares, par value $0.0001 per share, of SAI;

•        “SAI Founder” means Energy Science Artist Holding Limited, a wholly owned entity controlled by Risheng Li;

•        “SAI Lock-Up Agreements” means (1) the SAI Affiliate Lock-Up Agreement and (2) the SAI Shareholder Lock-Up Agreement;

•        “SAI ordinary shares” means the SAI Class A ordinary shares and the SAI Class B ordinary shares;

•        “SAI preferred shares” means the preferred shares, par value $0.0001 per share, of SAI;

•        “SAI Shareholder Lock-Up Agreement” means the lock-up agreement to be entered into by the shareholders of SAI at the closing other than shareholders party to the SAI Affiliate Lock-Up Agreement (a copy of which is attached hereto as Annex I);

•        “SAI Shareholder Support Agreement” means the Support Agreement, dated September 27, 2021, by and among SAI Founder, certain affiliates of SAI and SAI Founder, and the other persons party thereto (a copy of which is attached hereto as Annex E);

•        “Sarbanes-Oxley Act” means the Sarbanes-Oxley Act of 2002;

•        “SEC” means the U.S. Securities and Exchange Commission;

•        “Securities Act” means the U.S. Securities Act of 1933, as amended;

•        “special resolution” means a special resolution under Cayman Islands law, being the affirmative vote of the holders of at least a two-thirds majority of the issued ordinary shares of the company that are present in person or represented by proxy and entitled to vote thereon and who vote at the general meeting;

•        “Sponsor” means TradeUP Global Sponsor LLC, a Cayman Islands limited liability company;

•        “TradeUP Class A ordinary shares” means the Class A ordinary shares, par value $0.0001 per share, of TradeUP;

•        “TradeUP Class B ordinary shares” means the Class B ordinary shares, par value $0.0001 per share, of TradeUP, which shares will be converted automatically in connection with the merger into TradeUP Class A ordinary shares and cease to be outstanding; such shares are also referred to and defined herein as the “founder shares”;

•        “TradeUP initial shareholders” means the Sponsor and each of TradeUP’s directors and officers that hold founder shares;

•        “TradeUP IPO” means TradeUP’s initial public offering, consummated on May 3, 2021, through the sale of 4,488,986 units (including the 488,986 units sold pursuant to the underwriters’ partial exercise of their over-allotment option at $10.00 per unit);

•        “TradeUP Lock-Up Agreement” means the lock-up agreement to be entered into by the Sponsor, certain affiliates of TradeUP and the other persons party thereto at the closing (a copy of which is attached hereto as Annex G);

•        “TradeUP ordinary shares” means the TradeUP Class A ordinary shares and the TradeUP Class B ordinary shares;

•        “TradeUP Support Agreement” means the support agreement, dated as of September 27, 2021, among the Sponsor certain affiliates of TradeUP and the Sponsor and the other persons party thereto (a copy of which is attached hereto as Annex D);

•        “trust account” means the trust account that holds a portion of the proceeds of the TradeUP IPO and the sale of the private shares;

•        “units” means one TradeUP Class A ordinary share and one-third of one warrant, whereby each warrant entitles the holder thereto to purchase one TradeUP Class A ordinary share at an exercise price of $11.50 per share, sold in the TradeUP IPO; and

•        “warrants” means the warrants included in the units issued in the TradeUP IPO, each of which is exercisable for one TradeUP Class A ordinary share, in accordance with its terms.

Unless specified otherwise, “$,” “USD,” “US$” and “U.S. dollar” each refers to the United States dollar and “RMB” refers to Renminbi, the official currency of China.

Defined terms in the financial statements contained in this proxy statement/prospectus have the meanings ascribed to them in the financial statements.

Cautionary Note Regarding Forward-Looking Statements

This proxy statement/prospectus contains forward-looking statements. These forward-looking statements include, but are not limited to, statements that relate to expectations regarding future financial performance, business strategies or expectations for TradeUP’s business, and the timing and TradeUP’s ability to complete the Business Combination. Specifically, forward-looking statements may include statements relating to:

•        TradeUP’s ability to consummate the Business Combination;

•        the occurrence of any event, change or other circumstances that could give rise to the termination of the Business Combination Agreement;

•        New SAI’s ability to maintain the listing of its securities on Nasdaq following the Business Combination;

•        the expected benefits of the Business Combination;

•        the future financial and operational performance of, and anticipated financial impacts on, SAI following the Business Combination;

•        changes adversely affecting the business in which SAI is engaged;

•        SAI’s business strategy and plans; and

•        general economic conditions.

Forward-looking statements can often be identified by the use of words such as “anticipate,” “appear,” “approximate,” “believe,” “continue,” “could,” “estimate,” “expect,” “foresee,” “intends,” “may,” “might,” “plan,” “possible,” “potential,” “predict,” “project,” “seek,” “should,” “would” or similar expressions or the negative thereof.

These forward-looking statements are based on information available as of the date of this proxy statement/prospectus and TradeUP and SAI managements’ current expectations, forecasts and assumptions, and involve a number of judgments, known and unknown risks and uncertainties and other factors, many of which are outside the control of TradeUP, SAI and their respective directors, officers and affiliates. Accordingly, forward-looking statements should not be relied upon as representing TradeUP’s or SAI’s views as of any subsequent date. TradeUP does not undertake any obligation to update, add or to otherwise correct any forward-looking statements contained herein to reflect events or circumstances after the date they were made, whether as a result of new information, future events, inaccuracies that become apparent after the date hereof or otherwise, except as may be required under applicable securities laws.

TradeUP shareholders should not place undue reliance on these forward-looking statements in deciding how to vote (or instruct the voting of) their shares in connection with the Business Combination. As a result of a number of known and unknown risks and uncertainties, New SAI’s actual results or performance may be materially different from those expressed or implied by these forward-looking statements. See the section entitled “Risk Factors” of this proxy statement/prospectus for additional information. Some factors that could cause actual results to differ include:

•        SAI has a limited operating history in an evolving and highly volatile industry, and is undergoing a business transition;

•        SAI’s operating results may fluctuate due to the highly volatile nature of cryptocurrencies, including bitcoin;

•        delays in the expansion of SAI’s hosting facilities or construction of new hosting facilities, or cost overruns;

•        governmental regulations, including (i) regulations relating to the environmental impacts or energy-intensive nature of bitcoin mining activities, (ii) changes in tariffs or import restrictions and (iii) regulation of cryptocurrencies as investment securities or as a money services business;

•        price fluctuations of wholesale and retail power markets;

•        dependency on digital asset equipment from a limited number of suppliers;

•        access to additional capital, including access to banking and financial institutions;

•        access to cost-effective power sources;

•        utilization of contracted power supplies and capacity of hosting facilities;

•        accuracy of projections and assumptions used in projections; performance by counterparties, including power suppliers and hosting vendors;

•        price changes in and shortages of equipment, including ASIC chips, and supply chain disruptions of cryptocurrency hardware;

•        uninsured losses, including due to weather events;

•        losses in key personnel, including SAI existing management team members;

•        difficulties in managing growth and expansions in hosting capacity;

•        unfavorable global economic conditions, including due to COVID-19 pandemic matters;

•        competition, including from companies that have greater financial resources or that are less regulated, and from central bank digital securities;

•        inability to protect intellectual property rights or confidentiality of trade secrets, or claims by third parties of infringement;

•        the loss or destruction of private keys required to access digital wallets for digital assets;

•        cybersecurity breaches or adverse software events, hacking and fraud risks, malicious actor or botnet control of processing power active on a digital network, and internet disruptions;

•        uncertainty regarding adoption and widespread use of cryptocurrencies, including bitcoin;

•        failures to develop and maintain cryptocurrency protocol, or proposed amendments to protocols and software;

•        changes in financial accounting for bitcoin and other cryptocurrency assets;

•        the development and acceptance of competing blockchain platforms and techniques, or development of digital assets with more desirable features;

•        bitcoin-specific risks, including pricing swings, limited supply and periodic adjustments to hash rate or otherwise, and exposure to potentially lower profit margins; and

•        risks associated with the initial concentrated ownership and the dual-class structure with Risheng Li, the owner of SAI Founder and the New SAI Chief Executive Officer.

Questions and Answers

The questions and answers below highlight only selected information from this proxy statement/prospectus and only briefly address some commonly asked questions, which are grouped into the following two categories: (1) Questions and Answers About the Business Combination; and (2) Questions and Answers About the Meeting and the Proposals to be Presented at the Meeting. The following questions and answers may not include all the information that is important to TradeUP’s shareholders. TradeUP shareholders are urged to read carefully this entire proxy statement/prospectus, including the financial statements and annexes attached hereto and the other documents referred to herein, to fully understand the Business Combination and the voting procedures for the Meeting.

Questions and Answers About the Business Combination

Q.     Why am I receiving this proxy statement/prospectus?

A.     TradeUP shareholders are being asked to consider and vote upon a proposal to adopt the Business Combination Agreement and approve the transactions contemplated thereby, including the merger, among other proposals. TradeUP has entered into the Business Combination Agreement providing for, among other things, the merger of Merger Sub with and into SAI, with SAI continuing as the surviving corporation and becoming a wholly owned subsidiary of TradeUP. In connection with the closing, TradeUP will change its name to “SAI.TECH Global Corporation.” You are being asked to vote on the Business Combination. This proxy statement/prospectus and its annexes contain important information about the Business Combination and the other matters to be acted upon at the Meeting.

Your vote is important. You are encouraged to submit your proxy as soon as possible after carefully reviewing this proxy statement/prospectus, including the financial statements and annexes attached hereto and the other documents referred to herein.

Q.     Why is TradeUP proposing the Business Combination?

A.     TradeUP was formed for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses.

In May 2021, TradeUP consummated its initial public offering and a total of approximately $44.5 million was placed in the trust account. Since the TradeUP IPO, TradeUP’s activity has been limited to the evaluation of business combination candidates, including SAI, and negotiating and executing the Business Combination Agreement and the related agreements as described herein.

SAI is an exempted company duly incorporated under the laws of the Cayman Islands. SAI is a Eurasia-based energy savings bitcoin mining operator that engages in the hosting of bitcoin mining machines for its clients. SAI developed a proprietary liquid cooling and heat exchange technology towards mining machines that enables utilization of waste heat to provide recycled energy as heating for potential customers, while simultaneously achieving lower operating costs. SAI also plans to commence bitcoin self-mining by the end of 2021.

Based on its due diligence investigations of SAI and the industry in which it operates, including the financial and other information provided by SAI in the course of their negotiations in connection with the Business Combination Agreement, TradeUP believes that SAI is positioned to take advantage of anticipated growth in the cryptocurrency markets.

As a result, TradeUP believes that a business combination with SAI will provide TradeUP’s shareholders with an opportunity to participate in the ownership of a company with significant growth potential. See the section entitled “Proposal 1 — The Business Combination Proposal — The TradeUP Board Reasons for Approval of the Business Combination” of this proxy statement/prospectus for additional information.

Q.     Following the Business Combination, what will happen to TradeUP’s securities?

A.     TradeUP’s units, Class A ordinary shares and warrants are currently listed on Nasdaq under the symbols “TUGCU,” “TUGC” and “TUGCW,” respectively. Upon consummation of the Business Combination, TradeUP will have a dual-class share capital structure with: (1) New SAI Class A ordinary shares carrying voting rights in the form of one vote per share; and (2) New SAI Class B ordinary shares carrying voting rights in the form of ten votes per share. The New SAI Class A ordinary shares and warrants will be listed on Nasdaq under the symbols “SAI”

and “SAITW,” respectively. TradeUP will not have units traded on Nasdaq following the consummation of the Business Combination and such units will automatically be separated into their component securities without any action needed to be taken on the part of the holders. TradeUP warrant holders and those shareholders who do not elect to have their TradeUP Class A ordinary shares redeemed need not deliver their TradeUP Class A ordinary shares or warrant certificates to TradeUP or to TradeUP’s transfer agent and they will remain outstanding.

Q.     What will SAI shareholders receive in the Business Combination?

A.     On the merger effective date: (1) each SAI Class A ordinary share outstanding as of immediately prior to the merger effective date (including SAI Class A ordinary shares resulting from the conversion of SAI preferred shares in connection with the merger, but excluding any SAI Class A ordinary shares as to which dissenter’s rights have been properly exercised in accordance with Cayman Islands law and SAI Class A ordinary shares held by SAI as treasury shares, if any) will be converted into a right to receive a number of New SAI Class A ordinary shares determined on the basis of an exchange ratio derived from an implied equity value for SAI of $188.0 million and $10.00 per share (the “exchange ratio”); and (2) each SAI Class B ordinary share outstanding as of immediately prior to the merger effective date will be converted into a right to receive a number of New SAI Class B ordinary shares determined on the basis of the exchange ratio. As of the date of this proxy statement/prospectus, the exchange ratio was approximately 0.13376. See the section entitled “Proposal 1 — The Business Combination Proposal — The Business Combination Agreement — Consideration to SAI Shareholders in the Business Combination” of this proxy statement/prospectus for additional information.

Q.     What equity stake will current shareholders of TradeUP and SAI hold in New SAI after the closing?

A.     Upon the consummation of the Business Combination the ownership of New SAI will be as follows:

The number of shares and percentage interests set forth above are based on a number of assumptions, including scenarios under which (1) none of TradeUP’s public shares are redeemed and (2) the maximum number of redemptions by public shareholders such that TradeUP will satisfy the Minimum Cash Condition. The foregoing shares and percentages also do not include any NEW SAI Class A shares issuable upon the exercise of existing TradeUP warrants. See the section entitled “Summary — Impact of the Business Combination on New SAI’s Public Float” of this proxy statement/prospectus for an illustration of the number of shares and percentage interests outstanding under scenarios that assume redemptions of public shares in amounts of 10% and 50%. If the actual facts differ from our assumptions, the number of shares and percentage interests set forth above will be different.

Additionally, upon the consummation of the Business Combination it is expected that former SAI shareholders will possess (1) approximately 94.8% of the voting power of the total outstanding New SAI ordinary shares, assuming no public shares are redeemed, and (2) approximately 97.1% of the voting power of the total outstanding New SAI ordinary shares, assuming the maximum number of public shares are redeemed, with approximately 86.5% and 88.7% of the voting power being held by the holder of New SAI Class B ordinary shares, respectively.

Q.     When will the Business Combination be completed?

A.     Neither TradeUP nor SAI can assure you of when or if the Business Combination will be completed and it is possible that factors outside of the control of both companies could result in the Business Combination not being completed at all. Each of TradeUP and SAI must first obtain the required approval by their respective shareholders and must also first satisfy other closing conditions. See the section entitled “Proposal 1 — The Business Combination Proposal — The Business Combination Agreement — Conditions to Closing of the Business Combination” of this proxy statement/prospectus for additional information.

Q.     Did the TradeUP Board or a committee thereof obtain a third-party valuation or fairness opinion in determining whether or not to proceed with the Business Combination?

A.     Yes, the audit committee of the TradeUP Board (the “Audit Committee”) received a fairness opinion, dated September 28, 2021, from the Audit Committee’s financial advisor, Duff & Phelps, A Kroll Business operating as Kroll, LLC (“Duff & Phelps”), which the TradeUP Board was also entitled to rely upon, which provided that, as of that date and based on and subject to the assumptions, qualifications and other matters set forth therein, the consideration to be paid by TradeUP in the Business Combination was fair, from a financial point of view, to TradeUP (as opposed to only the shareholders unaffiliated with the Sponsor or its affiliates). See “Proposal 1 — The Business Combination Proposal — Opinion of Duff & Phelps, the Financial Advisor to the Audit Committee” of this proxy statement/prospectus for additional information.

Q.     What are the U.S. federal income tax consequences of exercising my redemption rights?

A.      The receipt of cash by a U.S. Holder of TradeUP Class A ordinary shares in redemption of such shares will be a taxable event for U.S. federal income tax purposes. Please see the discussion below under the caption “Proposal 1 — The Business Combination Proposal — Material U.S. Federal Income Tax Considerations — U.S. Federal Income Tax Considerations of Exercising Redemption Rights” for additional information. U.S. Holders of TradeUP Class A ordinary shares considering the exercise of their redemption rights should consult with, and rely solely upon, their own tax advisors with respect to the U.S. federal income tax consequences of exercising such redemption rights.

Q.     What are the U.S. federal income tax consequences to U.S. Holders (as defined below) of TradeUP Class A ordinary shares and warrants as a result of the Business Combination?

A.      Holders of TradeUP Class A ordinary shares and warrants will retain their shares of TradeUP Class A ordinary shares and warrants in the Business Combination, will not receive any consideration in connection with the Business Combination and will not receive any additional shares of TradeUP Class A ordinary shares or additional TradeUP warrants (New SAI Class A ordinary shares and warrants after the change in corporate name) in the Business Combination. As a result, there should be no material U.S. federal income tax consequences to U.S. Holders of TradeUP Class A ordinary shares and warrants as a result of the Business Combination, regardless of whether the Business Combination qualifies as a “reorganization” within the meaning of Section 368(a) of the Code (a “Reorganization”). Furthermore, although the Business Combination is intended to qualify as a Reorganization, and New SAI and SAI intend to report the Business Combination consistent with such qualification, such treatment is not a condition to New SAI’s or SAI’s obligation to complete the Business Combination. See “Proposal 1 — The Business Combination Proposal — Material U.S. Federal Income Tax Considerations — The Business Combination.”

Q.     What do I need to do now?

A.      TradeUP urges you to read carefully and consider the information contained in this entire proxy statement/prospectus, including the financial statements and annexes attached hereto and the other documents referred to herein, and to consider how the Business Combination will affect you as a shareholder and/or warrant holder of TradeUP. TradeUP shareholders should then vote as soon as possible in accordance with the instructions provided in this proxy statement/prospectus and on the enclosed proxy card or, if you hold your shares through a brokerage firm, bank or other nominee, on the voting instruction form provided by the broker, bank or other nominee.

Questions and Answers About the Meeting and the Proposals to be Presented at the Meeting

Q.     When and where is the Meeting?

A.      The Meeting will be held on            , 2022, at            a.m., New York City Time, at            , and the Meeting can be accessed by visiting https://            , where you will be able to listen to the Meeting live and vote during the Meeting.

Q.     What is being voted on at the Meeting?

A.     TradeUP shareholders are being asked to vote to approve the following proposals: (1) the Business Combination Proposal; (2) the Articles Amendment Proposal; (3) the Share Issuance Proposal; (4) the Incentive Plan Proposal; and (5), if presented, the Adjournment Proposal.

Consummation of the Business Combination is conditioned on the approval of each of the Business Combination Proposal, the Articles Amendment Proposal and the Share Issuance Proposal. The Adjournment Proposal is not conditioned on the approval of any other proposal. If the Business Combination Proposal is not approved, the Incentive Plan Proposal will not be presented to shareholders for a vote.

Q.     Why is TradeUP providing shareholders with the opportunity to vote on the Business Combination?

A.     Under the current memorandum and articles of association, TradeUP must provide all holders of its public shares with the opportunity to have their public shares redeemed upon the consummation of TradeUP’s initial business combination either in conjunction with a tender offer or in conjunction with a shareholder vote. For business and other reasons, TradeUP has elected to provide its shareholders with the opportunity to have their public shares redeemed in connection with a shareholder vote rather than a tender offer. Therefore, TradeUP is seeking to obtain the approval of its shareholders of the Business Combination Proposal in order to allow public shareholders to effectuate redemptions of their public shares in connection with the closing of the Business Combination. The adoption of the Business Combination Agreement is required under Cayman Islands law and the approval of the Business Combination is required under the current memorandum and articles of association. In addition, such approval is also a condition to the closing of the Business Combination under the Business Combination Agreement.

Q.     What constitutes a quorum at the Meeting?

A.     A quorum will be present at the Meeting if a majority of the outstanding TradeUP ordinary shares entitled to vote as of the record date at the Meeting are represented in person, virtually or by proxy. Abstentions and broker non-votes, while considered present for the purposes of establishing a quorum, are not treated as votes cast and will have no effect on any of the proposals. The TradeUP initial shareholders, who own approximately 1,347,027 TradeUP ordinary shares (or 23.1%) of the issued and outstanding TradeUP ordinary shares as of the record date, will count towards this quorum. As of the record date, 2,918,007 TradeUP ordinary shares would be required to achieve a quorum.

Q.     What vote is required to approve each proposal presented at the Meeting?

A.     Proposal 1 — The Business Combination Proposal:    The approval of the Business Combination Proposal will require an ordinary resolution under the Companies Act and the current memorandum and articles of association, being the affirmative vote of the holders of a majority of the issued and outstanding TradeUP ordinary shares that are present in person or represented by proxy and entitled to vote thereon and who vote at the Meeting.

Proposal 2 — The Articles Amendment Proposal:    The approval of the Articles Amendment Proposal will require special resolutions under the Companies Act and the current memorandum and articles of association, being the affirmative vote of the holders of at least two-thirds of the issued and outstanding TradeUP ordinary shares that are present in person or represented by proxy and entitled to vote thereon and who vote at the Meeting. Notwithstanding the approval the Articles Amendment Proposal, if the Business Combination is not consummated for any reason, the actions contemplated by the Articles Amendment Proposal will not be effected.

Proposal 3 — The Share Issuance Proposal:    The approval of the Share Issuance Proposal will require an ordinary resolution under the Companies Act and the current memorandum and articles of association, being the affirmative vote of the holders of a majority of the issued and outstanding TradeUP ordinary shares that are present in person or represented by proxy and entitled to vote thereon and who vote at the Meeting. Notwithstanding the approval of the Share Issuance Proposal, if the Business Combination is not consummated for any reason, the actions contemplated by the Share Issuance Proposal will not be effected.

Proposal 4 — The Incentive Plan Proposal:    The approval of the Incentive Plan Proposal will require an ordinary resolution under the Companies Act, being the affirmative vote of the holders of a majority of the issued and outstanding TradeUP ordinary shares that are present in person or represented by proxy and entitled

to vote thereon and who vote at the Meeting. If the Business Combination Proposal is not approved, the Incentive Plan Proposal will not be presented to shareholders for a vote. Notwithstanding the approval of the Incentive Plan Proposal, if the Business Combination is not consummated for any reason, the actions contemplated by the Incentive Plan Proposal will not be effected.

Proposal 5 —  The Adjournment Proposal:    The approved of the Adjournment Proposal, if presented, will require an ordinary resolution under the Companies Act and the current memorandum and articles of association, being the affirmative vote of the holders of a majority of the issued and outstanding TradeUP ordinary shares that are present in person or represented by proxy and entitled to vote thereon and who vote at the Meeting.

The TradeUP initial shareholders have agreed to vote their TradeUP ordinary shares in favor of the these proposals. As of the record date, the TradeUP initial shareholders beneficially owned an aggregate of 1,347,027 TradeUP ordinary shares, or 23.1% of the outstanding TradeUP ordinary shares.

Q.     How many votes do I have at the Meeting?

A.     TradeUP shareholders are entitled to one vote on each of the proposals at the Meeting for each ordinary share held of record as of            ,            , the record date for the Meeting. As of the close of business on the record date, there were 5,836,013 TradeUP ordinary shares outstanding, of which 5,563,766 were Class A ordinary shares and 272,247 were Class B ordinary shares.

Q:     What happens if I sell my Class A ordinary shares before the Meeting?

A:     The record date for the Meeting is earlier than the date of the Meeting and earlier than the date the Business Combination is expected to be completed. If you transfer your Class A ordinary shares after the applicable record date, but before the Meeting date, unless you grant a proxy to the transferee, you shall retain your right to vote at the Meeting. However, you will not be able to seek redemption of your Class A ordinary shares because you will no longer be able to deliver them for cancellation upon consummation of the Business Combination. If you transfer your Class A ordinary shares prior to the record date, you will have no right to vote those shares at the Meeting or redeem those shares for a pro rata portion of the proceeds held in our trust account.

Q.     Does the Sponsor and/or any of the other initial shareholders have interests in the Business Combination Proposal and the other proposals that may differ from or be in addition to the interests of TradeUP’s shareholders?

A.     In considering the recommendation of the TradeUP Board to vote in favor of the Business Combination, shareholders should be aware that, aside from their interests as shareholders, the Sponsor and TradeUP’s directors and officers have interests in the Business Combination that are different from, or in addition to, the interests of TradeUP shareholders generally. The TradeUP Board was aware of and considered these interests to the extent such interests existed at the time, among other matters, in approving the Business Combination Agreement and in recommending that the Business Combination Agreement and the transactions contemplated thereby, including the merger, be adopted and approved by TradeUP shareholders. Shareholders should take these interests into account in deciding whether to approve the Business Combination. These interests include, among other things:

•        the fact that Jianwei Li, a director and Co-CEO of TradeUP, has an indirect controlling equity interest in two existing shareholders of SAI, ZenGolden L.P. and PatternBase, Inc., which shareholders will receive an aggregate of 2,160,454 shares in connection with the Business Combination, and is a current director of SAI;

•        the fact that the Sponsor and TradeUP’s directors and officers have waived their rights to redeem any TradeUP ordinary shares in connection with a shareholder vote to approve a proposed initial business combination;

•        the fact that the Sponsor paid an aggregate of $25,000 for the founder shares (including 60,000 shares allocated to directors), which have converted or will convert into an aggregate of 1,150,000 shares of TradeUP Class A ordinary shares in accordance with the terms of the current memorandum and articles of association, and such securities will have a significantly higher value at the time of the Business Combination, estimated to be approximately $            million based on the closing price of $            per public share on Nasdaq on            , the record date;

•        the fact that the Sponsor and TradeUP directors and officers may receive a positive return on their founder shares, for which they paid an aggregate of $25,000, and on the private shares, for which they paid $2.2 million, even if public shareholders experience a negative return on their investment after consummation of the Business Combination;

•        the fact that the TradeUP initial shareholders have agreed to waive their rights to liquidating distributions from the trust account with respect to the founder shares if TradeUP fails to complete an initial business combination by November 3, 2022;

•        the fact that the Sponsor paid $2.2 million for 224,780 private shares; if TradeUP does not consummate an initial business combination by November 3, 2022, then the proceeds from the sale of the private shares will be part of the liquidating distribution to the public shareholders and the private shares held by the Sponsor will be worthless; the private shares by the Sponsor had an aggregate market value of approximately $            million based upon the closing price of $            per private share on Nasdaq on            , the record date; and

•        if the trust account is liquidated, including in the event TradeUP is unable to complete an initial business combination within the required time period, the Sponsor has agreed that it will be liable to TradeUP if and to the extent any claims by a third-party for services rendered or products sold to TradeUP, or a prospective target business with which we have entered into a written letter of intent, confidentiality or other similar agreement or business combination agreement, reduce the amount of funds in the trust account to below: (1) $10.00 per public share; or (2) such lesser amount per public share held in the trust account as of the date of the liquidation of the trust account, if less than $10.00 per public share due to reductions in the value of the trust assets, less taxes payable (which interest shall be net of taxes payable and up to $100,000 of interest to pay dissolution expenses), except as to any claims by a third-party or prospective target business who executed a waiver of any and all rights to monies held in the trust account and except as to any claims under our indemnity of the underwriters of the TradeUP IPO against certain liabilities, including liabilities under the Securities Act.

See the section entitled “Proposal 1 — The Business Combination Proposal — The Business Combination — Interests of Certain Persons in the Business Combination” of this proxy statement/prospectus for additional information.

Q.     Do I have redemption rights?

A.     If you are a holder of public shares, you have the right to demand that TradeUP redeem such shares for a pro rata portion of the cash held in the trust account, calculated as of two business days prior to the anticipated consummation of the Business Combination.

Notwithstanding the foregoing, a holder of public shares, together with any affiliate of such holder or any other person with whom such holder is acting in concert or as a “group” (as defined in Section 13(d)(3) of the Exchange Act) will be restricted from seeking redemption with respect to more than 15% of the public shares. Accordingly, all public shares in excess of 15% of the TradeUP Class A ordinary shares held by a public shareholder, together with any affiliate of such holder or any other person with whom such holder is acting in concert or as a “group,” will not be redeemed.

The TradeUP initial shareholders will not have redemption rights with respect to any TradeUP ordinary shares owned by them in connection with the Business Combination.

Under the current memorandum and articles of association, the Business Combination may be consummated only if TradeUP has at least $5,000,001 of net tangible assets after giving effect to all holders of TradeUP Class A ordinary shares that properly demand redemption of their shares for cash. In addition, under the terms of the Business Combination Agreement, SAI’s obligation to complete the Business Combination is conditioned upon, among other conditions, the satisfaction of the Minimum Cash Condition.

Q.     Will how I vote affect my ability to exercise redemption rights?

A.     No. You may exercise your redemption rights whether you vote your TradeUP Class A ordinary shares for or against, or whether you abstain from voting on, the Business Combination Proposal or any other proposal

described in this proxy statement/prospectus. As a result, the Business Combination Proposal can be approved by shareholders who will redeem their TradeUP Class A ordinary shares and no longer remain shareholders and the Business Combination may be consummated even though the funds available from the trust account and the number of public shareholders are substantially reduced as a result of redemptions by public shareholders. With fewer TradeUP Class A ordinary shares and public shareholders, the trading market for TradeUP Class A ordinary shares may be less liquid than the market for TradeUP Class A ordinary shares prior to the Business Combination and TradeUP may not be able to meet the listing standards of Nasdaq or another national securities exchange. In addition, with fewer funds available from the trust account, the capital infusion from the trust account into SAI’s business will be reduced and the amount of working capital available to New SAI following the Business Combination may be reduced. Your decision to exercise your redemption rights with respect to TradeUP Class A ordinary shares will have no effect on warrants of TradeUP you may also hold.

Q.     How do I exercise my redemption rights?

A.     Holders of units must elect to separate the underlying public shares and warrants prior to exercising redemption rights with respect to the public shares. Holders may instruct their broker to do so, or if a holder holds units registered in its own name, the holder must contact TradeUP’s transfer agent directly and instruct them to do so. Public shareholders may elect to redeem all or a portion of their public shares even if they vote for the Business Combination Proposal.

Any public shareholder will be entitled to demand that its public shares be redeemed for a full pro rata portion of the funds held in the trust account (which, for illustrative purposes, was approximately $            (or $            per public share) as of            , the record date). Such amount, less any owed but unpaid taxes on the funds in the trust account, will be paid promptly upon consummation of the Business Combination. There are currently no owed but unpaid income taxes on the funds in the trust account. However, under Cayman Islands law, the proceeds held in the trust account could be subject to claims which could take priority over those of public shareholders exercising redemption rights, regardless of whether such holders vote for or against the Business Combination Proposal. Therefore, the per-share distribution from the trust account in such a situation may be less than originally anticipated due to such claims. Your vote on any proposal will have no impact on the amount you will receive upon exercise of your redemption rights.

Public shareholders seeking to have their public shares redeemed must demand, no later than 5:00 p.m., New York City time, on            (two business days before the Meeting), that TradeUP redeem your public shares for cash by: (1)(a) checking the box on the proxy or (b) submitting your request in writing to TradeUP’s transfer agent; and (2) delivering your public shares to TradeUP’s transfer agent (physically, or electronically using the DWAC (Deposit/Withdrawal At Custodian) system). If you hold the shares in “street name,” you will have to coordinate with your bank, broker or other nominee to have your shares certificated or share certificates (if any) together with the redemption notices delivered electronically. If you do not submit a written request and deliver your share certificates as described above, your public shares will not be redeemed. There is a nominal cost associated with this tendering process and the act of certificating the shares or delivering the share certificate (if any) together with the redemption forms through the DWAC system. The transfer agent will typically charge the tendering broker $45.00 and it would be up to the broker whether or not to pass this cost on to the holder of the shares being redeemed.

If you wish to exercise your redemption rights but initially do not check the box on the proxy card providing for the exercise of your redemption rights and do not send a written request to TradeUP to exercise your redemption rights, you may request that TradeUP send you another proxy card on which you may indicate your intended vote or your intention to exercise your redemption rights.

Your vote on any proposal other than the business combination proposal will have no impact on the amount you will receive upon exercise of your redemption rights.

Any request for redemption, once made by a public shareholder, may be withdrawn at any time up to the vote on the Business Combination Proposal. Furthermore, if a public shareholder delivered its certificate in connection with an election of its redemption and subsequently decides prior to the applicable date not to elect to exercise such rights, it may simply request that the TradeUP’s transfer agent return the certificate (physically or electronically).

Any corrected or changed proxy card must be received by TradeUP’s transfer agent prior to the vote taken on the Business Combination Proposal at the Meeting. No demand for redemption will be honored unless the holder’s shares have been delivered (either physically or electronically) to the transfer agent prior to the vote at the Meeting.

If a public shareholder properly makes a request for redemption and the public shares are delivered as described to TradeUP’s transfer agent, then, if the Business Combination is consummated, TradeUP will redeem these shares for a pro rata portion of funds deposited in the trust account. If you exercise your redemption rights, then you will be exchanging your Class A ordinary shares for cash.

See the section entitled “Material U.S. Federal Income Tax Considerations” of this proxy statement/prospectus for a discussion of the material U.S. federal income tax considerations for public shareholders with respect to the exercise of these redemption rights. The consequences of a redemption to any particular shareholder will depend on that shareholder’s particular facts and circumstances. Accordingly, you are urged to consult your tax advisor to determine your tax consequences from the exercise of your redemption rights, including the applicability and effect of U.S. federal, state, local and non-U.S. income and other tax laws in light of your particular circumstances.

Q.     What happens if a substantial number of public shareholders vote in favor of the Business Combination Proposal and exercise their redemption rights?

A.     Unlike some other blank check companies which require public shareholders to vote against a Business Combination in order to exercise their redemption rights, public shareholders may vote in favor of the Business Combination and exercise their redemption rights. Accordingly, the Business Combination may be consummated even though the funds available from the trust account and the number of public shareholders are substantially reduced as a result of redemption by public shareholders.

However, the Business Combination will not be consummated if, (i) upon the consummation of the Business Combination, TradeUP does not have at least $5,000,001 of net tangible assets after giving effect to payment of amounts that TradeUP will be required to pay to redeeming shareholders upon consummation of the Business Combination and (ii) unless such condition is waived, the Minimum Cash Condition is satisfied. As a result of the Minimum Cash Condition, holders of no more than approximately 2,738,986 public shares (or approximately 61% of the total public shares) could seek redemption of their shares without triggering SAI’s right to terminate the Business Combination Agreement. Also, with fewer public shares and public shareholders, the trading market for New SAI’s ordinary shares may be less liquid than the market for TradeUP’s ordinary shares were prior to the Business Combination and New SAI may not be able to meet the listing standards for Nasdaq or another national securities exchange. In addition, with fewer funds available from the trust account, the working capital infusion from the trust account into SAI’s business will be reduced.

Q.     Do I have appraisal rights if I object to the proposed Business Combination?

A.     The Companies Act prescribes when shareholder appraisal rights will be available and sets the limitations on such rights. Where such rights are available, shareholders are entitled to receive fair value for their shares. However, regardless of whether such rights are or are not available, shareholders are still entitled to exercise the rights of redemption as set out herein, and TradeUP has determined that the redemption proceeds payable to shareholders who exercise such redemption rights represents the fair value of those shares. See the section entitled “Appraisal Rights” for additional information. Holders of warrants do not have appraisal rights in connection with the Business Combination.

Q.     What happens to the funds deposited in the trust account after consummation of the Business Combination?

A.     The net proceeds of the TradeUP IPO and the sale of the private shares, were placed in the trust account immediately following the TradeUP IPO. After consummation of the Business Combination, the funds in the trust account will be used to pay public shareholders who exercise redemption rights, to pay fees and expenses incurred in connection with the Business Combination and for working capital and general corporate purposes of New SAI. See the section entitled “Summary — Sources and Uses of Funds for the Business Combination” of this proxy statement/prospectus for additional information.

Q.     What happens if the Business Combination is not completed?

A.     If TradeUP does not complete the Business Combination with SAI for whatever reason, TradeUP would search for another target business with which to complete a business combination. If TradeUP does not complete the Business Combination with SAI or another target business by November 3, 2022, TradeUP must redeem 100% of the outstanding public shares, at a per-share price, payable in cash, equal to the amount then held in the trust account (excluding interest earned and dissolution expenses) divided by the number of outstanding TradeUP Class A ordinary shares. The TradeUP initial shareholders have no redemption rights in the event a business combination is not effected in the required time period and, accordingly, the founder shares and private shares will be worthless if no business combination is effected by TradeUP by November 3, 2022. Additionally, in the event of such liquidation, there will be no distribution with respect to TradeUP’s outstanding warrants. Accordingly, the warrants will be worthless.

Q.     How do the TradeUP initial shareholders intend to vote on the proposals?

A.      The TradeUP initial shareholders beneficially own and are entitled to vote an aggregate of 1,347,027 TradeUP ordinary shares (or 23.1% of the outstanding TradeUP ordinary shares as of the record date). The TradeUP initial shareholders have agreed to vote any TradeUP ordinary shares held by them as of the record date in favor of the proposals. The Sponsor and TradeUP’s directors and officers may have interests in the business combination that may conflict with your interests as a shareholder generally. See the sections entitled “Summary — Interests of Certain Persons in the Business Combination,” “Proposal 1 — The Business Combination Proposal — Interests of Certain Persons in the Business Combination” and “Proposal 1 — The Business Combination Proposal — Ancillary Agreements — Letter Agreement and Letter Agreement Amendment” of this proxy statement/prospectus for additional information.

Q.     How do I vote?

A.     If you are a holder of record of TradeUP ordinary shares as of the record date, you may submit your proxy before the Meeting in any of the following ways, if available:

•        use the toll-free number shown on your proxy card;

•        visit the website shown on your proxy card to vote via the Internet; or

•        complete, sign, date and return the enclosed proxy card in the enclosed postage-paid envelope.

Shareholders who choose to participate in the Meeting can vote their shares in person or electronically during the meeting via live audio webcast by visiting https://            . You will need the control number that is printed on your proxy card to enter the Meeting.

If your shares are held in “street name” through a broker, bank or other nominee, your broker, bank or other nominee will send you separate instructions describing the procedure for voting your shares. “Street name” shareholders who wish to vote at the Meeting will need to obtain a proxy form from their broker, bank or other nominee.

Q.     May I change my vote after I have mailed my signed proxy card?

A.     Yes. If you are a record owner of your shares and you give a proxy, you may revoke it at any time before it is exercised by doing any one of the following:

•        you may send another proxy card with a later date;

•        you may notify TradeUP in writing before the Meeting that you have revoked your proxy; or

•        you may attend the Meeting, in person or virtually, revoke your proxy, and vote at the Meeting or online, as indicated above.

If your shares are held in “street name” or are in a margin or similar account, you should contact your broker for information on how to change or revoke your voting instructions.

If you are a shareholder of record and you choose to send a written notice or to mail a new proxy, you must submit your notice of revocation or your new proxy to TradeUP Global Corporation, 437 Madison Avenue,

27th Floor, New York, New York 10022, and it must be received at any time before the vote is taken at the Meeting. Any proxy that you submitted may also be revoked by submitting a new proxy by mail, or online or by telephone, not later than when the polls for voting close during the Meeting on            , or by voting in person or online at the Meeting. Simply attending the Meeting will not revoke your proxy.

Q.     If my shares are held in “street name,” will my broker, bank or nominee automatically vote my shares for me?

A.     If your shares are held in “street name” in a stock brokerage account or by a broker, bank or other nominee, you must provide the record holder of your shares with instructions on how to vote your shares. Please follow the voting instructions provided by your broker, bank or other nominee. Please note that you may not vote shares held in “street name” by returning a proxy card directly to TradeUP or by voting online at the Meeting unless you provide a “legal proxy,” which you must obtain from your broker, bank or other nominee.

Under the rules of various national securities exchanges, brokers who hold shares in “street name” for a beneficial owner of those shares typically have the authority to vote in their discretion on “routine” proposals when they have not received instructions from beneficial owners. However, brokers are not permitted to exercise their voting discretion with respect to the approval of matters that are “non-routine” without specific instructions from the beneficial owner. It is expected that all proposals to be voted on at the Meeting are “non-routine” matters and therefore, TradeUP does not expect there to be any broker non-votes at the Meeting.

If you are a TradeUP shareholder holding your shares in “street name” and you do not instruct your broker, bank or other nominee on how to vote your shares, your broker, bank or other nominee will not vote your shares on the Business Combination Proposal, the Articles Amendment Proposal, the Share Issuance Proposal, the Incentive Plan Proposal or the Adjournment Proposal. The failure of your broker to vote will not count as votes cast at the Meeting and, therefore, will not have any impact on the proposals presented at the Meeting.

Q:     What if I attend the Meeting and abstain or do not vote?

A:     For purposes of the Meeting, an abstention occurs when a shareholder attends the meeting either in person or online and does not vote or returns a proxy with an “abstain” vote.

If you are a TradeUP shareholder that attends the Meeting in person or virtually and fails to vote on the Business Combination Proposal, the Articles Amendment Proposal, the Share Issuance Proposals, the Incentive Plan Proposal or the Adjournment Proposal, or if you respond to such proposals with an “abstain” vote, your failure to vote or “abstain” vote will have no effect on the vote count for such proposals.

Q.     What happens if I fail to take any action with respect to the Meeting?

A.     If you fail to take any action with respect to the Meeting and the Business Combination is approved by TradeUP shareholders, the Business Combination will be consummated in accordance with the terms of the Business Combination Agreement. If you fail to take any action with respect to the Meeting and the Business Combination is not approved, TradeUP will not consummate the Business Combination.

Q:     What will happen if I sign and return my proxy card without indicating how I wish to vote?

A:     If you sign and return your proxy card without indicating how to vote on any particular proposal, the TradeUP ordinary shares represented by your proxy will be voted as recommended by the TradeUP Board with respect to that proposal.

Q.     What should I do if I receive more than one set of voting materials?

A.     Shareholders may receive more than one set of voting materials, including multiple copies of this proxy statement/prospectus and multiple proxy cards or voting instruction cards. For example, if you hold your shares in more than one brokerage account, you shall receive a separate voting instruction card for each brokerage account in which you hold shares. If you are a holder of record and your shares are registered in more than one name, you shall receive more than one proxy card. Please complete, sign, date and return each proxy card and voting instruction card that you receive in order to cast a vote with respect to all of your ordinary shares.

Q:     Who will solicit and pay the cost of soliciting proxies for the Meeting?

A:     TradeUP is soliciting proxies on behalf of the TradeUP Board. TradeUP will pay the cost of soliciting proxies for the Meeting. TradeUP has engaged            to assist in the solicitation of proxies for the Meeting. TradeUP has agreed to pay            a fee of $            , plus disbursements, and will reimburse            for its reasonable out-of-pocket expenses and indemnify            and its affiliates against certain claims, liabilities, losses, damages and expenses. TradeUP will also reimburse banks, brokers and other custodians, nominees and fiduciaries representing beneficial owners of ordinary shares for their expenses in forwarding soliciting materials to beneficial owners of the ordinary shares and in obtaining voting instructions from those owners. TradeUP’s directors, officers and employees may also solicit proxies by telephone, by facsimile, by mail, on the Internet or in person. They will not be paid any additional amounts for soliciting proxies.

Q:     Who can help answer my questions?

A:     If you have questions about the proposals or if you need additional copies of this proxy statement/prospectus or the enclosed proxy card you should contact TradeUP’s proxy solicitor:

Individuals, please call toll-free:

Banks and brokerage, please call:

Email:

To obtain timely delivery, our shareholders must request the materials no later than five business days prior to the Meeting. You may also obtain additional information about us from documents filed with the SEC by following the instructions in the section entitled “Where You Can Find More Information” of this proxy statement/prospectus.

If you are a holder of public shares and you intend to seek redemption of your public shares, you will need to deliver your shares (either physically or electronically) to TradeUP’s transfer agent at the address below prior to 5:00 p.m., New York City time, at least two business days prior to the Meeting. See the section entitled “Extraordinary General Meeting of TradeUP Shareholders — Redemption Rights” of this proxy statement/prospectus for additional information.

If you have questions regarding the certification of your position or delivery of your shares for redemption, please contact TradeUP’s transfer agent as follows:

VStock Transfer, LLC

18 Lafayette Place

Woodmere, New York 11598

Phone: (212) 828-8436

Toll-Free: 855-9VSTOCK

Email: info@vstocktransfer.com

Risk Factors

You should carefully consider all the following risk factors, together with all of the other information in this proxy statement/prospectus, including the financial information and annexes attached hereto, before deciding how to vote or instruct your vote to be cast to approve the Proposals described in this proxy statement/prospectus. The value of your investment following the completion of the Business Combination will be subject to significant risks affecting, among other things, New SAI’s business, financial condition and results of operations. If any of the events described below occur, New SAI’s post-Business Combination business and financial results could be adversely affected in material respects. This could result in a decline, which may be significant, in the trading price of New SAI’s securities and you therefore may lose all or part of your investment. The risk factors described below are not necessarily exhaustive and you are encouraged to perform your own investigation with respect to the businesses of TradeUP and SAI.

Unless the context otherwise requires, all references in this subsection to the “Company,” “SAI,” “we,” “us” or “our” refer to the business of SAI prior to the consummation of the Business Combination, which will be the business of New SAI following the consummation of the Business Combination.

Risks Related to SAI’s Business, Industry and Operations

We have a limited operating history in an evolving and highly volatile industry and are undergoing a business transition, which makes it difficult to evaluate our future prospects and may increase the risk that we will not be successful.

SAI began its operations in 2019 and since then its business model has continued to evolve. SAI is undergoing a transformation and began bitcoin mining in late 2021. SAI’s bitcoin mining business is in its early stages, and bitcoin, energy pricing and bitcoin mining economics are volatile and subject to uncertainties. SAI’s current strategy will continue to expose it to the numerous risks and volatility associated with the bitcoin mining and power generation sectors, including fluctuating bitcoin prices, the costs of bitcoin mining machines, the number of market participants mining bitcoin, the availability of other power generation facilities to expand operations and regulatory changes.

As digital assets and blockchain technologies become more widely available, we expect the services and products associated with them to evolve, including as part of evolution in their regulatory treatment on the international markets and the countries where we operate. Furthermore, from time to time we may modify aspects of our business model or engage in various strategic initiatives, which may be complimentary to our mining operations. We cannot offer any assurance that these or any other modifications will be successful or will not result in harm to the business, damage our reputation and limit our growth. Additionally, any such changes to our business model or strategy could cause us to become subject to additional regulatory scrutiny and a number of additional requirements, including licensing and permit requirements. All of the abovementioned factors may impose additional compliance costs on our business and higher expectations from regulators regarding risk management, planning, governance and other aspects of our operations.

If, among other things, the price of bitcoin declines or mining economics become prohibitive, SAI could incur future losses. Such losses could be significant as it incurs costs and expenses associated with recent investments and potential future acquisitions, as well as legal and administrative related expenses. While SAI closely monitors its cash balances, cash needs and expense levels, significant expense increases may not be offset by a corresponding increase in revenue or a significant decline in bitcoin prices could significantly impact its financial performance.

Our operating results may fluctuate due to the highly volatile nature of cryptocurrencies in general and, specifically, bitcoin.

All of our sources of revenue will be dependent on cryptocurrencies and, specifically, bitcoin, and the broader blockchain and bitcoin mining ecosystem. Due to the highly volatile nature of the cryptocurrency markets and the prices of cryptocurrency assets, our operating results may fluctuate significantly from quarter to quarter in accordance with market sentiments and movements in the broader cryptocurrency ecosystem. Our operating results may fluctuate as a result of a variety of factors, many of which are unpredictable and in certain instances are outside of our control, including:

•        changes in the legislative or regulatory environment, or actions by governments or regulators that impact the cryptocurrency industry generally, or our operations specifically;

•        difficulty in obtaining new hardware and related installing costs;

•        access to cost-effective sources of electrical power;

•        adverse legal proceedings or regulatory enforcement actions, judgments, settlements or other legal proceeding and enforcement-related costs;

•        increases in operating expenses that we expect to incur to grow and expand our operations and to remain competitive;

•        system errors, failures, outages and computer viruses, which could disrupt our ability to continue operating;

•        power outages and certain other events beyond our control, including natural disasters and telecommunication failures;

•        breaches of security or privacy;

•        macroeconomic conditions;

•        our ability to attract and retain talent; and

•        our ability to compete with our existing and new competitors.

As a result of these factors, it may be difficult for us to forecast growth trends accurately and our business and future prospects are difficult to evaluate, particularly in the short term. In view of the rapidly evolving nature of our business and the bitcoin mining ecosystem, period-to-period comparisons of our operating results may not be meaningful, and you should not rely upon them as an indication of future performance. Quarterly and annual expenses reflected in our financial statements may be significantly different from historical or projected rates, and our operating results in one or more future quarters may fall below the expectations of securities analysts and investors. As a result, the trading price of New SAI Class A ordinary shares may increase or decrease significantly.

Delays in the expansion of existing hosting facilities or the construction of new hosting facilities or significant cost overruns could present significant risks to our business and could have a material adverse effect on our business, financial condition and results of operations.

Currently, we are constructing two cryptocurrency mining facilities (or sites) in two cities, Aktobe and Uralsk in Kazakhstan. The Uralsk data center with capacity of 15MW was fully constructed in July 2021 and hosting client’s mining machines were fully shipped and put into operation by end of October 2021. At the second data center site in Aktobe, 57MW facilities was constructed by the end of December 2021 but delayed from commencing operations and further expansion plan of another 33MW at the same site to a total of 90MW due to the pandemic, recent national unrest caused by protests over surging fuel price in Kazakhstan and changes in our customer’s intention, while the management is still evaluating the political risks in the country and negotiating with business partners on terms of the expansion plan, we expect one or two quarters’ delay of the second data center site’s hosting operations. In the meantime, once the political risks are under control and business partners confirm expansion interest, SAI could set up multiple cryptocurrency mining sites per city in Kazakhstan and other countries SAI is exploring. On December 23, 2021, SAI signed a letter of intent with ETERN LATAM S.A DE C.V, a company organized under the laws of Mexico, who develops digital assets mining data centers and provides mining hosting services in Mexico, regarding potential data center expansion and joint operations, specifically on both parties’ interest to co-develop a 100MW mining data center in Chihuahua, Mexico. We entered into the Strategic Cooperation Authorization Agreement with our partner, providing of power and construction resources in Kazakhstan, which intend to cover sites for our data centers in the two planned cities referenced above. Besides the 105 MW Phase One power supply that have been delivered to our data centers in operation or under construction, we also discussed cooperation on an extension of 300-500 MW power supply as Phase Two in the cooperation agreement, which we intend to further diversify locations globally against force majeure risks. While the remaining definitive agreements in respect of those power arrangements are currently in various stages of negotiation, we cannot guarantee that we will be able to successfully enter into the definitive agreements for our planned power arrangements. If we experience significant delays in the supply of power required to support any hosting facility expansion or new construction, the progress of such projects could deviate from our original plans, which could cause material and negative effects on our revenue growth, profitability and results of operations. Furthermore, although we expect these definitive agreements to include provisions allowing us to secure the sites for our data centers, actually securing these sites on terms acceptable to our management team may not occur within our timing expectations or at all. Securing the sites for our data centers may also be subject to various governmental approvals and require entry into ancillary agreements.

If we are forced to locate alternative sites, we may not be successful in identifying adequate replacement sites to house our mining machines. Even if we identify such sites, we may not be successful in leasing the necessary facilities at rates that are economically viable to support our mining activities.

Even if we successfully secure the sites for our data centers, in the future, we may not be able to renew those on acceptable terms, in which case we would need to relocate our established mining operations. Relocating any mining operation may force us to incur the costs to transition to a new facility including, but not limited to, transportation expenses and insurance, downtime while we are unable to mine, legal fees to negotiate the new lease, de-installation at our current facility and, ultimately, installation at any new facility we identify. These costs may be substantial, and we cannot guarantee that we will be successful in transitioning our mining machines to a new facility. Such circumstances could have a material adverse effect on our business, prospects, financial condition, and operating results.

Bitcoin mining activities are energy-intensive, which may restrict the geographic locations of mining machines and have a negative environmental impact. Government regulators may potentially restrict the ability of electricity suppliers to provide electricity to mining operations, such as ours.

Mining bitcoin requires massive amounts of electrical power, and electricity costs are expected to account for a significant portion of our overall costs. The availability and cost of electricity will restrict the geographic locations of our mining activities. Any shortage of electricity supply or increase in electricity costs in any location where we plan to operate may negatively impact the viability and the expected economic return for bitcoin mining activities in that location.

Further, our business model can only be successful and our mining operations can only be profitable if the costs, including electrical power costs, associated with bitcoin mining are lower than the price of bitcoin itself. As a result, any mining operation we establish can only be successful if we can obtain sufficient electrical power for that site on a cost-effective basis, and our establishment of new mining data centers requires us to find sites where that is the case. Even if our electrical power costs do not increase, significant fluctuations in, and any prolonged periods of, low bitcoin prices may also cause our electrical supply to no longer be cost-effective.

If we are unable to successfully enter into those definitive agreements with power providers or our counterparties fail to perform their obligations under such agreements, we may be forced to look for alternative power providers. There is no assurance that we will be able to find such alternative suppliers on acceptable terms in a timely manner or at all.

Furthermore, there may be significant competition for suitable cryptocurrency mining sites, and government regulators, including local permitting officials, may potentially restrict our ability to set up cryptocurrency mining operations in certain locations. They can also restrict the ability of electricity suppliers to provide electricity to mining operations in times of electricity shortage, or may otherwise potentially restrict or prohibit the provision of electricity to mining operations. While we are not aware of the existence of any such restrictions in our planned mining locations in Kazakhstan, new ordinances and other regulations at the federal, state and local levels can be introduced at any time. Specifically, those can be triggered by certain adverse weather conditions or natural disasters, see “Risk Factors — Risks Related to SAI’s Business, Industry, and Operations — We will be vulnerable to severe weather conditions and natural disasters, including earthquakes, fires, floods, hurricanes, as well as power outages and other industrial incidents, which could severely disrupt the normal operation of our business and adversely affect our results of operations.”

Furthermore, if cryptocurrency mining becomes more widespread, government scrutiny related to restrictions on cryptocurrency mining facilities and their energy consumption may significantly increase. The considerable consumption of electricity by mining operators may also have a negative environmental impact, including contribution to climate change, which could set the public opinion against allowing the use of electricity for bitcoin mining activities. This, in turn, could lead to governmental measures restricting or prohibiting the use of electricity for bitcoin mining activities. Any such development in the jurisdictions where we plan to operate could increase our compliance burdens and have a material adverse effect on our business, prospects, financial condition, and operating results.

Additionally, our mining operations could be materially adversely affected by power outages and similar disruptions. Given the power requirements for our mining equipment, it would not be feasible to run this equipment on back-up power generators in the event of a government restriction on electricity or a power outage. If we are unable to receive adequate power supply and are forced to reduce our operations due to the availability or cost of electrical power, it would have a material adverse effect on our business, prospects, financial condition, and operating results.

We may be affected by price fluctuations in the wholesale and retail power markets.

While we anticipate that the majority our power and hosting arrangements will contain fixed power prices, we expect that they may contain certain price adjustment mechanisms in case of certain events. Furthermore, some portion of our power and hosting arrangements is expected to have merchant power prices, or power prices reflecting market movements.

Market prices for power, generation capacity and ancillary services, are unpredictable. Depending upon the effectiveness of any price risk management activity undertaken by us, an increase in market prices for power, generation capacity, and ancillary services may adversely affect our business, prospects, financial condition, and operating results. Long- and short-term power prices may fluctuate substantially due to a variety of factors outside of our control, including, but not limited to:

•        increases and decreases in generation capacity;

•        changes in power transmission or fuel transportation capacity constraints or inefficiencies;

•        volatile weather conditions, particularly unusually hot or mild summers or unusually cold or warm winters;

•        technological shifts resulting in changes in the demand for power or in patterns of power usage, including the potential development of demand-side management tools, expansion and technological advancements in power storage capability and the development of new fuels or new technologies for the production or storage of power;

•        federal and state power, market and environmental regulation and legislation; and

•        changes in capacity prices and capacity markets.

If we are unable to secure power supply at prices or on terms acceptable to us, it would have a material adverse effect on our business, prospects, financial condition, and operating results.

Our business is dependent on a small number of digital asset mining equipment suppliers.

Our business is dependent upon digital asset mining equipment suppliers such as Bitmain Technologies, Ltd (“Bitmain”) providing an adequate supply of new generation digital asset mining machines at economical prices to customers intending to purchase our hosting and other solutions. The growth in our business is directly related to increased demand for hosting services and digital assets such as bitcoin which is dependent in large part on the availability of new generation mining machines offered for sale at a price conducive to profitable digital asset mining, as well as the trading price of digital assets such as bitcoin. The market price and availability of new mining machines fluctuates with the price of bitcoin and can be volatile. Higher bitcoin prices increase the demand for mining equipment and increases the cost. In addition, as more companies seek to enter the mining industry, the demand for machines may outpace supply and create mining machine equipment shortages. There are no assurances that digital asset mining equipment suppliers, such as Bitmain, will be able to keep pace with any surge in demand for mining equipment. Further, manufacturing mining machine purchase contracts are not favorable to purchasers, and we may have little or no recourse in the event a mining machine manufacturer defaults on its mining machine delivery commitments. If we and our customers are not able to obtain a sufficient number of digital asset mining machines at favorable prices, our growth expectations, liquidity, financial condition and results of operations will be negatively impacted.

Our business is capital intensive, and failure to obtain the necessary capital when needed may force us to delay, limit or terminate our expansion efforts or other operations, which could have a material adverse effect on our business, financial condition and results of operations.

The costs of constructing, developing, operating and maintaining digital asset mining and hosting facilities, and owning and operating a large fleet of the latest generation mining equipment are substantial. Our mining operations can only be successful and ultimately profitable if the costs, including hardware and electricity costs, associated with mining digital assets are lower than the price of the digital assets we mine when we sell them. Our mining machines experience ordinary wear and tear from operation and may also face more significant malfunctions caused by factors which may be beyond our control. Additionally, as the technology evolves, we may acquire newer models of mining machines to remain competitive in the market. Over time, we replace those mining machines which are no longer functional with new mining machines purchased from third-party manufacturers, who are primarily based in China.

As mining machines become obsolete or degrade due to ordinary wear and tear from usage, or are lost or damaged due to factors outside of our control, these mining machines will need to be repaired or replaced along with other equipment from time to time for us to stay competitive. This upgrading process requires substantial capital investment, and we may face challenges in doing so on a timely and cost-effective basis based on availability of new mining machines and our access to adequate capital resources. If we are unable to obtain adequate numbers of new and replacement mining machines at scale, we may be unable to remain competitive in our highly competitive and evolving industry.

Moreover, in order to grow our hosting business, we need additional hosting facilities to increase our capacity for more mining machines. The costs of constructing, developing, operating and maintaining hosting facilities and growing our hosting operations may increase in the future, which may make it more difficult for us to expand our business and to operate our hosting facilities profitably.

We will need to raise additional funds through equity or debt financings in order to meet our operating and capital needs. Additional debt or equity financing may not be available when needed or, if available, may not be available on satisfactory terms. An inability to generate sufficient cash from operations or to obtain additional debt or equity financing would adversely affect our results of operations. Additionally, if this happens, we may not be able to mine digital assets as efficiently or in similar amounts as our competition and, as a result, our business and financial results could suffer.

Our success depends in large part on our ability to mine digital assets profitably in the future and to attract customers for our hosting capabilities. Increases in power costs or our inability to mine digital assets efficiently and to sell digital assets at favorable prices will reduce our operating margins, impact our ability to attract customers for our services and harm our growth prospects and could have a material adverse effect on our business, financial condition and results of operations.

Our growth depends in large part on our ability to successfully mine digital assets in the future and to attract customers for our hosting capabilities. We may not be able to attract customers to our hosting capabilities for a number of reasons, including if:

•        there is a reduction in the demand for our services due to macroeconomic factors in the markets in which we operate;

•        we fail to provide competitive pricing terms or effectively market them to potential customers;

•        we provide hosting services that are deemed by existing and potential customers or suppliers to be inferior to those of our competitors, or that fail to meet customers’ or suppliers’ ongoing and evolving program qualification standards, based on a range of factors, including available power, preferred design features, security considerations and connectivity;

•        businesses decide to host internally as an alternative to the use of our services;

•        we fail to successfully communicate the benefits of our services to potential customers;

•        we are unable to strengthen awareness of our brand;

•        we are unable to provide services that our existing and potential customers desire; or

•        our customers are unable to secure an adequate supply of new generation digital asset mining equipment to host with us.

If we are unable to obtain hosting customers at favorable pricing terms or at all, it could have a material adverse effect on our business, financial condition and results of operations.

If we do not accurately predict our hosting and self-mining facility requirements and percentage of capacity that utilizes waste heat to save energy cost, it could have a material adverse effect on our business, financial condition and results of operations.

The costs of building out, leasing and maintaining our hosting and self-mining facilities constitute a significant portion of our capital and operating expenses. In order to manage growth and ensure adequate capacity for our digital mining operations and new and existing hosting customers while minimizing unnecessary excess capacity costs, we continuously evaluate our short- and long-term data center capacity requirements. Our chip waste heat recycle technology

were only tested in our pilot programs in China, which terminated in June 2021, and we have not tested data centers with our chip waste heat recycle technology in any other countries. Although we have made progress to install data centers that can provide heat to local central heating system in the city of Vimpeli in Finland, which is expected to commence operation in Q2, 2022, and are also in active discussions with potential heat users such as hemp plantation in Canada and United States to install our SAIHEAT heating cabinets, there is no guarantee of immediate operation of such data centers due to the required process of market research, due diligence and business negotiation of these potential installation projects. If we overestimate our business’ capacity requirements or the demand for our heat supply data centers and secure less data center capacity, our operating margins could be materially reduced. If we underestimate our data center capacity requirements, we may not be able to service the expanding needs of our existing customers and may be required to limit new customer acquisition, which could have a material adverse effect on our business, financial condition and results of operations.

Our projections are subject to significant risks, assumptions, estimates and uncertainties, including assumptions regarding the demand for our hosting services and the adoption of bitcoin and other digital assets. As a result, our projected revenues, market share, expenses and profitability may differ materially from our expectations in any given quarter or fiscal year.

We operate in a rapidly changing and competitive industry and our projections are subject to the risks and assumptions made by management with respect to our industry. Operating results are difficult to forecast as they generally depend on our assessment of the timing of adoption and use of bitcoin and other digital assets, which is uncertain. Furthermore, as we invest in the development of our hosting and self-mining business in the future, whether because of competition or otherwise, we may not recover the often substantial up-front costs of constructing, developing and maintaining our hosting facilities and purchasing the latest generation of mining machines or recover the opportunity cost of diverting management and financial resources away from other opportunities. Additionally, our business may be affected by reductions in miner demand for hosting facilities and services and the price of bitcoin and other digital assets as a result of a number of factors which may be difficult to predict. Similarly, our assumptions and expectations with respect to margins and the pricing of our hosting services and market price of bitcoin or other digital assets we mine may not prove to be accurate. This may result in decreased revenue, and we may be unable to adopt measures in a timely manner to compensate for any unexpected shortfall in revenue. This inability could cause our operating results in a given quarter or year to be higher or lower than expected. If actual results differ from our estimates, analysts or investors may negatively react and our stock price could be materially impacted.

We have experienced difficulties in establishing relationships with banks, leasing companies, insurance companies and other financial institutions that are willing to provide us with customary financial products and services, which could have a material adverse effect on our business, financial condition and results of operations.

As an early stage company with operations focused in the digital asset transaction processing industry, we have in the past experienced, and may in the future experience, difficulties in establishing relationships with banks, leasing companies, insurance companies and other financial institutions that are willing to provide us with customary leasing and financial products and services, such as bank accounts, lines of credit, insurance and other related services, which are necessary for our operations. Such difficulties may be exacerbated by proposed regulations under the America COMPETES Act of 2022 which grant the Secretary of Treasury the authority to permanently suspend, without public notice, financial services or accounts for any entity deemed to be of money laundering concern. Such enhanced authority, or other similar future regulations, may be used to prevent entities associated with cryptocurrency, including our company, from access to financial services in the United States or other jurisdictions.

To the extent a significant portion of our business consists of digital asset transaction mining, processing or hosting, we may in the future continue to experience difficulty obtaining additional financial products and services on customary terms, which could have a material adverse effect on our business, financial condition and results of operations.

Changes in tariffs or import restrictions could have a material adverse effect on our business, financial condition and results of operations.

Equipment necessary for digital asset mining is almost entirely manufactured outside of the Kazakhstan. There is currently significant uncertainty about the future relationship between the Kazakhstan and various other countries, including China, the United States, the European Union, Canada, and Mexico, with respect to trade policies, treaties, tariffs and customs duties, and taxes. For example, since 2019, the U.S. government has implemented significant changes to U.S. trade policy with respect to China. These tariffs have subjected certain digital asset mining equipment

manufactured overseas to additional import duties of up to 25%. The amount of the additional tariffs and the number of products subject to them has changed numerous times based on action by the U.S. government. These tariffs have increased costs of digital asset mining equipment, and new or additional tariffs or other restrictions on the import of equipment necessary for digital asset mining could have a material adverse effect on our business, financial condition and results of operations when we expand to countries other than Kazakhstan.

Our historical financial results may not be indicative of our future performance.

In 2019, we generated no revenue and incurred losses and may continue to incur losses for the foreseeable future. We had a net loss of $0.1 million for the period from March 28, 2019 (inception) through December 31, 2019 and a net income of $0.4 million for the fiscal year ended December 31, 2020. As of June 30, 2021, our accumulated deficit was $0.3 million. Our historical results are not indicative of our future performance. If we are not able to successfully develop our business, it will have a material adverse effect on our business, financial condition and results of operations.

We will be vulnerable to severe weather conditions and natural disasters, including earthquakes, fires, floods, hurricanes, as well as power outages and other industrial incidents, which could severely disrupt the normal operation of our business and adversely affect our results of operations.

Our business will be subject to the risks of severe weather conditions and natural disasters, including earthquakes, fires, floods, hurricanes, as well as power outages and other industrial incidents, any of which could result in system failures, power supply disruptions and other interruptions that could harm our business.

We are exposed to risk of nonperformance by counterparties, including our counterparties under the planned power and hosting arrangements.

We are exposed to risk of nonperformance by counterparties, whether contractual or otherwise. Risk of nonperformance includes inability or refusal of a counterparty to perform because of a counterparty’s financial condition and liquidity or for any other reason. For example, our counterparties under the planned power and hosting arrangements may be unable to deliver the required amount of power for a variety of technical or economic reasons. Furthermore, there is a risk that during a period of power price fluctuations or prolonged or sharp power price increases on the market, our counterparties may find it economically preferable to refuse to supply power to us, despite the contractual arrangements. Any significant nonperformance by counterparties, could have a material adverse effect on our business, prospects, financial condition, and operating results.

Mining machines rely on components and raw materials that may be subject to price fluctuations or shortages, including ASIC chips that have been subject to an ongoing significant shortage.

In order to build and sustain our self-mining operations we will depend on third parties to provide us with ASIC chips and other critical components for our mining equipment, which may be subject to price fluctuations or shortages. For example, the ASIC chip is the key component of a mining machine as it determines the efficiency of the device. The production of ASIC chips typically requires highly sophisticated silicon wafers, which currently only a small number of fabrication facilities, or wafer foundries, in the world are capable of producing. We believe that the current microchip shortage that the entire industry is experiencing leads to price fluctuations and disruption in the supply of key miner components. Specifically, the ASIC chips have recently been subject to a significant price increases and shortages.

There is also a risk that a manufacturer or seller of ASIC chips or other necessary mining equipment may adjust the prices according to bitcoin, other cryptocurrency prices or otherwise, so the cost of new machines could become unpredictable and extremely high. As a result, at times, we may be forced to obtain mining machines and other hardware at premium prices, to the extent they are even available. Such events could have a material adverse effect on our business, prospects, financial condition, and operating results.

We are exposed to risks related to disruptions or other failures in the supply chain for cryptocurrency hardware and difficulties in obtaining new hardware.

Manufacture, assembly and delivery of certain components and products for mining operations could be complex and long processes, in the course of which various problems could arise, including disruptions or delays in the supply chain, product quality control issues, as well other external factors, over which we have no control.

Our mining operations can only be successful and ultimately profitable if the costs associated with bitcoin mining, including hardware costs, are lower than the price of bitcoin itself. In the course of the normal operation of our cryptocurrency mining facilities, our mining machines and other critical equipment and materials related to data center construction and maintenance, such as containers, switch gears, transformers and cables, will experience ordinary wear and tear and may also face more significant malfunctions caused by a number of extraneous factors beyond our control. Declines in the condition of our mining machines and other hardware will require us, over time, to repair or replace those mining machines. Additionally, as the technology evolves, we may be required to acquire newer models of mining machines to remain competitive in the market. Any replacement of hardware may require substantial capital investment, and we may face challenges in doing so on a timely and cost-effective basis.

Our business will be subject to limitations inherent within the supply chain of certain of our components, including competitive, governmental, and legal limitations, and other events. For example, we expect that we will significantly rely on foreign imports to obtain certain equipment and materials. We anticipate that the cryptocurrency mining machines for our operations will be imported from China and other parts of equipment and materials, including ASIC chips, will be manufactured in and imported from South Korea or Taiwan. Any global trade disruption, introductions of tariffs, trade barriers and bilateral trade frictions, together with any potential downturns in the global economy resulting therefrom, could adversely affect our necessary supply chains. Our third-party manufacturers, suppliers and subcontractors may also experience disruptions by worker absenteeism, quarantines, restrictions on employees’ ability to work, office and factory closures, disruptions to ports and other shipping infrastructure, border closures, or other travel or health-related restrictions, such as those that were triggered by the COVID-19 pandemic, for example. Depending on the magnitude of such effects on our supply chain, shipments of parts for our mining machines, or any new mining machines that we order, may be delayed.

Furthermore, the global supply chain for cryptocurrency mining machines is presently heavily dependent on China, which has been severely affected by the China as a main supplier of cryptocurrency mining machines has been called into question in the wake of the COVID-19 pandemic. China has also in the past limited the shipment of products in and out of its borders, which could negatively impact our ability to receive mining equipment from our China-based suppliers. Should similar outbreaks or other disruptions to the China-based global supply chain for cryptocurrency hardware occur, such as, for example, as result of worsening of the U.S. trade relations with China, including imposition of new tariffs, trade barriers and bilateral trade frictions, we may not be able to obtain adequate equipment from the manufacturer on a timely basis. Such events could have a material adverse effect on our business, prospects, financial condition, and operating results.

The properties in our mining network may experience damages, including damages that are not covered by insurance.

Cryptocurrency mining sites are subject to a variety of risks relating to physical condition and operation, including:

•        the presence of construction or repair defects or other structural or building damage;

•        any noncompliance with, or liabilities under, applicable environmental, health or safety regulations or requirements or building permit requirements;

•        any damage resulting from extreme weather conditions or natural disasters, such as hurricanes, earthquakes, fires, floods and snow or windstorms; and

•        claims by employees and others for injuries sustained at our properties.

For example, our cryptocurrency mining facilities could be rendered inoperable, temporarily or permanently, as a result of, among others, a fire or other natural disasters. The security and other measures we anticipate to take to protect against these risks may not be sufficient.

Additionally, our mines could be materially adversely affected by a power outage or loss of access to the electrical grid or loss by the grid of cost-effective sources of electrical power generating capacity.

The loss of any of our management team, our inability to execute an effective succession plan, or our inability to attract and retain qualified personnel, could adversely affect our business.

We have limited operating history, and our success and future growth will to a significant degree depend on the skills and services of our management, including our Chief Executive Officer, Chief Financial Officer, and Chief Operating Officer. We will need to continue to grow our management in order to alleviate pressure on our existing team and in order to set up and develop our business. If our management, including any new hires that we may make, fails to work together effectively and to execute our plans and strategies on a timely basis, our business could be significantly harmed. Furthermore, if we fail to execute an effective contingency or succession plan with the loss of any member of management, the loss of such management personnel may significantly disrupt our business.

Furthermore, the loss of key members of our management could inhibit our growth prospects. Our future success depends, in large part, on our ability to attract, retain and motivate key management and operating personnel. As we continue to develop and expand our operations, we may require personnel with different skills and experiences, who have a sound understanding of our business and the cryptocurrency industry, for example, specialists in power contract negotiations and management, as well as data center specialists. As cryptocurrency, and specifically bitcoin, mining, is a new and developing field, the market for highly qualified personnel in this industry is particularly competitive and we may be unable to attract such personnel. If we are unable to attract such personnel, it could have a material adverse effect on our business, prospects, financial condition, and operating results.

We may experience difficulties in effectively managing our expansion of hosting capacity and, subsequently, managing our growth and expanding our operations.

We expect to experience significant growth in the scope of our operations. Our ability to manage our hosting capacity and our plan to expand our self-mining capacity will require us to build upon and to continue to improve our operational, financial and management controls, compliance programs and reporting systems. We may not be able to implement improvements in an efficient or timely manner and may discover deficiencies in existing controls, programs, systems and procedures, which could have a material adverse effect on our business, prospects, financial condition, and operating results.

Additionally, rapid growth in our business may place a strain on our managerial, operational and financial resources and systems. We may not grow as we expect, if we fail to manage our growth effectively or to develop and expand our managerial, operational and financial resources and systems, our business, prospects, financial condition and operating results could be adversely affected.

Unfavorable global economic, business or political conditions, such as the global COVID-19 pandemic and the disruption caused by various countermeasures to reduce its spread, could adversely affect our business, prospects, financial condition, and operating results.

Our results of operations could be adversely affected by general conditions in the global economy and in the global financial markets, including conditions that are outside of our control, such as the impact of the current outbreak of the novel coronavirus disease (“COVID-19”). The COVID-19 pandemic that was declared on March 11, 2020 has caused significant economic dislocation in the United States and globally as governments of more than 80 countries across the world, including the United States, introduced measures aimed at preventing the spread of COVID-19, including, amongst others, travel restrictions, closed international borders, enhanced health screenings at ports of entry and elsewhere, quarantines and the imposition of both local and more widespread “work from home” measures. The spread of COVID-19 and the imposition of related public health measures have resulted in, and are expected to continue to result in, increased volatility and uncertainty in the cryptocurrency space. Any severe or prolonged economic downturn, as result of the COVID-19 pandemic or otherwise, could result in a variety of risks to our business and we cannot anticipate all the ways in which the current economic climate and financial market conditions could adversely impact our business.

We may experience disruptions to our business operations resulting from supply interruptions, quarantines, self-isolations, or other movement and restrictions on the ability of our employees to perform their jobs. For example, we may experience delays in construction and delays in obtaining necessary equipment in a timely fashion. If we are unable to effectively set up and service our mining machines, our ability to mine bitcoin will be

adversely affected. The future impact of the COVID-19 pandemic is still highly uncertain and there is no assurance that the COVID-19 pandemic or any other pandemic, or other unfavorable global economic, business or political conditions, will not materially and adversely affect our business, prospects, financial condition, and operating results.

We will operate in a fast growing industry and we compete against unregulated or less regulated companies and companies with greater financial and other resources, and our business, operating results, and financial condition may be adversely affected if we are unable to respond to our competitors effectively.

The cryptocurrency ecosystem is highly innovative, rapidly evolving, and characterized by healthy competition, experimentation, changing customer needs, frequent introductions of new products and services, and subject to uncertain and evolving industry and regulatory requirements. In the future, we expect competition to further intensify with existing and new competitors, some of which may have substantially greater liquidity and financial resources than we do. We compete against a number of companies operating within Kazakhstan, the United States and other countries in the global mining market. We may not be able to compete successfully against present or future competitors. We may not have the resources to compete with larger providers of similar services and, consequently, may experience great difficulties in expanding and improving our operations to remain competitive.

Competition from existing and future competitors could result in our inability to secure acquisitions and partnerships that we may need to expand our business in the future. This competition from other entities with greater resources, experience and reputations may result in our failure to maintain or expand our business, as we may never be able to successfully execute our business model. Furthermore, we anticipate encountering new competition if we expand our operations to new locations geographically and into wider applications of blockchain, cryptocurrency mining and mining farm operations. If we are unable to expand and remain competitive, our business, prospects, financial condition and operating results could be adversely affected.

We may acquire other businesses, form joint ventures or make other investments that could negatively affect our operating results, dilute our stockholders’ ownership, increase our debt or cause us to incur significant expenses.

From time to time, we may consider potential acquisitions, joint venture or other investment opportunities. We cannot offer any assurance that acquisitions of businesses, assets and/or entering into strategic alliances or joint ventures will be successful. We may not be able to find suitable partners or acquisition candidates and may not be able to complete such transactions on favorable terms, if at all. If we make any acquisitions, we may not be able to integrate these acquisitions successfully into the existing business and could assume unknown or contingent liabilities.

Any future acquisitions also could result in the issuance of stock, incurrence of debt, contingent liabilities or future write-offs of intangible assets or goodwill, any of which could have a negative impact on our cash flows, financial condition and results of operations. Integration of an acquired company may also disrupt ongoing operations and require management resources that otherwise would be focused on developing and expanding our existing business. We may experience losses related to potential investments in other companies, which could harm our financial condition and results of operations. Further, we may not realize the anticipated benefits of any acquisition, strategic alliance or joint venture if such investments do not materialize.

To finance any acquisitions or joint ventures, we may choose to issue shares of common stock, preferred stock or a combination of debt and equity as consideration, which could significantly dilute the ownership of our existing stockholders or provide rights to such preferred stock holders in priority over our common stock holders. Additional funds may not be available on terms that are favorable to us, or at all. If the price of our common stock is low or volatile, we may not be able to acquire other companies or fund a joint venture project using stock as consideration.

If we fail to develop, maintain, and enhance our brand and reputation, our business, operating results, and financial condition may be adversely affected.

We anticipate that our brand and reputation, particularly in the cryptocurrency ecosystem, will be an important factor in success and development of our business. As part of our strategy, we will seek to structure our relationships with our power suppliers and other potential partners as long-term partnerships. Thus, maintaining, protecting, and enhancing our reputation is also important to our development plans and relationships with our power suppliers, service providers and other counterparties.

Furthermore, we believe that the importance of our brand and reputation may increase as competition further intensifies. Our brand and reputation could be harmed if we fail to perform under our agreements or if our public image were to be tarnished by negative publicity, unexpected events or actions by third parties. Unfavorable publicity about us, including our technology, personnel, and bitcoin and cryptoassets generally could have an adverse effect on the engagement of our partners and suppliers and may result in our failure to maintain or expand our business and successfully execute our business model.

Our compliance and risk management methods might not be effective and may result in outcomes that could adversely affect our reputation, operating results, and financial condition.

Our ability to comply with applicable complex and evolving laws, regulations, and rules is largely dependent on the establishment and maintenance of our compliance, audit, and reporting systems, as well as our ability to attract and retain qualified compliance and other risk management personnel. While we plan to devote significant resources to develop policies and procedures to identify, monitor and manage our risks, we cannot assure you that our policies and procedures will always be effective against all types of risks, including unidentified or unanticipated risks, or that we will always be successful in monitoring or evaluating the risks to which we are or may be exposed in all market environments.

We may not be able to adequately protect our intellectual property rights and other proprietary rights, which could have a material adverse effect on business, financial condition and results of operations.

We may not be able to obtain broad protection in Kazakhstan or internationally for all of our existing and future intellectual property and other proprietary rights, and we may not be able to obtain effective protection for our intellectual property and other proprietary rights in every country in which we operate. Protecting our intellectual property rights and other proprietary rights may require significant expenditure of our financial, managerial and operational resources. Moreover, the steps that we may take to protect our intellectual property and other proprietary rights may not be adequate to protect such rights or prevent third parties from infringing or misappropriating such rights. Any of our intellectual property rights and other proprietary rights, whether registered, unregistered, issued or unissued, may be challenged by others or invalidated through administrative proceedings and/or litigation.

We may be required to spend significant resources to secure, maintain, monitor and protect our intellectual property rights and other proprietary rights. Despite our efforts, we may not be able to prevent third parties from infringing upon, misappropriating or otherwise violating our intellectual property rights and other proprietary rights. We may initiate claims, administrative proceedings and/or litigation against others for infringement, misappropriation or violation of our intellectual property rights or other proprietary rights to enforce and/or maintain the validity of such rights. Any such action, if initiated, whether or not it is resolved in our favor, could result in significant expense to us, and divert the efforts of our technical and management personnel, which may have a material adverse effect on our business, financial condition and results of operations.

If we are unable to protect the confidentiality of our trade secrets, our business and competitive position could be harmed.

To protect all of our confidential and proprietary information, we plan to rely upon trademarks, copyright and trade secret protection, as well as potentially patents, non-disclosure agreements and invention assignment agreements with employees, consultants and third parties. Some elements of our business model are based on unpatented trade secrets and know-how that are not publicly disclosed. In addition to contractual measures, we plan to protect the confidential nature of our proprietary information using physical and technological security measures. Such measures may not, for example, in the case of misappropriation of a trade secret by an employee or third party with authorized access, provide adequate protection for our proprietary information.

The security measures may not prevent an employee or consultant from misappropriating our trade secrets and providing them to a competitor, and the recourse we take against such misconduct may not provide an adequate remedy to protect our interests fully. Enforcing a claim that a party illegally disclosed or misappropriated a trade secret can be difficult, expensive and time consuming, and the outcome is unpredictable. If any of our confidential or proprietary information, such as our trade secrets, were to be disclosed or misappropriated, or if any such information was independently developed by a competitor, our competitive position could be harmed, which could have an adverse effect on our business, operating results, and financial condition.

Third Parties may claim that we are infringing upon their intellectual property rights, which may prevent of inhibit our operations and cause us to suffer significant litigation expense even if these claims have no merit.

Our success depends significantly on our ability to operate without infringing the patents and other intellectual property rights of third parties. In recent years, there has been considerable patent, copyright, trademark, domain name, trade secret and other intellectual property development activity in the cryptocurrency space, as well as litigation, based on allegations of infringement or other violations of intellectual property, including by large financial institutions. Furthermore, individuals and groups can purchase patents and other intellectual property assets solely for the purpose of making claims of infringement to extract settlements from companies like ours.

Our use of third-party intellectual property rights may be subject to claims of infringement or misappropriation. From time to time, third parties may claim that we are infringing upon or misappropriating their intellectual property rights, and we may be found to be infringing upon such rights. Any claims or litigation could cause us to incur significant expenses and, if successfully asserted against us, could require that we pay substantial damages or ongoing royalty payments.

Furthermore, the occurrence of infringement claims may be likely to grow as the cryptocurrency ecosystem grows and matures. Accordingly, our exposure to damages resulting from infringement claims could increase and this could further exhaust our financial and management resources. Even if intellectual property claims do not result in litigation or are resolved in our favor, these claims, and the time and resources necessary to resolve them, could divert the resources of our management and require significant expenditures. Any of the foregoing could prevent us from competing effectively and could have an adverse effect on our business, operating results, and financial condition.

Risks Related to Government Regulation Regulatory Framework

If bitcoin or other cryptocurrencies are determined to be investment securities, and SAI holds a significant portion of its assets in such cryptocurrency, investment securities or non-controlling equity interests of other entities, SAI may inadvertently violate the Investment Company Act. SAI could incur large losses to modify its operations to avoid the need to register as an investment company or could incur significant expenses to register as an investment company or could terminate operations altogether.

The SEC and its staff have taken the position that certain cryptocurrencies fall within the definition of a “security” under the U.S. federal securities laws. The legal test for determining whether any given cryptocurrency is a security is a highly complex, fact-driven analysis that may evolve over time, and the outcome is difficult to predict. The SEC generally does not provide advance guidance or confirmation on the status of any particular cryptocurrency as a security. Furthermore, the SEC’s views in this area have evolved over time and it is difficult to predict the direction or timing of any continuing evolution. It is also possible that a change in the governing administration or the appointment of new SEC commissioners could substantially impact the views of the SEC and its staff. Public statements made by senior officials at the SEC indicate that the SEC does not intend to take the position that bitcoin is a security (as currently offered and sold). However, such statements are not official policy statements by the SEC and reflect only the speakers’ views, which are not binding on the SEC or any other agency or court and cannot be generalized to any other digital asset. As of the date of this proxy statement/prospectus, with the exception of certain centrally issued digital assets that have received “no-action” letters from the SEC staff, bitcoin and Ethereum are the only cryptocurrencies that senior officials at the SEC have publicly stated are unlikely to be considered securities. With respect to all other cryptocurrencies, there is no certainty under the applicable legal test that such assets are not securities, notwithstanding the conclusions we may draw based on our risk-based assessment regarding the likelihood that a particular digital asset could be deemed a “security” under applicable laws.

Under the Investment Company Act, a company may fall within the definition of an investment company under section 3(c)(1)(A) thereof if it is or holds itself out as being engaged primarily, or proposes to engage primarily in the business of investing, reinvesting or trading in securities, or under section 3(a)(1)(C) thereof if it is engaged or proposes to engage in business of investing, reinvesting, owning, holding, or trading in securities, and owns or proposes to acquire “investment securities” (as defined) having a value exceeding 40% of its total assets (exclusive of government securities and cash items) on an unconsolidated basis. There is no authoritative law, rule or binding guidance published by the SEC regarding the status of cryptocurrencies as “securities” or “investment securities” under the Investment Company Act. Although we believe that we are not engaged in the business of investing, reinvesting or trading in investment securities, and we do not hold ourselves out as being primarily engaged, or proposing to

engage primarily, in the business of investing, reinvesting or trading in securities, to the extent the cryptocurrencies that we mine, own, or otherwise acquire may be deemed “securities” or “ investment securities” by the SEC or a court of competent jurisdiction, we may meet the definition of an investment company. If we fall within the definition of an investment company under the Investment Company Act, we would be required to register with the SEC. If an investment company fails to register, it likely would have to stop doing almost all business, and its contracts would become voidable. Generally non-U.S. issuers may not register as an investment company without an SEC order.

If SAI were unable to qualify for an exemption from registration as an investment company, or fail to take adequate steps within the one-year grace period for inadvertent investment companies, it would need to register with the SEC as an investment company under the Investment Company Act or cease almost all business, and its contracts would become voidable. Investment company registration is time consuming and would require a restructuring of SAI’s business. Moreover, the operation of an investment company is very costly and restrictive, as investment companies are subject to substantial regulation concerning management, operations, transactions with affiliated persons and portfolio composition, and Investment Company Act filing requirements. The cost of such compliance would result in SAI incurring substantial additional expenses, and the failure to register if required would have a materially adverse impact on its operations.

There can be no assurances that SAI will properly characterize any given cryptocurrency as a security or non-security for purposes of determining which cryptocurrencies to mine, hold and trade, or that the SEC or a court, if the question was presented to it, would agree with our assessment. We could be subject to judicial or administrative sanctions for failing to offer or sell cryptocurrencies in compliance with the registration requirements, or for acting as a broker or dealer without appropriate registration. Such an action could result in injunctions, cease and desist orders, as well as civil monetary penalties, fines, and disgorgement, criminal liability, and reputational harm. Further, if bitcoin or any other cryptocurrency that we mine, hold and trade is deemed to be a security under the laws of any U.S. federal, state, or foreign jurisdiction, or in a proceeding in a court of law or otherwise, it may have adverse consequences for such cryptocurrency. For instance, all transactions in such supported cryptocurrency would have to be registered with the SEC or other foreign authority, or conducted in accordance with an exemption from registration, which could severely limit its liquidity, usability and transactability. Further, it could draw negative publicity and a decline in the general acceptance of the digital asset. Also, it may make it difficult for such cryptocurrency to be traded, cleared, and custodied as compared to other cryptocurrencies that are not considered to be securities.

Any change in the interpretive positions of the SEC or its staff with respect to cryptocurrencies or digital asset mining firms could have a material adverse effect on us.

We intend to conduct our operations so that we are not required to register as an investment company under the 1940 Act. Specifically, we do not believe that cryptocurrencies, in particular bitcoin, are securities. The SEC Staff has not provided guidance with respect to the treatment of these assets under the 1940 Act. To the extent the SEC Staff publishes new guidance with respect to these matters, we may be required to adjust our strategy or assets accordingly. There can be no assurance that we will be able to maintain our exclusion from registration as an investment company under the 1940 Act. In addition, as a consequence of our seeking to avoid the need to register under the 1940 Act on an ongoing basis, we may be limited in our ability to engage in cryptocurrency mining operations or otherwise make certain investments, and these limitations could result in our holding assets we may wish to sell or selling assets we may wish to hold, which could materially and adversely affect our business, financial condition and results of operations.

If regulatory changes or interpretations of our activities require our registration as a money services business (“MSB”) under the regulations promulgated by FinCEN under the authority of the U.S. Bank Secrecy Act, or otherwise under state laws, we may incur significant compliance costs, which could be substantial or cost-prohibitive. If we become subject to these regulations, our costs in complying with them may have a material negative effect on our business and the results of our operations.

To the extent that our activities cause us to be deemed an MSB under the regulations promulgated by FinCEN under the authority of the U.S. Bank Secrecy Act, we may be required to comply with FinCEN regulations, including those that would mandate us to implement anti-money laundering programs, make certain reports to FinCEN and maintain certain records.

To the extent that our activities would cause us to be deemed a “money transmitter” (“MT”) or equivalent designation, under state law in any state in which we may operate, we may be required to seek a license or otherwise register with a state regulator and comply with state regulations that may include the implementation of anti-money laundering programs, maintenance of certain records and other operational requirements. For example, in August 2015, the New York State

Department of Financial Services enacted the first U.S. regulatory framework for licensing participants in “virtual currency business activity”. The regulations, known as the “BitLicense”, are intended to focus on consumer protection and regulate the conduct of businesses that are involved in “virtual currencies” in New York or with New York customers and prohibit any person or entity involved in such activity to conduct activities without a license.

Such additional federal or state regulatory obligations may cause us to incur extraordinary expenses. Furthermore, we may not be capable of complying with certain federal or state regulatory obligations applicable to MSBs and MTs. If we are deemed to be subject to and determine not to comply with such additional regulatory and registration requirements, we may act to dissolve and liquidate.

There is no one unifying principle governing the regulatory status of cryptocurrency nor whether cryptocurrency is a security in each context in which it is viewed. Regulatory changes or actions in one or more countries may alter the nature of an investment in us or restrict the use of digital assets, such as cryptocurrencies, in a manner that adversely affects our business, prospects or operations.

As cryptocurrencies have grown in both popularity and market size, governments around the world have reacted differently, with certain governments deeming cryptocurrencies illegal, and others allowing their use and trade without restriction. In some jurisdictions, such as in the U.S., digital assets, like cryptocurrencies, are subject to extensive, and in some cases overlapping, unclear and evolving regulatory requirements.

Bitcoin is the oldest and most well-known form of cryptocurrency. Bitcoin and other forms of cryptocurrencies have been the source of much regulatory consternation, resulting in differing definitional outcomes without a single unifying statement. Bitcoin and other digital assets are viewed differently by different regulatory and standards setting organizations globally as well as in the United States on the federal and state levels. For example, the Financial Action Task Force (“FATF”) and the Internal Revenue Service (“IRS”) consider a cryptocurrency as currency or an asset or property. Further, the IRS applies general tax principles that apply to property transactions to transactions involving virtual currency.

Furthermore, in the several applications to establish an Exchange Traded Fund (“ETF”) of cryptocurrency, and in the questions raised by the Staff under the 1940 Act, no clear principles emerge from the regulators as to how they view these issues and how to regulate cryptocurrency under the applicable securities acts. It has been widely reported that the SEC has recently issued letters and requested various ETF applications be withdrawn because of concerns over liquidity and valuation and unanswered questions about absence of reporting and compliance procedures capable of being implemented under the current state of the markets for exchange traded funds. On April            20, 2021, the U.S. House of Representatives passed a bipartisan bill titled “Eliminate Barriers to Innovation Act of 2021” (H.R. 1602). If passed by the Senate and enacted into law, the bipartisan bill would create a digital assets working group to evaluate the current legal and regulatory framework around digital assets in the United States and define when the SEC may have jurisdiction over a particular token or cryptocurrency (i.e., when it is a security) and when the Commodity Futures Trading Commission (the “CFTC”) may have jurisdiction (i.e., when it is a commodity).

If regulatory changes or interpretations require the regulation of bitcoin or other digital assets under the securities laws of the United States or elsewhere, including the Securities Act of 1933, the Exchange Act and the 1940 Act or similar laws of other jurisdictions and interpretations by the SEC, the CFTC, the IRS, Department of Treasury or other agencies or authorities, we may be required to register and comply with such regulations, including at a state or local level. To the extent that we decide to continue operations, the required registrations and regulatory compliance steps may result in extraordinary expense or burdens to us. We may also decide to cease certain operations and change our business model. Any disruption of our operations in response to the changed regulatory circumstances may be at a time that is disadvantageous to us.

Current and future legislation and SEC-rulemaking and other regulatory developments, including interpretations released by a regulatory authority, may impact the manner in which bitcoin or other cryptocurrencies are viewed or treated for classification and clearing purposes. In particular, bitcoin and other cryptocurrencies may not be excluded from the definition of “security” by SEC rulemaking or interpretation requiring registration of all transactions unless another exemption is available, including transacting in bitcoin or cryptocurrency among owners and require registration of trading platforms as “exchanges”.

Furthermore, when the interests of investor protection are paramount, for example in the offer or sale of Initial Coin Offering (“ICO”) tokens, the SEC has no difficulty determining that the token offerings are securities under the “Howey” test as stated by the United States Supreme Court. As such, ICO offerings would require registration under the Securities Act or an available exemption therefrom for offers or sales in the United States to be lawful. Section 5(a) of the Securities Act provides that, unless a registration statement is in effect as to a security, it is unlawful for any person, directly or indirectly, to engage in the offer or sale of securities in interstate commerce. Section 5(c) of the Securities Act provides a similar prohibition against offers to sell, or offers to buy, unless a registration statement has been filed. Although, since we do not intend to be engaged in the offer or sale of securities in the form of ICO offerings, and we do not believe our planned mining activities would require registration for us to conduct such activities and accumulate digital assets the SEC, CFTC, Nasdaq or other governmental or quasi-governmental agency or organization may conclude that our activities involve the offer or sale of “securities”, or ownership of “investment securities”, and we may face regulation under the Securities Act or the 1940 Act. Such regulation or the inability to meet the requirements to continue operations, would have a material adverse effect on our business and operations. We may also face similar issues with various state securities regulators who may interpret our actions as requiring registration under state securities laws, banking laws, or money transmitter and similar laws, which are also an unsettled area or regulation that exposes us to risks.

We cannot be certain as to how future regulatory developments will impact the treatment of bitcoin and other cryptocurrencies under the law. If we fail to comply with such additional regulatory and registration requirements, we may seek to cease certain of our operations or be subjected to fines, penalties and other governmental action. Such circumstances could have a material adverse effect on our ability to continue as a going concern or to pursue our business model at all, which could have a material adverse effect on our business, prospects or operations and potentially the value of any cryptocurrencies we plan to hold or expect to acquire for our own account.

Regulatory actions in one or more countries could severely affect the right to acquire, own, hold, sell or use certain cryptocurrencies or to exchange them for fiat currency.

One or more countries such as China and Russia, which have taken harsh regulatory action in the past, may take regulatory actions in the future that could severely restrict the right to acquire, own, hold, sell or use cryptocurrencies or to exchange them for fiat currency. In some nations, it is illegal to accept payment in bitcoin and other cryptocurrencies for consumer transactions and banking institutions are barred from accepting deposits of cryptocurrencies. Such restrictions may adversely affect us as the large-scale use of cryptocurrencies as a means of exchange is presently confined to certain regions.

Furthermore, in the future, foreign governments may decide to subsidize or in some other way support certain large-scale cryptocurrency mining projects, thereby adding hash rate to the overall network. Such circumstances could have a material adverse effect on the amount of bitcoin we may be able to mine, the value of bitcoin and any other cryptocurrencies we may potentially acquire or hold in the future and, consequently, our business, prospects, financial condition and operating results.

Competition from central bank digital currencies (“CBDCs”) could adversely affect the value of bitcoin and other digital assets.

Central banks in some countries have started to introduce digital forms of legal tender. For example, China’s CBDC project, known as Digital Currency Electronic Payment, has reportedly been tested in a live pilot program conducted in multiple cities in China. A 2021 survey of central banks by the Bank for International Settlements found that 86% are actively researching the potential for CBDCs, 60% were experimenting with the technology and 14% were deploying pilot projects. Whether or not they incorporate blockchain or similar technology, CBDCs, as legal tender in the issuing jurisdiction, could have an advantage in competing with, or replacing, bitcoin and other cryptocurrencies as a medium of exchange or store of value. As a result, the value of bitcoin could decrease, which could have a material adverse effect on our business, prospects, financial condition, and operating results.

SAI cannot be certain as to how future regulatory developments will impact its business and any such additional regulatory requirements, or changes in how existing requirements are interpreted and applied, may cause SAI to cease all or certain of its operations or change its business model.

We cannot be certain as to how future regulatory developments will impact the treatment of cryptocurrencies, including bitcoin, and other digital assets under the law. For example, if regulatory changes or interpretations require the regulation of bitcoin or other digital assets under certain laws and regulatory regimes in the United States such as those administered by the SEC, the CFTC, the IRS, Department of Treasury or other agencies or authorities or similar laws and regulations of other jurisdictions, including if our digital asset activities cause us to be deemed a “money transmitter,” “money services business” or equivalent designation under U.S. federal law, the law of any U.S. state, or foreign jurisdiction in which New SAI operates, we may be required to register, seek licensure and comply with such regulations, including at a federal, state or local level, and implement an anti-money laundering program, reporting and recordkeeping regimes, consumer protective safeguards, and other operational requirements. To the extent that we decide to continue operations, the required registrations and regulatory compliance steps may result in extraordinary, non-recurring expenses or burdens to us, as well as on-going recurring compliance costs, possibly affecting an investment in the ADSs or our net income in a material and adverse manner. We may also decide to cease some or all operations. Any termination or disruption of our operations in response to the changed regulatory circumstances may be at a time that is disadvantageous to investors. Furthermore, we and our service providers may not be capable of complying with certain federal or state regulatory obligations applicable to money services businesses or state money transmitters. If we are deemed to be subject to and determine not to comply with such additional regulatory and registration requirements, we may act to dissolve and liquidate New SAI. Any such action may adversely affect an investment in us.

If we fail to comply with such additional regulatory, licensure and registration compliance requirements, we may seek to cease all or certain of our operations or be subjected to fines, penalties and other governmental action. Such circumstances could have a material adverse effect on our ability to continue as a going concern or to pursue our business model at all, which could have a material adverse effect on our business, prospects or operations and potentially the value of any cryptocurrencies or digital assets we plan to hold or expect to acquire for our own account.

Risks Related to Cryptocurrency

The loss or destruction of any private keys required to access our digital wallet may be irreversible. If we are unable to access our private keys (whether due to loss, destruction, security incident or otherwise), it could cause direct financial loss, regulatory scrutiny and reputational harm.

Digital assets, such as cryptocurrencies, are stored in a so-called “digital wallet”, which may be accessed to exchange a holder’s digital assets, and is controllable by the processor of both the public key and the private key relating to this digital wallet in which the digital assets are held, both of which are unique. We will publish the public key relating to digital wallets in use when we verify the receipt of transfers and disseminate such information into the network, but we will need to safeguard the private keys relating to such digital wallets.

To the extent that any of the private keys relating to any digital wallets containing our digital assets is lost, destroyed, or otherwise compromised or unavailable, and no backup of the private key is accessible, we will be unable to access the digital assets held in the related wallet and, in most cases, the private key will not be capable of being restored. The loss or destruction of a private key required to access digital assets may be irreversible. Digital assets, related technologies and digital asset service providers such as custodians and trading platforms have been, and may in the future be, subject to security breaches, hacking, or other malicious activities. As such, any loss or misappropriation of the private keys used to control our digital assets due to a hack, employee or service provider misconduct or error, or other compromise by third parties could result in significant losses, hurt our brand and reputation and potentially the value of any bitcoin or other cryptocurrencies we mine or otherwise acquire or hold for our own account, and adversely impact our business.

The storage and custody of our bitcoin assets and any other cryptocurrencies that we may potentially acquire or hold in the future are subject to cybersecurity breaches and adverse software events.

In addition to the risk of a private key loss to our digital wallet, see “Risk Factors — Risks Related to Cryptocurrency — The loss or destruction of any private keys required to access our digital wallet may be irreversible.”, the storage and custody of our digital assets could also be subject to cybersecurity breaches and adverse software events. In order to minimize risk, we plan to establish processes to manage wallets, or software programs where assets are held, that are associated with our cryptocurrency holdings.

A “hot wallet” refers to any cryptocurrency wallet that is connected to the Internet. Generally, hot wallets are easier to set up and access than wallets in “cold” storage, but they are also more susceptible to hackers and other technical vulnerabilities. “Cold storage” refers to any cryptocurrency wallet that is not connected to the Internet. Cold storage is generally more secure than hot storage, but is not ideal for quick or regular transactions and we may experience lag time in our ability to respond to market fluctuations in the price of our digital assets.

We generally plan to hold the majority of our cryptocurrencies in cold storage to reduce the risk of malfeasance; however we may also use third-party custodial wallets and, from time to time, we may use hot wallets or rely on other options that may develop in the future. If we use a custodial wallet, there can be no assurance that such services will be more secure than cold storage or other alternatives. Human error and the constantly evolving state of cybercrime and hacking techniques may render present security protocols and procedures ineffective in ways which we cannot predict.

Regardless of the storage method, the risk of damage to or loss of our digital assets cannot be wholly eliminated. If our security procedures and protocols are ineffective and our cryptocurrency assets are compromised by cybercriminals, we may not have adequate recourse to recover our losses stemming from such compromise. A security breach could also harm our reputation. A resulting perception that our measures do not adequately protect our digital assets could have a material adverse effect on our business, prospects, financial condition, and operating results.

Our bitcoin assets and other cryptocurrencies we may potentially acquire or hold in the future may be subject to loss, theft, hacking, fraud risks and restriction on access.

There is a risk that some or all of our bitcoin assets and any other cryptocurrencies we may potentially acquire or hold in the future could be lost or stolen. Hackers or malicious actors may launch attacks to steal or compromise cryptocurrencies, such as by attacking the cryptocurrency network source code, exchange mining machines, third-party platforms, cold and hot storage locations or software, or by other means. Cryptocurrency transactions and accounts are not insured by any type of government program and cryptocurrency transactions generally are permanent by design of the networks. Certain features of cryptocurrency networks, such as decentralization, the open source protocols, and the reliance on peer-to-peer connectivity, may increase the risk of fraud or cyber-attack by potentially reducing the likelihood of a coordinated response.

Cryptocurrencies have suffered from a number of recent hacking incidents and several cryptocurrency exchanges and mining machines have reported large cryptocurrency losses, which highlight concerns over the security of cryptocurrencies and in turn affect the demand and the market price of cryptocurrencies. For example, in August 2016, it was reported that almost 120,000 bitcoin worth around $78 million were stolen from Bitfinex, a large bitcoin exchange. The value of bitcoin immediately decreased by more than 10% following reports of the theft at Bitfinex. In addition, in December 2017, Yapian, the operator of Seoul-based digital asset exchange Youbit, suspended digital asset trading and filed for bankruptcy following a hack that resulted in a loss of 17% of Yapian’s assets. Following the hack, Youbit users were allowed to withdraw approximately 75% of the digital assets in their exchange accounts, with any potential further distributions to be made following Yapian’s pending bankruptcy proceedings. In January 2018, Japan-based exchange Coincheck reported that over $500 million worth of the digital asset NEM had been lost due to hacking attacks, resulting in significant decreases in the prices of bitcoin, Ethereum and other digital assets as the market grew increasingly concerned about the security of digital assets. Following South Korean-based exchange Coinrail’s announcement in early June 2018 about a hacking incident, the price of bitcoin and Ethereum dropped more than 10%. In September 2018, Japan-based exchange Zaif also announced that approximately $60 million worth of digital assets, including bitcoin, was stolen due to hacking activities.

We may be in control and possession of one of the more substantial holdings of cryptocurrency. As we increase in size, we may become a more appealing target of hackers, malware, cyber-attacks or other security threats. Cyber-attacks may also target our mining machines or third-parties and other services on which we depend.

Any potential security breaches, cyber-attacks on our operations and any other loss or theft of our cryptocurrency assets, which could expose us to liability and reputational harm and could seriously curtail the utilization of our services.

Incorrect or fraudulent cryptocurrency transactions may be irreversible.

Cryptocurrency transactions are irrevocable and stolen or incorrectly transferred cryptocurrencies may be irretrievable. As a result, any incorrectly executed or fraudulent cryptocurrency transactions could adversely affect our investments and assets. Cryptocurrency transactions are not, from an administrative perspective, reversible without the consent and active participation of the recipient of the cryptocurrencies from the transaction. In theory, cryptocurrency transactions may be reversible with the control or consent of a majority of processing power on the network, however, we do not now, nor is it feasible that we could in the future, possess sufficient processing power to effect this reversal. Once a transaction has been verified and recorded in a block that is added to a blockchain, an incorrect transfer of a cryptocurrency or a theft thereof generally will not be reversible and we may not have sufficient recourse to recover our losses from any such transfer or theft. It is possible that, through computer or human error, or through theft or criminal action, our cryptocurrency rewards could be transferred in incorrect amounts or to unauthorized third parties, or to uncontrolled accounts. To the extent that we are unable to recover our losses from such action, error or theft, such events could result in significant losses, hurt our brand and reputation, and adversely impact our business.

Further, according to the SEC, at this time, there is no specifically enumerated U.S. or foreign governmental, regulatory, investigative or prosecutorial authority or mechanism through which to bring an action or complaint regarding missing or stolen cryptocurrency. The market participants, therefore, are presently reliant on existing private investigative entities to investigate any potential loss of our digital assets. These third-party service providers rely on data analysis and compliance of internet service providers with traditional court orders to reveal information such as the IP addresses of any attackers. To the extent that we are unable to recover our losses from such action, error or theft, such events could have a material adverse effect on our business, prospects, financial condition and operating results, including our ability to continue as a going concern.

Acceptance and/or widespread use of cryptocurrency is uncertain.

Currently, there is a relatively limited use for cryptocurrency in the retail and commercial marketplace, which we believe has contributed to price volatility of cryptocurrencies. Price volatility undermines any cryptocurrency’s role as a medium of exchange, as retailers are much less likely to accept it as a form of payment. Use of cryptocurrencies as a medium of exchange and payment method may never achieve widespread adoption. Banks and other established financial institutions may, and do, refuse to process funds for cryptocurrency transactions, process wire transfers to or from cryptocurrency exchanges, cryptocurrency-related companies or service providers, or maintain accounts for persons or entities transacting in cryptocurrency. Furthermore, a significant portion of cryptocurrency demand, including demand for bitcoin, is generated by investors seeking a long-term store of value or speculators seeking to profit from the short- or long-term holding of the asset. Any such failure in acceptance and/or widespread adoption of cryptocurrencies could have an adverse effect on the value of bitcoin or any other cryptocurrencies that we otherwise acquire or hold for our own account, which could have a material adverse effect on our business, prospects, financial condition and operating results.

The open-source structure of the bitcoin network protocol means that the contributors to the protocol are generally not directly compensated for their contributions in maintaining and developing the protocol, which could adversely affect the value of bitcoin and adversely affect our business.

The bitcoin network operates based on an open-source protocol, not represented by an official organization or authority. Instead it is maintained by a group of core contributors, largely on the Bitcoin Core project on GitHub.com. This group of contributors is currently headed by Wladimir J. van der Laan, the current lead maintainer. As the bitcoin network protocol is not sold and its use does not generate revenues for contributors, contributors are generally not compensated for maintaining and updating the bitcoin network protocol. Although the MIT Media Lab’s Digital Currency Initiative funds the current maintainer Wladimir J. van der Laan, among others, this type of financial incentive is not typical. The lack of guaranteed financial incentive for contributors to maintain or develop the bitcoin network and the lack of guaranteed resources to adequately address emerging issues with the bitcoin network may reduce incentives to address the issues adequately or in a timely manner.

There can be no guarantee that developer support will continue or be sufficient in the future. Additionally, some development and developers are funded by companies whose interests may be at odds with other participants in the network or with investors’ interests. To the extent that material issues arise with the bitcoin network protocol and the core developers and open-source contributors are unable or unwilling to address the issues adequately or in a timely manner, the bitcoin network and consequently our business, prospects, financial condition and operating results could be adversely affected.

Significant contributors to all or a network for any particular digital asset, such as bitcoin, could propose amendments to the respective network’s protocols and software that, if accepted and authorized by such network, could adversely affect our business.

The governance of decentralized digital assets, such as bitcoin, is by voluntary consensus and open competition. The bitcoin network is maintained by a group of contributors, largely on the Bitcoin Core project on GitHub.com, and these individuals can propose refinements or improvements to the bitcoin network’s source code through one or more software upgrades that alter the protocols and software that govern the bitcoin network and the properties of bitcoin, including the irreversibility of transactions and limitations on the mining of new bitcoin. Proposals for upgrades and discussions relating thereto take place on online forums. If a significant majority of users and mining machines adopt amendments to a decentralized network based on the proposals of such core developers, such network will be subject to new protocols. Certain modifications may have an adverse effect on a digital asset network or the value of a digital asset, or may have unintended consequences. If a developer or group of developers proposes a modification to the bitcoin network that is not accepted by a majority of mining machines and users, but that is nonetheless accepted by a substantial plurality of mining machines and users, two or more competing and incompatible blockchain implementations could result, with one running the pre-modification software program and the other running the modified version (i.e., a second “bitcoin network”). This is known as a “hard fork.” Such a hard fork in the blockchain typically would be addressed by community-led efforts to reunite the forked blockchains, and several prior forks have been resolved successfully. However, a “hard fork” in the blockchain could materially and adversely affect the perceived value of bitcoin as reflected on one or both incompatible blockchains. Additionally, a “hard fork” will decrease the number of users and mining machines available to each fork of the blockchain as the users and mining machines on each fork blockchain will not be accessible to the other blockchain and, consequently, there will be fewer block rewards and transaction fees may decline in value. Any of the above could have a material adverse effect on our business, prospects, financial condition, and operating results.

A temporary or permanent blockchain “fork” could have a negative effect on the values of bitcoin or any other cryptocurrency that we mine or otherwise hold, which could adversely affect our business.

The bitcoin protocol has been subject to “forks” that resulted in the creation of new networks, including Bitcoin Cash, Bitcoin Diamond and others. These forks effectively result in a new blockchain being created with a shared history, and new path forward, and they have a different “proof of work” algorithm and other technical changes. The value of the newly created digital assets may or may not have value in the long run and may affect the price of bitcoin if interest is shifted away from bitcoin to these newly created digital assets. The value of bitcoin after the creation of a fork is subject to many factors including the value of the fork product, market reaction to the creation of the fork product, and the occurrence of forks in the future.

Furthermore, a hard fork can introduce new security risks. For example, when the Bitcoin Cash and Bitcoin Cash SV network split in November 2018, “replay” attacks, in which transactions from one network were rebroadcast on the other network to achieve “double-spending,” plagued platforms that traded bitcoin, resulting in significant losses to some digital asset trading platforms. Another possible result of a hard fork is an inherent decrease in the level of security. After a hard fork, it may become easier for an individual miner or mining pool’s hashing power to exceed 50% of the processing power of the bitcoin network, thereby making the network more susceptible to attack.

A fork could also be introduced by an unintentional, unanticipated software flaw in the multiple versions of otherwise compatible software that users run. It is possible, however, that a substantial number of users and mining machines could adopt an incompatible version of bitcoin while resisting community-led efforts to merge the two chains. If a fork occurs on a digital asset network which we are mining, such as bitcoin, or hold digital assets in, it may have a negative effect on the value of the digital asset and could have a material adverse effect on our business, prospects, financial condition, and operating results.

Because there has been limited precedent set for financial accounting for bitcoin and other cryptocurrency assets, the determinations that we have made for how to account for cryptocurrency assets transactions may be subject to change and our operating results could be adversely affected.

Because there has been limited precedent set for the financial accounting for bitcoin and other cryptocurrency assets and related revenue recognition and no official guidance has yet been provided by the Financial Accounting Standards Board, the International Accounting Standards Board or the SEC, it is unclear how companies may in the future be required to account for cryptocurrency transactions and assets and related revenue recognition. A change in regulatory or financial accounting standards could result in the necessity to change the accounting methods we currently intend to employ in respect of our anticipated revenues and assets and restate any financial statements produced based on those methods. Such a restatement could adversely affect our business, prospects, financial condition and results of operation.

The development and acceptance of cryptographic and algorithmic protocols governing the issuance of and transactions in cryptocurrencies is subject to a variety of factors that are difficult to evaluate.

Digital assets, such as bitcoin, that may be used, among other things, to buy and sell goods and services are a new and rapidly evolving industry of which the digital asset networks are prominent, but not unique, parts. The growth of the digital asset industry, in general, and the digital asset networks, in particular, are subject to a high degree of uncertainty. The factors affecting the further development of the digital asset industry, as well as the digital asset networks, include:

•        continued worldwide growth in the adoption and use of bitcoin and other digital assets;

•        government and quasi-government regulation of bitcoin and other digital assets and their use, or restrictions on or regulation of access to and operation of the digital asset network or similar digital assets systems;

•        the maintenance and development of the open-source software protocol of the bitcoin network and Ethereum network;

•        changes in consumer demographics and public tastes and preferences;

•        the availability and popularity of other forms or methods of buying and selling goods and services, including new means of using fiat currencies;

•        general economic conditions and the regulatory environment relating to digital assets; and

•        the impact of regulators focusing on digital assets and digital securities and the costs associated with such regulatory oversight.

The outcome of these factors could have negative effects on our ability to pursue our business strategy, which could have a material adverse effect on our business, prospects, financial condition, and operating results as well as potentially negative effect on the value of bitcoin or any other cryptocurrencies we may potentially acquire or hold in the future.

Banks and financial institutions may not provide banking services, or may cut off services, to businesses that provide cryptocurrency-related services or that accept cryptocurrencies as payment.

In the future, we may be unable to find banks or financial institutions that are willing to provide us with bank accounts and other services or such service may be interrupted by government action. A number of companies that provide bitcoin or other cryptocurrency-related services have been unable to find banks or financial institutions that are willing to provide them with bank accounts and other services. Similarly, a number of companies and individuals or businesses associated with cryptocurrencies may have had and may continue to have their existing bank accounts closed or services discontinued with financial institutions. We also may be unable to maintain these services for our business. The difficulty that many businesses that provide bitcoin or other cryptocurrency-related services have and may continue to have in finding banks and financial institutions willing to provide them services may decrease the usefulness of cryptocurrencies as a payment system and harm public perception of cryptocurrencies. Similarly, the usefulness of cryptocurrencies as a payment system and the public perception of cryptocurrencies could be damaged if banks or financial institutions were to close the accounts of businesses providing bitcoin or

other cryptocurrency-related services. This could occur as a result of compliance risk, cost, government regulation or public pressure. The risk applies to securities firms, clearance and settlement firms, national stock and commodities exchanges, the over the counter market and the Depository Trust Company. Such factors would have a material adverse effect on our business, prospects, financial condition, and operating results.

Cryptocurrencies, including bitcoin, face significant scaling obstacles that can lead to high fees or slow transaction settlement times.

Cryptocurrencies face significant scaling obstacles that can lead to high fees or slow transaction settlement times, and attempts to increase the volume of transactions may not be effective. Scaling cryptocurrencies is essential to the widespread acceptance of cryptocurrencies as a means of payment, which widespread acceptance is necessary to the continued growth and development of our business. Many cryptocurrency networks face significant scaling challenges. For example, cryptocurrencies are limited with respect to how many transactions can occur per second. Participants in the cryptocurrency ecosystem debate potential approaches to increasing the average number of transactions per second that the network can handle and have implemented mechanisms or are researching ways to increase scale, such as increasing the allowable sizes of blocks, and therefore the number of transactions per block, and “sharding,” which is a term for a horizontal partition of data in a database or search engine, which would not require every single transaction to be included in every single miner’s or validator’s block. However, there is no guarantee that any of the mechanisms in place or being explored for increasing the scale of settlement of cryptocurrency transactions will be effective, or how long they will take to become effective, which could have a material adverse effect on our business, prospects, financial condition, and operating results. In addition, as corresponding increases in throughput lag behind growth in the use of cryptocurrencies, average fees and settlement times may increase considerably. While it is possible that increased transaction fees could result in more revenue for our business, increased fees and decreased settlement speeds could preclude certain uses for cryptocurrencies, and could reduce demand for, and the price of, cryptocurrencies, which could adversely affect our business, prospects, financial condition, and operating results.

The development and acceptance of competing blockchain platforms or technologies may cause consumers to use alternative distributed ledgers or other alternatives.

The development and acceptance of competing blockchain platforms or technologies may cause consumers to use alternative distributed ledgers or an alternative to distributed ledgers altogether. Our business intends to rely on presently existent digital ledgers and blockchains and we could face difficulty adapting to emergent digital ledgers, blockchains, or alternatives thereto. This may adversely affect us and our exposure to various blockchain technologies and prevent us from realizing the anticipated profits from our investments. Such circumstances could have a material adverse effect on our business, prospects, financial condition, and operating results and potentially the value of any bitcoin or other cryptocurrencies we may potentially acquire or hold in the future.

If a malicious actor or botnet obtains control in excess of 50% of the processing power active on any digital asset network, including the bitcoin network, it is possible that such actor or botnet could manipulate the blockchain in a manner that may adversely affect our business, prospects, financial condition, and operating results.

If a malicious actor or botnet (a volunteer or hacked collection of computers controlled by networked software coordinating the actions of the computers) obtains a majority of the processing power dedicated to mining on any digital asset network (the so-called “double-spend” or “51%” attacks), including the bitcoin network, it may be able to alter the blockchain by constructing alternate blocks if it is able to solve for such blocks faster than the remainder of the mining machines on the blockchain can add valid blocks. In such alternate blocks, the malicious actor or botnet could control, exclude or modify the ordering of transactions, though it could not generate new digital assets or transactions using such control.

Using alternate blocks, the malicious actor could “double-spend” its own digital assets (i.e., spend the same digital assets in more than one transaction) and prevent the confirmation of other users’ transactions for so long as it maintains control. To the extent that such malicious actor or botnet does not yield its majority control of the processing power or the digital asset community does not reject the fraudulent blocks as malicious, reversing any changes made to the blockchain may not be possible.

For example, in late May and early June 2014, a mining pool known as GHash.io approached and, during a 24- to 48-hour period in early June may have exceeded, the threshold of 50% of the processing power on the bitcoin network. To the extent that GHash.io did exceed 50% of the processing power on the network, reports indicate that such threshold was surpassed for only a short period, and there are no reports of any malicious activity or control of the blockchain performed by GHash.io. Furthermore, the processing power in the mining pool appears to have been redirected to other pools on a voluntary basis by participants in the GHash.io pool, as had been done in prior instances when a mining pool exceeded 40% of the processing power on the bitcoin network. In the recent years, there have been also a series of 51% attacks on a number of other cryptocurrencies, including Verge and Ethereum Classic, which suffered three consecutive attacks in August 2020.

The approach towards and possible crossing of the 50% threshold indicate a greater risk that a single mining pool could exert authority over the validation of digital asset transactions. To the extent that the cryptocurrency ecosystem does not act to ensure greater decentralization of cryptocurrency mining processing power, the feasibility of a malicious actor obtaining in excess of 50% of the processing power on any digital asset network (e.g., through control of a large mining pool or through hacking such a mining pool) will increase, which could have a material adverse effect on our business, prospects, financial condition, and operating results.

The price of cryptocurrencies may be affected by the sale of such cryptocurrencies by other vehicles investing in cryptocurrencies or tracking cryptocurrency markets, which could have a material adverse effect our business, prospects, financial condition and operating results.

We compete with other users and/or companies that are mining cryptocurrencies and other potential financial vehicles that seek to provide exposure to cryptocurrency prices, including securities backed by, or linked to, cryptocurrencies. Market and financial conditions, and other conditions beyond our control, may make it more attractive to invest in certain financial vehicles, or to invest in cryptocurrencies directly. In addition, the emergence of other financial vehicles and exchange-traded funds that provide exposure to digital asset prices have been scrutinized by regulators and such scrutiny and the negative impressions or conclusions resulting from such scrutiny could be applied to our business and impact our ability to successfully pursue our strategy or operate at all, or to establish or maintain a public market for our securities.

The global market for cryptocurrency is characterized by supply constraints that differ from those present in the markets for commodities or other assets such as gold and silver. The mathematical protocols under which certain cryptocurrencies are mined permit the creation of a limited, predetermined amount of currency, while others have no limit established on total supply. To the extent that other vehicles investing in cryptocurrencies or tracking cryptocurrency markets form and come to represent a significant proportion of the demand for cryptocurrencies, large redemptions of the securities of those vehicles and the subsequent sale of cryptocurrencies by such vehicles could negatively affect cryptocurrency prices and therefore affect the value of the cryptocurrency inventory we plan to hold. Such events could have a material adverse effect on our business, prospects, financial condition, and operating results.

We may face risks of internet disruptions, which could have a material adverse effect on the price of cryptocurrencies and our ability to operate our business.

A disruption of the internet may affect the use of cryptocurrencies and subsequently the value of our securities. Generally, cryptocurrencies and our business of mining cryptocurrencies is dependent upon the internet. A significant disruption in internet connectivity could disrupt a currency’s network operations until the disruption is resolved and have a material adverse effect on the price of cryptocurrencies and, consequently, our business, prospects, financial condition, and operating results.

The impact of geopolitical and economic events on the supply and demand for cryptocurrencies is uncertain.

Geopolitical crises may motivate large-scale purchases of bitcoin and other cryptocurrencies, which could increase the price of bitcoin and other cryptocurrencies rapidly. This may increase the likelihood of a subsequent price decrease and fluctuations as crisis-driven purchasing behavior dissipates, adversely affecting the value of our inventory following such downward adjustment. Such risks are similar to the risks of purchasing commodities in general in uncertain times, such as the risk of purchasing, holding or selling gold. Alternatively, as an emerging asset class with limited acceptance as a payment system or commodity, global crises and general economic downturn may discourage investment in cryptocurrencies as investors focus their investment on less volatile asset classes as a means of hedging

their investment risk. As an alternative to fiat currencies that are backed by central governments, cryptocurrencies, which are relatively new, are subject to supply and demand forces. How such supply and demand will be impacted by geopolitical events is largely uncertain but could be harmful to us and our investors.

Our interactions with a blockchain may expose us to persons named on The Office of Financial Assets Control of the U.S. Department of Treasury (“OFAC”) specially designated nationals (“SDN”) list or blocked persons or cause us to violate provisions of law that did not contemplate distribute ledger technology.

OFAC requires us to comply with its sanction program and not conduct business with persons named on its SDN list. However, because of the pseudonymous nature of blockchain transactions, we may inadvertently and without our knowledge engage in transactions with persons named on OFAC’s SDN list. Our internal policies prohibit any transactions with such SDN individuals, but we may not be adequately capable of determining the ultimate identity of the individual with whom we transact with respect to selling digital assets. In addition, in the future, OFAC or another regulator, may require us to screen transactions for OFAC addresses or other bad actors before including such transactions in a block, which may increase our compliance costs, decrease our anticipated transaction fees and lead to decreased traffic on our network. Any of these factors, consequently, could have a material adverse effect on our business, prospects, financial condition, and operating results.

Moreover, federal law prohibits any U.S. person from knowingly or unknowingly possessing any visual depiction commonly known as child pornography. Recent media reports have suggested that persons have imbedded such depictions on one or more blockchains. Because our business requires us to download and retain one or more blockchains to effectuate our ongoing business, it is possible that such digital ledgers contain prohibited depictions without our knowledge or consent. To the extent government enforcement authorities literally enforce these and other laws and regulations that are impacted by decentralized distributed ledger technology, we may be subject to investigation, administrative or court proceedings, and civil or criminal monetary fines and penalties, all of which could harm our reputation and could have a material adverse effect on our business, prospects, financial condition, and operating results.

Risks Related to Cryptocurrency Mining

Bitcoin is the only cryptocurrency that we currently plan to mine and, thus, our future success will depend in large part upon the value of bitcoin; the value of bitcoin and other cryptocurrencies may be subject to pricing risk and has historically been subject to wide swings

Our operating results will depend in large part upon the value of bitcoin because it is the only cryptocurrency that we currently plan to mine. Specifically, our revenues from our cryptocurrency mining operations are expected to be based upon two factors: (1) the number of block rewards that we successfully mine and (2) the value of bitcoin. For further details on how our operating results may be directly impacted by changes in the value of bitcoin, see “— Our historical financial statements do not reflect the potential variability in earnings that we may experience in the future relating to bitcoin holdings.”

Furthermore, in our operations we intend to use application-specific integrated circuit (“ASIC”) chips and machines (which we refer to as “mining machines”), which are principally utilized for mining bitcoin. Such mining machines cannot mine other cryptocurrencies, such as Ethereum, that are not mined utilizing the “SHA-256 algorithm”.

If other cryptocurrencies were to achieve acceptance at the expense of bitcoin, causing the value of bitcoin to decline, or if bitcoin were to switch its “proof of work” algorithm from SHA-256 to another algorithm for which the mining machines we plan to use are not specialized (see “— There is a possibility of cryptocurrency mining algorithms transitioning to “proof of stake” validation and other mining related risks, which could make us less competitive and ultimately adversely affect our business”), or the value of bitcoin were to decline for other reasons, particularly if such decline were significant or over an extended period of time, our business, prospects, financial condition, and operating results would be adversely affected.

Bitcoin and other cryptocurrency market prices have historically been volatile. Our business may be adversely affected if the markets for bitcoin deteriorate or if its prices decline, including as a result of the following factors:

•        the reduction in mining rewards of bitcoin, including block reward halving events, which are events that occur after a specific period of time which reduces the block reward earned by miners;

•        disruptions, hacks, “forks”, 51% attacks, or other similar incidents affecting the bitcoin blockchain network;

•        hard “forks” resulting in the creation of and divergence into multiple separate networks;

•        informal governance led by bitcoin’s core developers that lead to revisions to the underlying source code or inactions that prevent network scaling, and which evolve over time largely based on self-determined participation, which may result in new changes or updates that affect their speed, security, usability, or value;

•        the ability for bitcoin blockchain network to resolve significant scaling challenges and increase the volume and speed of transactions;

•        the ability to attract and retain developers and customers to use bitcoin for payment, store of value, unit of accounting, and other intended uses;

•        transaction congestion and fees associated with processing transactions on the bitcoin network;

•        the identification of Satoshi Nakamoto, the pseudonymous person or persons who developed bitcoin, or the transfer of Satoshi’s bitcoin assets;

•        negative public perception of bitcoin;

•        development in mathematics, technology, including in digital computing, algebraic geometry, and quantum computing that could result in the cryptography being used by bitcoin becoming insecure or ineffective; and

•        laws and regulations affecting the bitcoin network or access to this network, including a determination that bitcoin constitutes a security or other regulated financial instrument under the laws of any jurisdiction.

Furthermore, bitcoin pricing may be the result of, and may continue to result in, speculation regarding future appreciation in the value of cryptocurrencies, inflating and making their market prices more volatile or creating “bubble” type risks for bitcoin. Some market observers have asserted that the bitcoin market is experiencing a “bubble” and have predicted that, in time, the value of bitcoin will fall to a fraction of its current value, or even to zero. Bitcoin has not been in existence long enough for market participants to assess these predictions with any precision, but if these observers are even partially correct, it could have a material adverse effect on our business, prospects, financial condition, and operating results.

Our historical financial statements do not reflect the potential variability in earnings that we may experience in the future relating to bitcoin holdings.

The price of bitcoin has historically been subject to dramatic price fluctuations and is highly volatile. We intend to determine the fair value of our bitcoin based on quoted (unadjusted) prices on the active exchange that we have determined is our principal market for bitcoin. We intend to perform an analysis each quarter to identify whether events or changes in circumstances, principally decreases in the quoted (unadjusted) prices on the active exchange, indicate that it is more likely than not that any of our bitcoin assets is impaired. In determining if an impairment has occurred, we will consider the lowest price of one bitcoin quoted on the active exchange at any time since acquiring the specific bitcoin held. If the carrying value of a bitcoin exceeds that lowest price at any time during the quarter, an impairment loss is deemed to have occurred with respect to that bitcoin in the amount equal to the difference between its carrying value and such lowest price, and subsequent increases in the price of bitcoin will not affect the carrying value of our bitcoin. Gains (if any) are not recorded until realized upon sale, at which point they would be presented net of any impairment losses. In determining the gain to be recognized upon sale, we intend to calculate the difference between the sale price and carrying value of the specific bitcoin sold immediately prior to sale.

As a result, any decrease in the fair value of bitcoin below our carrying value for such assets at any time since their acquisition will require us to incur an impairment charge, and such charge could be material to our financial results for the applicable reporting period, which may create significant volatility in our reported earnings and decrease the carrying value of our digital assets, which in turn could have a material adverse effect on our financial condition and operating results.

The supply of bitcoin is limited, and production of bitcoin is negatively impacted by the bitcoin halving protocol expected every four years.

The supply of bitcoin is limited and, once the 21 million bitcoin have been “unearthed,” the network will stop producing more. Currently, there are approximately 19 million, or 90% of the total supply of, bitcoin in circulation. Halving is an event within the bitcoin protocol where the bitcoin reward provided upon mining a block is reduced by 50%. While the effect is to slow the pace of the release of new coins, it has no impact on the quantity of total bitcoin already outstanding. Halvings are scheduled to occur once every 210,000 blocks, or roughly every four years, with the latest halving having occurred in May 2020, which revised the block reward to 6.25 bitcoin. As a result, the price of bitcoin could rise or fall based on overall investor and consumer demand. Given a stable network hash rate, should the price of bitcoin remain unchanged after the next halving, our revenue related to mining new coins would be reduced by 50%, with a significant impact on profit.

Furthermore, as the number of bitcoin remaining to be mined decreases, the processing power required to record new blocks on the blockchain may increase. Eventually the processing power required to add a block to the blockchain may exceed the value of the reward for adding a block. Additionally, at some point, there will be no new bitcoin to mine. Once the processing power required to add a block to the blockchain exceeds the value of the reward for adding a block, we may focus on other strategic initiatives, which may be complimentary to our mining operations.

Any periodic adjustments to the digital asset networks, such as bitcoin, regarding the difficulty for block solutions, with reductions in the aggregate hash rate or otherwise, could have a material adverse effect on our business, prospects, financial condition, and operating results. If the award of new bitcoin for solving blocks and transaction fees for recording transactions are not sufficiently high to incentivize miners, miners may cease expending processing power, or hash rate, to solve blocks and confirmations of transactions on the bitcoin blockchain could be slowed.

Bitcoin miners record transactions when they solve for and add blocks of information to the blockchain. They generate revenue from both newly created bitcoin, known as the “block reward” and from fees taken upon verification of transactions.

If the aggregate revenue from transaction fees and the block reward is below a miner’s cost, the miner may cease operations. If the award of new units of bitcoin for solving blocks declines and/or the difficulty of solving blocks increases, and transaction fees voluntarily paid by participants are not sufficiently high, miners may not have an adequate incentive to continue mining and may cease their mining operations. For example, the current fixed reward for solving a new block on the bitcoin network is 6.25 bitcoins per block; the reward decreased from 12.5 bitcoin in May 2020, which itself was a decrease from 25 bitcoin in July 2016. It is estimated that it will “halve” again in about four years after the previous halving.

This reduction may result in a reduction in the aggregate hash rate of the bitcoin network as the incentive for miners decreases. Miners ceasing operations would reduce the aggregate hash rate on the bitcoin network, which would adversely affect the confirmation process for transactions (i.e., temporarily decreasing the speed at which blocks are added to the blockchain until the next scheduled adjustment in difficulty for block solutions). Moreover, a reduction in the hash rate expended by miners on any digital asset network could increase the likelihood of a malicious actor or botnet obtaining control in excess of fifty percent (50%) of the aggregate hash rate active on such network or the blockchain, potentially permitting such actor to manipulate the blockchain.

Periodically, the bitcoin network has adjusted the difficulty for block solutions so that solution speeds remain in the vicinity of the expected ten (10) minute confirmation time targeted by the bitcoin network protocol. We believe that from time to time there may be further considerations and adjustments to the networks, such as bitcoin and Ethereum, regarding the difficulty for block solutions. More significant reductions in the aggregate hash rate on digital asset networks could result in material, though temporary, delays in block solution confirmation time. Any reduction in

confidence in the confirmation process or aggregate hash rate of any digital asset network may negatively impact the value of digital assets, which could have a material adverse effect on our business, prospects, financial condition, and operating results.

Transactional fees may decrease demand for bitcoin and prevent expansion.

As the number of bitcoins awarded in the form of block rewards for solving a block in a blockchain decreases, the relative incentive for miners to continue to contribute to the bitcoin network may transition to place more importance on transaction fees. If transaction fees paid for bitcoin transactions become too high, the marketplace may be reluctant to accept bitcoin as a means of payment and existing users may be motivated to switch from bitcoin to another cryptocurrency or to fiat currency. Either the requirement from miners of higher transaction fees in exchange for recording transactions in a blockchain or a software upgrade that automatically charges fees for all transactions may decrease demand for bitcoin and prevent the expansion of the bitcoin network to retail merchants and commercial businesses, resulting in a reduction in the price of bitcoin, which could have a material adverse effect on our business, prospects, financial condition, and operating results.

Our reliance on any particular model of a mining machines may subject our operations to increased risk of failure.

The performance and reliability of our mining machines and our technology will be critical to our reputation and our operations. If there are any technological issues with our mining machines, our entire system could be affected. Any system error or failure may significantly delay response times or even cause our system to fail. Any disruption in our ability to continue mining could result in lower yields and harm our reputation and business. Any exploitable weakness, flaw, or error common to our mining machines may affects all our mining machines, and if a defect other flaw is exploited, our entire mine could go offline simultaneously. Any technological issues with those mining machines may force us to incur high replacement costs and lead to potential interruptions of our mining activities. Any interruption, delay or system failure could have a material adverse effect on our business, prospects, financial condition, and operating results.

There is a possibility of cryptocurrency mining algorithms transitioning to “proof of stake” validation and other mining related risks, which could make us less competitive and ultimately adversely affect our business.

“Proof of stake” is an alternative method in validating cryptocurrency transactions. Should the bitcoin network shift from a “proof of work” validation method to a “proof of stake” validation method, mining would require less energy and may render companies, such as ours, that may be perceived as advantageously positioned in the current climate, for example, due to lower priced electricity, processing, real estate, or hosting, less competitive. Our business model and our strategic efforts are fundamentally based upon the “proof of work” validation method and the assumption that use of lower priced electricity in our cryptocurrency mining operations will make our business model more resilient to fluctuations in bitcoin price and will generally provide us with certain competitive advantage. Consequently, if the cryptocurrency mining algorithms transition to “proof of stake” validation, we may be exposed to the risk of losing the benefit of our perceived competitive advantage that we hope to gain and our business model may need to be reevaluated. Such events could have a material adverse effect on our business, prospects, financial condition, and operating results, including our ability to continue as a going concern.

We may not adequately respond to price fluctuations and rapidly changing technology, which may negatively affect our business.

Competitive conditions within the cryptocurrency industry require that we use sophisticated technology in the operation of our business. The industry for blockchain technology is characterized by rapid technological changes, new product introductions, enhancements and evolving industry standards. New technologies, techniques or products could emerge that might offer better performance than the software and other technologies we currently plan to utilize, and we may have to manage transitions to these new technologies to remain competitive. We may not be successful, generally or relative to our competitors in the cryptocurrency industry, in timely implementing new technology into our systems, or doing so in a cost-effective manner. During the course of implementing any such new technology into our operations, we may experience system interruptions and failures during such implementation. Furthermore, there can be no assurances that we will recognize, in a timely manner or at all, the benefits that we may expect as a result of our implementing new technology into our operations. As a result, our business, prospects, financial condition and operating results could be adversely affected.

To the extent that the profit margins of bitcoin mining operations are not high, operators of bitcoin mining operations are more likely to immediately sell bitcoin rewards earned by mining in the market, thereby constraining growth of the price of bitcoin that could adversely impact us, and similar actions could affect other cryptocurrencies.

Over the past several years, bitcoin mining operations have evolved from individual users mining with computer processors, graphics processing units and first-generation ASIC servers. Currently, new processing power is predominantly added by incorporated and unincorporated “professionalized” mining operations.

Professionalized mining operations may use proprietary hardware or sophisticated ASIC machines acquired from ASIC manufacturers. They require the investment of significant capital for the acquisition of this hardware, the leasing of operating space (often in data centers or warehousing facilities), incurring of electricity costs and the employment of technicians to operate the mining farms. As a result, professionalized mining operations are of a greater scale than prior mining machines and have more defined and regular expenses and liabilities. These regular expenses and liabilities require professionalized mining operations to maintain profit margins on the sale of bitcoin.

To the extent the price of bitcoin declines and such profit margin is constrained, professionalized mining machines are incentivized to more immediately sell bitcoin earned from mining operations, whereas it is believed that individual mining machines in past years were more likely to hold newly mined bitcoin for more extended periods. The immediate selling of newly mined bitcoin greatly increases the trading volume of bitcoin, creating downward pressure on the market price of bitcoin rewards.

The extent to which the value of bitcoin mined by a professionalized mining operation exceeds the allocable capital and operating costs determines the profit margin of such operation. A professionalized mining operation may be more likely to sell a higher percentage of its newly mined bitcoin rapidly if it is operating at a low profit margin and it may partially or completely cease operations if its profit margin is negative. In a low profit margin environment, a higher percentage could be sold more rapidly, thereby potentially depressing bitcoin prices. Lower bitcoin prices could result in further tightening of profit margins for professionalized mining operations creating a network effect that may further reduce the price of bitcoin until mining operations with higher operating costs become unprofitable forcing them to reduce mining power or cease mining operations temporarily.

The foregoing risks associated with bitcoin could be equally applicable to other cryptocurrencies, whether existing now or introduced in the future. Such circumstances could have a material adverse effect on our business, prospects, financial condition, and operating results.

To the extent that any miners cease to record transactions in solved blocks, transactions that do not include the payment of a transaction fee will not be recorded on the blockchain until a block is solved by a miner who does not require the payment of transaction fees. Any widespread delays in the recording of transactions could result in a loss of confidence in that digital asset network, which could adversely impact an investment in us.

To the extent that any miners cease to record transactions in solved blocks, such transactions will not be recorded on the blockchain. Currently, there are no known incentives for miners to elect to exclude the recording of transactions in solved blocks; however, to the extent that any such incentives arise (e.g., a collective movement among miners or one or more mining pools forcing bitcoin users to pay transaction fees as a substitute for or in addition to the award of new bitcoins upon the solving of a block), actions of miners solving a significant number of blocks could delay the recording and confirmation of transactions on the blockchain. Any systemic delays in the recording and confirmation of transactions on the blockchain could result in greater exposure to double-spending transactions and a loss of confidence in certain or all digital asset networks, which could have a material adverse effect on our business, prospects, financial condition, and operating results.

Demand for bitcoin is driven, in part, by its status as one of the most prominent and secure digital assets. It is possible that digital assets, other than bitcoin, could have features that make them more desirable to a material portion of the digital asset user base, resulting in a reduction in demand for bitcoin, which could have a negative impact on the price of bitcoin and have a material adverse effect on our business, prospects, financial condition, and operating results.

Bitcoin, as an asset, holds a “first-to-market” advantage over other digital assets. This first-to-market advantage is driven in large part by having the largest user base and, more importantly, the largest mining power in use to secure its blockchain and transaction verification system. Having a large mining network results in greater user confidence

regarding the security and long-term stability of a digital asset’s network and its blockchain; as a result, the advantage of more users and miners makes a digital asset more secure, which makes it more attractive to new users and miners, resulting in a network effect that strengthens the first-to-market advantage.

Despite the marked first-mover advantage of the bitcoin network over other digital asset networks, it is possible that another digital asset could become materially popular due to either a perceived or exposed shortcoming of the bitcoin network protocol that is not immediately addressed by the bitcoin contributor community or a perceived advantage of an altcoin that includes features not incorporated into bitcoin. If a digital asset obtains significant market share (either in market capitalization, mining power or use as a payment technology), this could reduce bitcoin’s market share as well as other digital assets we may become involved in and have a negative impact on the demand for, and price of, such digital assets and could have a material adverse effect on our business, prospects, financial condition, and operating results.

Bitcoin and any other cryptocurrencies that could be held by us are not insured and not subject to FDIC or SIPC protections.

Bitcoin and any other cryptocurrencies that could be held by us are not insured. Therefore, any loss that we may suffer with respect to our cryptocurrencies is not covered by insurance and no person may be liable in damages for such loss, which could adversely affect our operations. We will not hold our bitcoin or any other cryptocurrencies that we may hold with a banking institution or a member of the Federal Deposit Insurance Corporation (“FDIC”) or the Securities Investor Protection Corporation (“SIPC”) and, therefore, our cryptocurrencies will also not be subject to the protections enjoyed by depositors with FDIC or SIPC member institutions.

Risks Related to Investments Outside of the United States

As a company with operations and opportunities outside of the U.S., we may face additional burdens and be subject to a variety of additional risks or considerations associated with companies operating in an international setting that may negatively impact our operations.

As a company with operations and opportunities outside of the U.S., we may face additional burdens and be subject to a variety of additional risks or considerations associated with companies operating in an international setting, that may negatively impact our operations, including any of the following:

•        higher costs and difficulties inherent in managing cross-border business operations and complying with different commercial and legal requirements of overseas markets;

•        rules and regulations regarding currency redemption;

•        laws governing the manner in which future business combinations may be effected;

•        tariffs and trade barriers;

•        regulations related to customs and import/export matters;

•        local or regional economic policies and market conditions;

•        unexpected changes in regulatory requirements;

•        longer payment cycles;

•        tax issues, such as tax law changes and variations in tax laws as compared to the U.S.;

•        complex corporate withholding taxes on individuals;

•        currency fluctuations and exchange controls;

•        exchange listing and/or delisting requirements;

•        challenges in managing and staffing international operations;

•        rates of inflation;

•        challenges in collecting accounts receivable;

•        cultural and language differences;

•        employment regulations;

•        underdeveloped or unpredictable legal or regulatory systems;

•        corruption;

•        protection of intellectual property;

•        social unrest, crime, strikes, riots, civil disturbances, regime changes, political upheaval, terrorist attacks, natural disasters and wars;

•        deterioration of political relations with the U.S.; and

•        government appropriation of assets.

We may not be able to adequately address these additional risks. If we were unable to do so, our operations might suffer, which may adversely impact our business, results of operations and financial condition.

Because of the costs and difficulties inherent in managing cross-border business operations, if in the future we were to operate in multiple countries our results of operations may be negatively impacted as a result.

Managing a business, operations, personnel, or assets in another country is challenging and costly. Any management, now or in the future, that we may have (whether based abroad or in the U.S.) may be inexperienced in cross-border business practices and unaware of significant differences in accounting rules, legal regimes, and labor practices in countries where we have a presence or operate. Even with a seasoned and experienced management team, the costs and difficulties inherent in managing cross-border business operations, personnel and assets can be significant (and much higher than in a purely domestic business) and may negatively impact our financial and operational performance.

If social unrest, acts of terrorism, regime changes, changes in laws and regulations, political upheaval, or policy changes or enactments occur in a country in which we may operate, it may result in a negative impact on our business.

Political events in another country may significantly affect our business, assets, or operations. Social unrest, acts of terrorism, regime changes, changes in laws and regulations, political upheaval, and policy changes or enactments could negatively impact our business in a particular country.

Many countries have difficult and unpredictable legal systems and underdeveloped laws and regulations that are unclear and subject to corruption and inexperience, which may adversely impact our results of operations and financial condition.

Our ability to seek and enforce legal protections, including with respect to intellectual property and other property rights, or to defend ourselves with regard to legal actions taken against us in a given country, may be difficult or impossible, which could adversely impact our operations, assets or financial condition.

Rules and regulations in many countries are often ambiguous or open to differing interpretation by responsible individuals and agencies at the municipal, state, regional, and federal levels. The attitudes and actions of such individuals and agencies are often difficult to predict and inconsistent.

Delays with respect to the enforcement of particular rules and regulations, including those relating to customs, tax, environmental, and labor, could cause serious disruption to operations abroad and negatively impact our results.

If relations between the United States and foreign governments deteriorate, it could affect our operations and cause our goods and services to become less attractive.

The relationship between the United States and foreign governments, including Kazakhstan, could be subject to sudden fluctuation and periodic tension. For instance, the United States may announce its intention to impose quotas

on certain imports. Such import quotas may adversely affect political relations between the two countries and result in retaliatory countermeasures by the foreign government in industries that may affect our operations or presence in certain countries. Changes in political conditions in foreign countries and changes in the state of U.S. relations with such countries are difficult to predict and could adversely affect our operations, presence, or cause our goods and services to become less attractive.

Many of the economies in Asia are experiencing substantial inflationary pressures which may prompt the governments to take action to control the growth of the economy and inflation that could lead to a significant decrease in our profitability.

While many of the economies in Asia have experienced rapid growth over the last two decades, they currently are experiencing inflationary pressures. As governments take steps to address the current inflationary pressures, there may be significant changes in the availability of bank credits, interest rates, limitations on loans, restrictions on currency conversions and foreign investment. There also may be imposition of price controls. If prices for our services rise at a rate that is insufficient to compensate for the rise in the costs of supplies and operations, it may have an adverse effect on our profitability. If these or other similar restrictions are imposed by a government to influence the economy, it may lead to a slowing of economic growth.

If a country in Asia enacts regulations in industry segments that forbid or restrict foreign investment, our ability to continue operations could be severely impaired.

Many of the rules and regulations that companies face concerning foreign ownership are not explicitly communicated. If new laws or regulations forbid or limit foreign investment in the industry in which we operate, they could severely impair our operations and profitability. Additionally, if the relevant central and local authorities find us to be in violation of any existing or future laws or regulations, they would have broad discretion in dealing with such a violation, including, without limitation:

•        levying fines;

•        revoking our business and other licenses;

•        requiring that we restructure our ownership or operations; and

•        requiring that we discontinue any portion or all of our business.

Any of the above could have an adverse effect on our business operations and could materially reduce the value of your investment.

Corporate governance standards in Asia may not be as strict or developed as in the United States and such weakness may hide issues and operational practices that are detrimental to a business.

General corporate governance standards in some countries are weak in that they do not prevent business practices that cause unfavorable related party transactions, over-leveraging, improper accounting, family company interconnectivity and poor management. Local laws often do not go far enough to prevent improper business practices. Therefore, stockholders may not be treated impartially and equally as a result of poor management practices, asset shifting, conglomerate structures that result in preferential treatment to some parts of the overall company, and cronyism. The lack of transparency and ambiguity in the regulatory process also may result in inadequate credit evaluation and weakness that may precipitate or encourage financial crisis. We will endeavor to take steps to implement practices that will cause compliance with all applicable rules and accounting practices. Notwithstanding these intended efforts, there may be endemic practices and local laws that could add risk to our business and result in an adverse effect on our operations and financial results.

If any dividend is declared in the future and paid in a foreign currency, you may be taxed on a larger amount in U.S.

If you are a U.S. holder of our ordinary shares, you will be taxed on the U.S. dollar value of your dividends, if any, at the time you receive them, even if you actually receive a smaller amount of U.S. dollars when the payment is in fact converted into U.S. dollars. Specifically, if a dividend is declared and paid in a foreign currency, the amount of the dividend distribution that you must include in your income as a U.S. holder will be the U.S. dollar value of the payments made in the foreign currency, determined at the spot rate of the foreign currency to the U.S. dollar on the

date the dividend distribution is includible in your income, regardless of whether the payment is in fact converted into U.S. dollars. Thus, if the value of the foreign currency decreases before you actually convert the currency into U.S. dollars, you will be taxed on a larger amount in U.S. dollars than the U.S. dollar amount that you will actually ultimately receive.

Risks Related to China

It may be illegal now, or in the future, to acquire, own, hold, sell or use bitcoin, Ethereum, or other cryptocurrencies, participate in blockchains or utilize similar bitcoin assets in China, the ruling of which would adversely affect us.

Although currently cryptocurrencies generally are not regulated or are lightly regulated in most countries, one or more countries such as China, which have taken harsh regulatory action, may take regulatory actions in the future that could severely restrict the right to acquire, own, hold, sell or use these bitcoin assets or to exchange for fiat currency. In March 2021, the government of China’s Inner Mongolia Autonomous Region (“Inner Mongolia”), where SAI used to deploy mining machines, has banned cryptocurrency mining in order to constrain growth in energy consumption. In May 2021, other provinces in China have done the same and SAI terminated its operation in China accordingly. See “SAI’s Business.”

We face certain risks relating to the real properties that we lease.

We lease real properties from third parties primarily for our wholly owned foreign enterprise’s office use in the PRC, and the lease agreements for all of these leased properties have not been registered with the PRC government authorities as required by the PRC law. Although the failure to do so does not in itself invalidate the leases, we may be ordered by the PRC government authorities to rectify such noncompliance and, if such noncompliance were not rectified within a given period of time, we may be subject to fines imposed by the PRC government authorities ranging from RMB1,000 and RMB10,000 for those of our lease agreements that have not been registered with the relevant PRC government authorities. As of the date of this proxy statement/prospectus, we are not aware of any regulatory or governmental actions, claims or investigations being contemplated or any challenges by third parties to our use of our leased properties the lease agreements of which have not been registered with the government authorities. However, we cannot assure you that the government authorities will not impose fines on us due to our failure to register any of our lease agreements, which may negatively impact our financial condition.

In addition, some of the ownership certificates or other similar proof of certain leased properties have not been provided to us by the relevant lessors. Therefore, we cannot assure you that such lessors are entitled to lease the relevant real properties to us. If the lessors are not entitled to lease the real properties to us and the owners of such real properties decline to ratify the lease agreements between us and the respective lessors, we may not be able to enforce our rights to lease such properties under the respective lease agreements against the owners. As of the date of this proxy statement/prospectus, we are not aware of any claim or challenge brought by any third parties concerning the use of our leased properties without obtaining proper ownership proof. If our lease agreements are claimed as null and void by third parties who are the real owners of such leased real properties, we could be required to vacate the properties, in the event of which we could only initiate the claim against the lessors under relevant lease agreements for indemnities for their breach of the relevant leasing agreements. We cannot assure you that suitable alternative locations are readily available on commercially reasonable terms, or at all, and if we are unable to relocate our operations in a timely manner, our operations may be interrupted.

In addition, as of the date of this proxy statement/prospectus, certain of our premises for business operations have not been registered with local administrations. In the PRC, if a company operates business outside its registered address, the company may be required to register those premises for business operation as branch offices with the State Administration for Market Regulation or its local branches at the place where the premises are located and obtain business licenses for them as branch offices, or the company may be subject to fines imposed by the PRC government authorities ranging from RMB10,000 and RMB100,000 for the premises for business operations which have not been registered with local administrations. We may not be able to register the main premises for business operations as branch offices in a timely manner or at all due to complex procedural requirements and relocation of branch offices from time to time. We cannot assure you that we will not be subject to penalties, orders to rectify or other administrative proceedings. As of the date of this proxy statement/prospectus, we are not aware of any claim or challenge brought by any third parties concerning the premises for business operations without being registered with local administrations.

Though we have a U.S. based auditor that is registered with the PCAOB and currently subject to PCAOB inspection, if it is later determined that the PCAOB is unable to inspect or investigate completely our target company’s auditor because of a position taken by an authority in a foreign jurisdiction, trading in our securities may be prohibited under the Holding Foreign Companies Accountable Act and as a result an exchange may determine to delist our securities.

Though we have a U.S. based auditor that is registered with the PCAOB and currently subject to PCAOB inspection, if it is later determined that the PCAOB is unable to inspect or investigate completely our target company’s auditor because of a position taken by an authority in a foreign jurisdiction, trading in our securities may be prohibited under the Holding Foreign Companies Accountable Act and as a result an exchange may determine to delist our securities.

The Public Company Accounting Oversight Board, or PCAOB is currently unable to conduct inspections on accounting firms in the PRC without the approval of PRC government authorities. The auditor and its audit work in the PRC may not be inspected fully by the PCAOB. Inspections of other auditors conducted by the PCAOB outside of China have at times identified deficiencies in those auditors’ audit procedures and quality control procedures, which may be addressed as part of the inspection process to improve future audit quality. The lack of PCAOB inspections of audit work undertaken in China prevents the PCAOB from regularly evaluating the PRC auditor’s audits and its quality control procedures.

Further, future developments in U.S. laws may restrict our ability or willingness to acquire certain businesses. For instance, the recently enacted Holding Foreign Companies Accountable Act (the “HFCAA”) would (i) prohibit us from using an auditor that the PCAOB determines it could not inspect or fully investigate and (ii) restrict our ability to acquire a business unless that business met certain standards of the PCAOB and would (i) prohibit the trading of securities of a company and (ii) require delisting of a company from U.S. national securities exchanges if the PCAOB is unable to inspect its public accounting firm, for three consecutive years. The HFCAA also requires public companies to disclose, among other things, whether they are owned or controlled by a foreign government, specifically, those that are based in or have a majority or significant amount of their operations in the PRC.

On November 23, 2020, the SEC issued guidance highlighting certain risks (and their implications to U.S. investors) associated with investments in China-based issuers and summarizing enhanced disclosures the SEC recommends China-based issuers make regarding such risks. On March 24, 2021, the SEC adopted interim final rules relating to the implementation of certain disclosure and documentation requirements of the HFCA Act. We will be required to comply with these rules if the SEC identifies us as having a “non-inspection” year (as defined in the interim final rules) under a process to be subsequently established by the SEC. Furthermore, on June 22, 2021, the U.S. Senate passed the Accelerating Holding Foreign Companies Accountable Act, which, if enacted, would amend the HFCA Act and require the SEC to prohibit an issuer’s securities from trading on any U.S. stock exchanges if its auditor is not subject to PCAOB inspections for two consecutive years instead of three. On September 22, 2021, the PCAOB adopted a final rule implementing the HFCA Act, which provides a framework for the PCAOB to use when determining, as contemplated under the HFCA Act, whether the PCAOB is unable to inspect or investigate completely registered public accounting firms located in a foreign jurisdiction because of a position taken by one or more authorities in that jurisdiction. Future developments in respect of increased U.S. regulatory access to audit information are uncertain, as the legislative developments are subject to the legislative process and the regulatory developments are subject to the rule-making process and other administrative procedures.

We may not be able to in the future acquire a target business due to these laws. Furthermore, the documentation we may be required to submit to the SEC proving certain beneficial ownership requirements and establishing that we are not owned or controlled by a foreign government in the event that we or the target business uses a foreign public accounting firm not subject to inspection by the PCAOB or where the PCAOB is unable to completely inspect or investigate our or the target business’s accounting practices or financial statements because of a position taken by an authority in the foreign jurisdiction could be onerous and time consuming to prepare. As a result, we expressly exclude working with any auditor or any target whose auditor the PCAOB is not able to inspect for three consecutive years and thus, we may not in the future acquire a target business due to these laws.

Additionally, other developments in U.S. laws and regulatory environment, including but not limited to executive orders such as Executive Order (E.O.) 13959, “Addressing the Threat from Securities Investments That Finance Communist Chinese Military Companies,” may further restrict our ability to acquire certain PRC-based businesses.

SAI’s independent registered public accounting firm’s audit documentation, which relates to its audit reports included in this registration statement, includes audit documentation located in China.    PCAOB may not be able to inspect audit documentation located in China and, as such, you may be deprived of the benefits of such inspection which could result in limitations or restrictions to our access to the U.S. capital markets. Furthermore, trading in our securities may be prohibited under the Holding Foreign Companies Accountable Act or the Accelerating Holding Foreign Companies Accountable Act if the SEC subsequently determines our audit work is performed by auditors that the PCAOB is unable to inspect or investigate completely, and as a result, U.S. national securities exchanges, such as the Nasdaq, may determine to delist our securities. On June 22, 2021, the U.S. Senate passed the Accelerating Holding Foreign Companies Accountable Act, which, if enacted, would amend the HFCA Act and require the SEC to prohibit an issuer’s securities from trading on any U.S. stock exchanges if its auditor is not subject to PCAOB inspections for two consecutive years instead of three. Furthermore, on December 2, 2021, the SEC adopted amendments to finalize rules implementing the submission and disclosure requirements in the HFCA Act. The surviving company will be required to comply with these rules if the SEC identifies it as having a “non-inspection” year under a process to be subsequently established by the SEC.

SAI’s independent registered public accounting firm issued an audit opinion on the financial statements included in this registration statement/proxy statement filed with the SEC. As an auditor of companies that are traded publicly in the United States and a firm registered with the PCAOB, SAI’s auditor is required by the laws of the United States to undergo regular inspections by the PCAOB.

Inspections of certain other firms outside of China that the PCAOB has conducted have identified deficiencies in those firms’ audit procedures and quality control procedures; which may be addressed as part of the inspection process to improve future audit quality. The PCAOB is currently unable to conduct inspections of audit firms located in China and Hong Kong.

SAI’s auditor, the independent registered public accounting firm that issues the audit report included elsewhere in this report, as an auditor of companies that are traded publicly in the United States and a firm registered with the PCAOB, is subject to laws in the United States pursuant to which the PCAOB conducts regular inspections to assess its compliance with the applicable professional standards. SAI’s auditor is headquartered in Manhattan, New York, and has been inspected by the PCAOB on a regular basis with the last inspection in 2018 and an ongoing inspection that started in November 2020. However, recent developments with respect to audits of companies with China or Hong Kong operations, such as SAI, create uncertainty about the ability of SAI’s auditor to fully cooperate with the PCAOB’s request for audit workpapers without the approval of the Chinese authorities. As a result, SAI’s investors may be deprived of the benefits of PCAOB’s oversight of SAI’s auditors through such inspections, and trading in our securities may be prohibited under the Holding Foreign Companies Accountable Act if the PCAOB determines that it cannot inspect or fully investigate SAI’s auditor, and NASDAQ may determine to delist our securities.

In addition, as part of a continued regulatory focus in the United States on access to audit and other information currently protected by national law, in particular China’s, in June 2019, a bipartisan group of lawmakers introduced bills to Congress that would require the SEC to maintain a list of issuers for which the PCAOB is not able to inspect or investigate an auditor report issued by a foreign public accounting firm. The Ensuring Quality Information and Transparency for Abroad-Based Listings on our Exchanges (EQUITABLE) Act prescribes increased disclosure requirements for such issuers, and beginning in 2025, the delisting from national securities exchanges, such as Nasdaq, of issuers included for three consecutive years on the SEC’s list. On May 20, 2020, the U.S. Senate passed S. 945, the Holding Foreign Companies Accountable Act, or the HFCAA. The HFCAA was approved by the U.S. House of Representatives on December 2, 2020. On December 18, 2020, the former U.S. president signed into law the HFCAA. In essence, the HFCAA requires the SEC to prohibit foreign companies from listing securities on U.S. securities exchanges if a company retains a foreign accounting firm that cannot be inspected by the PCAOB for three consecutive years, beginning in 2021. The enactment of the HFCAA and any additional rulemaking efforts to increase U.S. regulatory access to audit information could cause (i) investor uncertainty for affected issuers, including TradeUp, (ii) the market price of TradeUp’s securities to be adversely affected, and (iii) TradeUp to be delisted if it is unable to meet the PCAOB inspection requirement in time (or unable to cure any requirement noncompliance).

On March 24, 2021, the SEC adopted interim final rules relating to the implementation of certain disclosure and documentation requirements of the HFCAA. SAI and TradeUp will be required to comply with these rules if the SEC identifies it as having a “non-inspection” year under a process to be subsequently established by the SEC. The SEC is assessing how to implement other requirements of the HFCAA, including the listing and trading prohibition requirements described above. Furthermore, on June 22, 2021, the U.S. Senate passed the Accelerating Holding

Foreign Companies Accountable Act, which, if enacted, would amend the HFCA Act and require the SEC to prohibit an issuer’s securities from trading on any U.S. stock exchanges if its auditor is not subject to PCAOB inspections for two consecutive years instead of three. On September 22, 2021, the PCAOB adopted a final rule implementing the HFCAA, which provides a framework for the PCAOB to use when determining, as contemplated under the HFCAA, whether the Board is unable to inspect or investigate completely registered public accounting firms located in a foreign jurisdiction because of a position taken by one or more authorities in that jurisdiction.

On June 4, 2020, former U.S. President Donald J. Trump issued a memorandum ordering the President’s Working Group on Financial Markets, or the PWG, to submit a report to the President within 60 days of the memorandum that includes recommendations for actions that can be taken by the executive branch and by the SEC or PCAOB on Chinese companies listed on U.S. stock exchanges and their audit firms, in an effort to protect investors in the U.S. On August 6, 2020, the PWG released a report recommending that the SEC take steps to implement the five recommendations outlined in the report. In particular, to address companies from non-cooperating jurisdictions that do not provide the PCAOB with sufficient access to fulfil its statutory mandate, including China, the PWG recommends enhanced listing standards on U.S. stock exchanges. This would require, as a condition to initial and continued exchange listing, PCAOB access to work papers of the principal audit firm for the audit of the listed company. Companies unable to satisfy this standard as a result of governmental restrictions on access to audit workpapers and practices in non-cooperating jurisdictions may satisfy this standard by providing a co-audit from an audit firm with comparable resources and experience where the PCAOB determines it has sufficient access to audit work papers and practices to conduct an appropriate inspection of the co-audit firm. The report permits the new listing standards to provide for a transition period until January 1, 2022 for listed companies, but would apply immediately to new listings once the necessary rulemakings and/or standard-setting are effective. If TradeUp fails to meet the new listing standards before the deadline specified thereunder, TradeUp could face possible de-listing from Nasdaq, deregistration from the SEC and/or other risks, which may materially and adversely affect, or effectively terminate, securities of TradeUp trading in the United States. Lastly, on December 2, 2021, the SEC adopted amendments to finalize rules implementing the submission and disclosure requirements in the HFCA Act. The surviving company will be required to comply with these rules if the SEC identifies it as having a “non-inspection” year under a process to be subsequently established by the SEC.

Failure to make adequate contributions to various employee benefits plans as required by PRC regulations may subject us to penalties.

We are required by PRC laws and regulations to make social insurance registration and open housing fund account with relevant governmental authorities and pay various statutory employee benefits, including pensions, housing fund, medical insurance, work-related injury insurance, unemployment insurance and maternity insurance to designated government agencies for the benefit of our employees. The relevant government agencies may examine whether an employer has made adequate payments of the requisite statutory employee benefits, and those employers who fail to make adequate payments may be subject to late payment fees, fines and/or other penalties. If the PRC regulatory authorities determine that we shall be responsible for making up any unpaid social insurance and housing fund contributions, or that we are subject to fines and legal sanctions due to our failure to make social insurance and housing fund contributions in full for our employees, our business, financial condition and results of operations may be adversely affected. Furthermore, there remains uncertainty as to whether the relevant PRC authorities will promulgate new laws and regulations or change their interpretation of existing laws and regulations, and we cannot assure you that our employment practices will be deemed to be in compliance with labor-related laws and regulations in the PRC due to the aforesaid uncertainties, which may subject us to labor disputes or government investigations. If we are deemed to have violated relevant labor laws and regulations, we could be required to provide additional compensation to our employees and our business, financial condition and results of operations could be materially and adversely affected.

Risks Related to Doing Business in China

Pursuant to laws and regulations of PRC, there are two ways for foreign legal persons/entities to engaging in operation activities within the territory of China: the first, to establish a foreign-invested enterprise, which is incorporated according to Foreign Investment Law of PRC, within the territory of China and is wholly or partly invested by a foreign investor. The organization form, institutional framework and standard of conduct of a foreign-invested enterprise shall be subject to the provisions of the Company Law of the PRC and the Partnership Enterprise Law of the PRC and other law related regulations; or the second, to complete the approval and registration procedures with

the relevant regulatory authorities in accordance with the provisions of Administrative Measures for the Registration of Enterprises of Foreign Countries (Regions) Engaging in Production and Operation Activities within the Territory of China (Revised in 2020), or Order No.31.

Policy risk of foreign investment in China.

The Chinese government shall implement the management systems of pre-establishment national treatment and negative list for foreign investment. Pre-establishment national treatment refers to the treatment given to foreign investors and their investments during the investment access stage, which is not lower than that given to their domestic counterparts; negative list refers to special administrative measures for the access of foreign investment in specific fields as stipulated by the State. The Chinese government shall give national treatment to foreign investment beyond the negative list.

Pursuant to the Special Administrative Measures for Access of Foreign Investment (2020 Edition), or the 2020 Edition Negative list, issued by The Ministry of Commerce of the PRC (the “MOFCOM”) and the NDRC on June 23, 2020 which came into effect on July 23, 2020, our business does not fall into the negative list and is permitted for foreign investment as of the date hereof. The Negative list will be revised from time to time. If the industries in which we operate are included on the negative list, our business in China will be adversely affected accordingly.

Foreign company engaged in profit-making activities in China.

According to Order No.31, foreign enterprises engaged in profit-making activities in China shall apply to the provincial market regulatory administration, or the registration authorities, for registration upon the approval of the State Council and the competent agencies authorized by the State Council, or the approving authorities; without the approval of the approving authorities and the registration approval of the registration authorities, the foreign enterprises may not conduct any production and operation activities within the territory of China. Without the approval of the approving authorities and the registration of registration authorities, foreign enterprise engaging in profit-making activities authority may be imposed penalties such as warning, fine, confiscation of illegal income, suspension of business for rectification on a case-by-case basis.

Since the inception, we mainly carried out our research and development activities through our wholly owned foreign enterprise, Hangzhou, and have registered with competent registration authority.

Uncertainties in the interpretation and enforcement of Chinese laws and regulations could limit the legal protections available to us.

The PRC legal system is based on written statutes and prior court decisions have limited value as precedents. Since the PRC legal system continues to rapidly evolve, the interpretations of many laws, regulations and rules are not always uniform and enforcement of these laws, regulations and rules involves uncertainties.

China is one of the jurisdictions to implement strict foreign exchange control. As a matter of fact, the free flow of bitcoin blurs the boundary of foreign exchange control. In some public speeches, officials of the Chinese State Administration of Foreign Exchange (“SAFE”) have expressed concerns about the challenges of cryptocurrency to foreign exchange control. In the event regulators believe that the circulation of bitcoin has a significant adverse impact on financial security, they may restrict the trading of bitcoin and the mining business in its jurisdiction.

From time to time, we may have to resort to administrative and court proceedings to enforce our legal rights. However, since PRC administrative and court authorities have significant discretion in interpreting and implementing statutory and contractual terms, it may be more difficult to evaluate the outcome of administrative and court proceedings and the level of legal protection we enjoy than in more developed legal systems. Furthermore, the PRC legal system is based in part on government policies and internal rules (some of which are not published in a timely manner or at all) that may have retroactive effect. Such uncertainties, including uncertainty over the scope and effect of our contractual, property (including intellectual property) and procedural rights, could materially and adversely affect our business and impede our ability to continue our operations.

In addition to the unified policies at the national level, the attitudes of the Chinese local or provincial governments towards mining enterprises have also changed from time to time. The sharp rise in bitcoin prices this year results in increase of mining activity and electricity consumption, which may draw further attention and trigger new regulatory measures by local governments.

The M&A Rules and certain other PRC regulations establish complex procedures for some acquisitions of Chinese companies by foreign investors, which could make it more difficult for us to pursue growth through acquisitions in China.

The M&A Rules and some other regulations and rules concerning mergers and acquisitions established additional procedures and requirements that could make merger and acquisition activities by foreign investors more time consuming and complex, including requirements in some instances that the MOFCOM be notified in advance of any change-of control transaction in which a foreign investor takes control of a PRC domestic enterprise. Moreover, the Anti-Monopoly Law requires that the MOFCOM shall be notified in advance of any concentration of undertaking if certain thresholds are triggered. In addition, the security review rules issued by the MOFCOM that became effective in September 2011 specify that mergers and acquisitions by foreign investors that raise “national defense and security” concerns and mergers and acquisitions through which foreign investors may acquire de facto control over domestic enterprises that raise “national security” concerns are subject to strict review by the MOFCOM, and the rules prohibit any activities attempting to bypass a security review, including by structuring the transaction through a proxy or contractual control arrangement. In the future, we may grow our business by acquiring complementary businesses. Complying with the requirements of the above-mentioned regulations and other relevant rules to complete such transactions could be time consuming, and any required approval processes, including obtaining approval from the MOFCOM or its local counterparts may delay or inhibit our ability to complete such transactions, which could affect our ability to expand our business or maintain our market share.

PRC regulations relating to offshore investment activities by PRC residents may expose us or our PRC resident beneficial owners to liability and penalties under PRC law.

SAFE promulgated the Circular on Relevant Issues Relating to Domestic Resident’s Investment and Financing and Roundtrip Investment through Special Purpose Vehicles, or SAFE Circular 37, in July 2014 that requires PRC residents or entities to register with SAFE or its local branch in connection with their establishment or control of an offshore entity established for the purpose of overseas investment or financing. In addition, such PRC residents or entities must update their SAFE registrations when the offshore special purpose vehicle undergoes material events relating to any change of basic information (including change of such PRC citizens or residents, name and operation term), increases or decreases in investment amount, transfers or exchanges of shares, or mergers or divisions. SAFE Circular 37 is issued to replace the Notice on Relevant Issues Concerning Foreign Exchange Administration for PRC Residents Engaging in Financing and Roundtrip Investments via Overseas Special Purpose Vehicles, or SAFE Circular 75. SAFE promulgated the Notice on Further Simplifying and Improving the Administration of the Foreign Exchange Concerning Direct Investment in February 2015, which took effect on June 1, 2015. This notice has amended SAFE Circular 37 requiring PRC residents or entities to register with qualified banks rather than SAFE or its local branch in connection with their establishment or control of an offshore entity established for the purpose of overseas investment or financing.

Failure to comply with the SAFE registration described above could result in liability under PRC laws for evasion of applicable foreign exchange restrictions.

Some of our shareholders, who directly or indirectly hold shares in our Company and who were known to us as being PRC residents, have completed the foreign exchange registrations required in connection with our recent corporate restructuring. The remaining shareholders who directly or indirectly hold shares in our Company and who are known to us as being PRC residents are currently processing such registrations.

However, we may not be informed of the identities of all the PRC residents or entities holding direct or indirect interest in our company, nor can we compel our beneficial owners to comply with SAFE registration requirements. As a result, we cannot assure you that all of our shareholders or beneficial owners who are PRC residents or entities have complied with and will in the future make or obtain any applicable registrations or approvals required by, SAFE regulations. Failure by such shareholders or beneficial owners to comply with SAFE regulations could subject us to fines or legal sanctions, restrict our overseas or cross-border investment activities or affect our ownership structure, which could adversely affect our business and prospects.

Any failure to comply with PRC regulations regarding the registration requirements for employee stock incentive plans may subject the PRC plan participants or us to fines and other legal or administrative sanctions.

Pursuant to the Notices on Issues Concerning the Foreign Exchange Administration for Domestic Individuals Participating in Stock Incentive Plan of Overseas Publicly-Listed Company, promulgated by SAFE in 2012, PRC citizens and non-PRC citizens who reside in China for a continuous period of not less than one year who participate in any stock

incentive plan of an overseas publicly listed company, subject to limited exceptions, are required to register with SAFE through a domestic qualified agent, which could be the PRC subsidiary of such overseas listed company, and complete certain other procedures. In addition, an overseas entrusted institution must be retained to handle matters in connection with the exercise or sale of stock options and the purchase or sale of shares and interests. We and our executive officers and other employees who are PRC citizens or who have resided in the PRC for a continuous period of not less than one year and who have been granted options or other awards are subject to these regulations because our company is an overseas listed company. Failure to complete the SAFE registrations may subject them to fines and legal sanctions.

If we are classified as a PRC resident enterprise for PRC income tax purposes, such classification could result in unfavorable tax consequences to us and our non-PRC shareholders.

Under the PRC Enterprise Income Tax Law and its implementation rules, an enterprise established outside of the PRC with a “defacto management body” within the PRC is considered a resident enterprise and will be subject to the enterprise income tax on its global income at the rate of 25%. The implementation rules define the term “de facto management body” as the body that exercises full and substantial control over and overall management of the business, productions, personnel, accounts and properties of an enterprise. In April 2009, the State Administration of Taxation issued a circular, known as Circular 82, (partly amended) which provides certain specific criteria for determining whether the “de facto management body” of a PRC-controlled enterprise that is incorporated offshore is located in China. Although this circular only applies to offshore enterprises controlled by PRC enterprises or PRC enterprise groups, not those controlled by PRC individuals or foreigners, the criteria set forth in the circular may reflect the State Administration of Taxation’s general position on how the “de facto management body” test should be applied in determining the tax resident status of all offshore enterprises. According to Circular 82, an offshore incorporated enterprise controlled by a PRC enterprise or a PRC enterprise group will be regarded as a PRC tax resident by virtue of having its “de facto management body” in China and will be subject to PRC enterprise income tax on its global income only if all of the following conditions are met: (i) the primary location of the day-to-day operational management is in the PRC; (ii) decisions relating to the enterprise’s financial and human resource matters are made or are subject to approval by organizations or personnel in the PRC; (iii) the enterprise’s primary assets, accounting books and records, company seals, and board and shareholder resolutions, are located or maintained in the PRC; and (iv) at least 50% of voting board members or senior executives habitually reside in the PRC.

We believe none of our entities outside of China is a PRC resident enterprise for PRC tax purposes. However, the tax resident status of an enterprise is subject to determination by the PRC tax authorities and uncertainties remain with respect to the interpretation of the term “de facto management body.” As all of our management members are Chinese citizen, it remains unclear how the tax residency rule will apply to our case. If the PRC tax authorities determine that we or any of our subsidiaries outside of China is a PRC resident enterprise for PRC enterprise income tax purposes, then we or such subsidiary could be subject to PRC tax at a rate of 25% on its world-wide income, which could materially reduce our net income. In addition, WOFE, will also be subject to PRC enterprise income tax reporting obligations. Furthermore, if the PRC tax authorities determine that we are a PRC resident enterprise for enterprise income tax purposes, gains realized on the sale or other disposition of our Ordinary Shares may be subject to PRC tax, at a rate of 10% in the case of non-PRC enterprises or 20% in the case of non-PRC individuals (in each case, subject to the provisions of any applicable tax treaty), if such gains are deemed to be from PRC sources. It is unclear whether non-PRC shareholders of our company would be able to claim the benefits of any tax treaties between their country of tax residence and the PRC in the event that we are treated as a PRC resident enterprise. Any such tax may reduce the returns on your investment in our Ordinary Shares.

Regulatory bodies of the United States may be limited in their ability to conduct investigations or inspections of our operations in China.

From time to time, New SAI may receive requests from certain U.S. agencies to investigate or inspect the Company’s operations, or to otherwise provide information. While New SAI will be compliant with these requests from these regulators, there is no guarantee that such requests will be honored by those entities who provide services to us or with whom we associate, especially as those entities are located in China. Furthermore, since our operations were mainly conducted in China prior to July 2021, an on-site inspection of our facilities by any of these regulators may be limited or entirely prohibited. Such inspections, though permitted by New SAI and its affiliates, are subject to the unpredictability of the Chinese enforcers, and may therefore be impossible to facilitate.

Enhanced scrutiny over acquisition transactions by the PRC tax authorities may have a negative impact on the indirect transfer of equity in the past and potential acquisitions we may pursue in the future.

The PRC tax authorities have enhanced their scrutiny over the direct or indirect transfer of certain taxable assets, including, in particular, equity interests in a PRC resident enterprise, by a non-resident enterprise by promulgating and implementing SAT Circular 59 and Circular 698, which became effective in January 2008, and a Circular 7 in replacement of some of the existing rules in Circular 698, which became effective in February 2015.

Under Circular 7, where a non-resident enterprise conducts an “indirect transfer” by transferring the equity interests of a PRC “resident enterprise” indirectly by disposing of the equity interests of an overseas holding company, the non-resident enterprise, being the transferor, may be subject to PRC enterprise income tax, if the indirect transfer is considered to be an abusive use of company structure without reasonable commercial purposes. As a result, gains derived from such indirect transfer may be subject to PRC tax at a rate of up to 10%.

On October 17, 2017, the SAT issued the Announcement of the State Administration of Taxation on Issues Concerning the Withholding of Nonresident Enterprise Income Tax at Source, or SAT Circular 37, which came into effect on December 1, 2017. The SAT Circular 37 further clarifies the practice and procedure of the withholding of non-resident enterprise income tax. SAT Circular 698 was repealed from the date SAT Circular 37 was enacted.

Where a non-resident enterprise transfers taxable assets in China indirectly by disposing of the equity interests of an overseas holding company, which is an Indirect Transfer, the non-resident enterprise as either transferor or transferee, or the PRC entity whose equity is transferred, may report such Indirect Transfer to the relevant tax authority. Using a “substance over form” principle, the PRC tax authority may disregard the existence of the overseas holding company if it lacks a reasonable commercial purpose and was established for the purpose of reducing, avoiding or deferring PRC tax. As a result, gains derived from such Indirect Transfer may be subject to PRC enterprise income tax, and the transferee or other person who is obligated to pay for the transfer is obligated to withhold the applicable taxes, currently at a rate of 10% for the transfer of equity interests in a PRC resident enterprise. Both the transferor and the transferee may be subject to penalties under PRC tax laws if the transferee fails to withhold the taxes and the transferor fails to pay the taxes. We face uncertainties as to the reporting and other implications of certain past and future transactions where PRC taxable assets are involved, such as offshore restructuring, sale of the shares in our offshore subsidiaries and investments. Our Company may be subject to filing obligations or taxed if our company is transferor in such transactions, and may be subject to withholding obligations if our company is transferee in such transactions, under Circular 7 and/or SAT Circular 37. For transfer of shares in our Company by investors who are non-PRC resident enterprises, our PRC subsidiaries may be requested to assist in the filing under SAT Circular 7 and/or Circular 37. As a result, we may be required to expend valuable resources to comply with SAT Circular 7 and/or Circular 37 or to request the relevant transferors from whom we purchase taxable assets to comply with these circulars, or to establish that our Company should not be taxed under these circulars, which may have a material adverse effect on our financial condition and results of operations.

Fluctuations in exchange rates could have an adverse effect on our results of operations and the value of your investment.

Prior to transitioning our business to Singapore in July 2021, substantially all of our revenues and expenditures were denominated in RMB, whereas our reporting currency is the U.S. dollar. As a result, fluctuations in the exchange rate between the U.S. dollar and RMB will affect the relative purchasing power in RMB terms of our U.S. dollar assets. Our reporting currency is the U.S. dollar while the functional currency for our future PRC subsidiary is RMB. Gains and losses from the remeasurement of assets and liabilities that are receivable or payable in RMB are included in our consolidated statements of operations. The remeasurement has caused the U.S. dollar value of our results of operations to vary with exchange rate fluctuations, and the U.S. dollar value of our results of operations varied with exchange rate fluctuations. A fluctuation in the value of RMB relative to the U.S. dollar could impact our profits from operations and the translated value of our net assets when reported in U.S. dollars in our financial statements. This could have a negative impact on our business, financial condition or results of operations as reported in U.S. dollars. If we decide to convert our RMB into U.S. dollars for the purpose of making payments for dividends on our Ordinary Shares or for other business purposes, appreciation of the U.S. dollar against the RMB would have a negative effect on the U.S. dollar amount available to us. In addition, fluctuations in currencies relative to the periods in which the earnings are generated may make it more difficult to perform period-to period comparisons of our reported results of operations.

We primarily conduct our business in Singapore and have re-signed business contracts with current customers and will sign future contracts with customers denominated in U.S. dollar. We expect that most of our revenue and expenditures will be denominated in U.S. dollar and that our function currency will be U.S. dollar, consistent with our reporting currency. However, we will continue to pursue our supply chain in China, as a result we will need to convert U.S dollar into RMB to pay our raw material costs and related expenses, appreciation of the RMB against the U.S. dollar would have an adverse effect on the RMB amount we would receive from the conversion.

Very limited hedging options are available in China to reduce our exposure to exchange rate fluctuations. To date, we have not entered into any hedging transactions in an effort to reduce our exposure to foreign currency exchange risk. While we may decide to enter into hedging transactions in the future, the availability and effectiveness of these hedges may be limited and we may not be able to adequately hedge our exposure or at all. In addition, our currency exchange losses may be magnified by PRC exchange control regulations that restrict our ability to convert RMB into foreign currency. As a result, fluctuations in exchange rates may have some impact on your investment.

The PRC government may exert, at any time, with little to no notice, substantial interventions and influences over the manner in which a business must conduct its business operations that cannot always be expected nor anticipated, if such business has some presence/operations in China. If the PRC government at any time substantially intervenes, influences, or establishes new policies, regulations, rules, or laws in a business’s industry, such substantial intervention or influence may result in a material change to such business’s operations and the value of New SAI’s Class A ordinary shares, including causing the value of such securities to significantly decline or be worthless.

The PRC government may exert, at any time, with little to no notice, substantial interventions and influences over the manner in which a business must conduct its business operations that cannot always be expected nor anticipated, if such business has some presence/operations in China. If the PRC government at any time substantially intervenes, influences, or establishes new policies, regulations, rules, or laws in a business’s industry, such substantial intervention or influence may result in a material change to such business’s operations and the value of New SAI’s Class A ordinary shares. Without limiting the foregoing, any actions by the PRC government to exert more oversight and control over foreign investment in companies with substantial operations in China could significantly limit or completely hinder New SAI’s ability to offer or continue to offer securities to investors and cause the value of such securities to significantly decline or be worthless.

The government of the PRC has exercised and continues to exercise substantial control over virtually every sector of the Chinese economy through regulation and state ownership. A company’s ability to operate in China may be harmed by changes in its laws and regulations, including those relating to taxation, environmental regulations, land use rights, property and other matters. The central or local governments of these jurisdictions may impose new, stricter regulations or interpretations of existing regulations that would require additional expenditures and efforts on a company’s part to ensure compliance with such regulations or interpretations. Accordingly, government actions in the future, including any decision not to continue to support recent economic reforms and to return to a more centrally planned economy or regional or local variations in the implementation of economic policies, could have a significant effect on economic conditions in China or particular regions thereof, and could require a company to divest itself of any interests its holds in Chinese properties.

For example, the Chinese cybersecurity regulator announced on July 2, 2021, that it had begun an investigation of Didi Global Inc. (NYSE: DIDI) and two days later ordered that the company’s app be removed from smartphone app stores. On July 24, 2021, the General Office of the Communist Party of China Central Committee and the General Office of the State Council jointly released the Guidelines for Further Easing the Burden of Excessive Homework and Off-campus Tutoring for Students at the Stage of Compulsory Education, pursuant to which foreign investment in such firms via mergers and acquisitions, franchise development, and variable interest entities are banned from this sector.

Furthermore, on October 29, 2021, the Cyberspace Administration of China (“CAC”) publicly solicited opinions on the Measures for the Security Assessment of Data Cross-border Transfer for public comments. The Measures for the Security Assessment of Data Cross-border Transfer requires that any data processor collecting important data generated during operations within the territory of the PRC, or personal information that should be subject to security assessment according to law to an overseas recipient, shall conduct security assessment. On November 14, 2021, the CAC publicly solicited opinions on the Regulations on the Administration of Cyber Data Security for public comments (“Draft Data Security Regulations”, together with the Measures for the Security Assessment of Data Cross-border Transfer, the “Measures and Regulations”). According to the Draft Data Security Regulations, data processors shall, in accordance

with relevant state provisions, apply for cyber security review when carrying out the following activities: (1) the merger, reorganization or separation of Internet platform operators that have acquired a large number of data resources related to national security, economic development, or public interests, which affect or may affect national security; (2) data processors that handle the personal information of more than one million people intending to be listed abroad; (3) data processors intending to be listed in Hong Kong, which affects or may affect national security; and (4) other data processing activities that affect or may affect national security. As such aforementioned draft Measures and Regulations have not been adopted, and it remains unclear whether the formal version to be adopted in the future will have any further material changes, it is uncertain how the measures will be enacted, interpreted, or implemented; including how they will affect us.

As such, a company’s business segments may be subject to various government and regulatory interference in the provinces in which it operates. A company’s business could be subject to regulation by various political and regulatory entities, including various local and municipal agencies and government sub-divisions. A company may incur increased costs necessary to comply with existing and newly adopted laws and regulations or penalties for any failure to comply.

Furthermore, it is uncertain when and whether a company that is currently not required to do so will be required to obtain permission from the PRC government to continue listing on U.S. exchanges in the future, and even when such permission is obtained, whether it will be denied or rescinded.

SAI is a Euro-Asian based mining operator. SAI’s operations have been completed transferred overseas in accordance with PRC regulations and are no longer located in China. As such, SAI does not consider itself a China based issuer. SAI’s subsidiary, which is located in China, engages in activities that are not part of its profit making operations, such as supply chain activities, heating equipment research, and other developmental activities that are completely compliant with PRC regulations. All of SAI’s mining operations are conducted outside of mainland China and are (i) not subject to PRC governmental intervention or risks and (ii) not required to obtain permission from any of the PRC or local governmental authorities. Additionally, we do not operate any internet platforms involving a large number of data resources related to national security, economic development, or public interests. Our business also does not relate to collecting and processing personal information, nor any cross-border data transfers. We therefore believe that we are not subject to regulations and rules of the CAC.

Although we are (i) not subject to PRC governmental intervention or risks and (ii) not required to obtain permission from any of the PRC or local governmental authorities, our business operations could be adversely affected, directly or indirectly, by existing or future PRC laws and regulations relating to our business or industry. We are currently not required to obtain approval from Chinese authorities to list on U.S exchanges; however, if such situation changes in the future and we were denied permission from Chinese authorities to list on U.S. exchanges, we may not be able to continue listing on a U.S. exchange or continue to offer securities to investors, which would materially affect the interest of the investors and cause significantly depreciation of the price of our securities.

Changes in the policies, regulations, rules, and the enforcement of laws of the PRC government may be quick with little to no advance notice and could have a significant impact upon a company’s ability to operate profitably in the PRC.

SAI’s operations have been completed transferred overseas in accordance with PRC regulations and are no longer located in China. SAI’s subsidiary, which is located in China, engages in activities, such as supply chain, heating equipment research, and other developmental activities that are completely compliant with PRC regulations.

In the event that our business is considered by PRC authorities as having operations and generating a portion of its revenue in the PRC, economic, political, and legal developments in the PRC may affect our business, financial condition, results of operations and prospects. Policies, regulations, rules, and the enforcement of laws of the PRC government can have significant effects on economic conditions in the PRC and the ability of businesses to operate profitably. Our business’s ability to operate profitably may be adversely affected by changes in policies by the PRC government, including changes in laws, regulations or their interpretation, particularly those dealing with the Internet, including censorship and other restriction on material which can be transmitted over the Internet, security, intellectual property, money laundering, taxation and other laws that affect our business’s ability to operate its business even while located outside of China.

PRC laws and regulations governing a company’s presence/business operations are sometimes vague and uncertain and any changes in such laws and regulations may impair a company’s ability to operate profitably.

There are substantial uncertainties regarding the interpretation and application of PRC laws and regulations including, but not limited to, the laws and regulations governing a company’s business and the enforcement and performance of our arrangements with customers in certain circumstances. The laws and regulations are sometimes

vague and may be subject to future changes, and their official interpretation and enforcement may involve substantial uncertainty. The effectiveness and interpretation of newly enacted laws or regulations, including amendments to existing laws and regulations, may be delayed, and a company’s business may be affected if it relies on laws and regulations which are subsequently adopted or interpreted in a manner different from our understanding of these laws and regulations. New laws and regulations that affect existing and proposed future businesses may also be applied retroactively. It cannot be predicted what effect the interpretation of existing or new PRC laws or regulations may have on a business.

The PRC legal system is a civil law system based on written statutes. Unlike the common law system, prior court decisions under the civil law system may be cited for reference but have limited precedential value. Since these laws and regulations are relatively new and the PRC legal system continues to rapidly evolve, the interpretations of many laws, regulations and rules are not always uniform and the enforcement of these laws, regulations and rules involves uncertainties.

In 1979, the PRC government began to promulgate a comprehensive system of laws and regulations governing economic matters in general. The overall effect of legislation over the past three decades has significantly enhanced the protections afforded to various forms of foreign investments in China. However, China has not developed a fully integrated legal system, and recently enacted laws and regulations may not sufficiently cover all aspects of economic activities in China. In particular, the interpretation and enforcement of these laws and regulations involve uncertainties. Since PRC administrative and court authorities have significant discretion in interpreting and implementing statutory provisions and contractual terms, it may be difficult to evaluate the outcome of administrative and court proceedings and the level of legal protection it affords. These uncertainties may affect a company’s judgment on the relevance of legal requirements and its ability to enforce contractual rights or tort claims. In addition, the regulatory uncertainties may be exploited through unmerited or frivolous legal actions or threats in attempts to extract payments or benefits from a company.

Furthermore, the PRC legal system is based in part on government policies and internal rules, some of which are not published on a timely basis or at all and may have retroactive effect. As a result, a company may not be aware of a violation of any of these policies and rules until sometime after the violation. In addition, any administrative and court proceedings in China may be protracted, resulting in substantial costs and diversion of resources and management attention.

From time to time, a business may have to resort to administrative and court proceedings to enforce its legal rights. However, since PRC administrative and court authorities have significant discretion in interpreting and implementing statutory and contractual terms, it may be more difficult to evaluate the outcome of administrative and court proceedings and the level of legal protection a business enjoys than in more developed legal systems. Such uncertainties, including uncertainty over the scope and effect of our contractual, property (including intellectual property) and procedural rights, and any failure to respond to changes in the regulatory environment in China could materially and adversely affect a company’s business and impede its ability to continue operations.

SAI is a Euro-Asian based mining operator. SAI’s operations have been completed transferred overseas in accordance with PRC regulations and are no longer located in China. As such, SAI does not consider itself a China based issuer nor believes that there is any risk associated with changes in the laws or regulations of the PRC. SAI’s subsidiary, which is located in China, engages in activities that are not part of its profit making operations, such as supply chain activities, heating equipment research, and other developmental activities that are completely compliant with PRC regulations. All of SAI’s mining operations are conducted outside of mainland China and are thus (i) not subject to PRC governmental intervention or risks, (ii) not required to obtain permission from any of the PRC or local governmental authorities, and (iii) not affected by the vague and uncertain nature of PRC laws and regulations or any changes thereto.

The approval, filing or other requirements of the China Securities Regulatory Commission (“CSRC”) or other PRC government authorities may be required under PRC law in connection with our issuance of securities overseas.

The Regulations on Mergers and Acquisitions of Domestic Enterprises by Foreign Investors, or the M&A Rules, purport to require offshore special purpose vehicles that are controlled by PRC companies or individuals and that have been formed for the purpose of seeking a public listing on an overseas stock exchange through acquisitions of PRC domestic companies or assets to obtain CSRC approval prior to publicly listing their securities on an overseas stock exchange. The interpretation and application of the regulations remain unclear. If CSRC approval under the M&A Rules is required, it is uncertain whether it would be possible for us to obtain the approval, and any failure to obtain or delay in obtaining CSRC approval for our future issuance of securities overseas would subject us to sanctions imposed by the CSRC and other PRC regulatory agencies.

Furthermore, the recently issued Opinions on Strictly Cracking Down on Illegal Securities Activities (the “Opinions”) emphasized (i) the need to strengthen the administration over “illegal securities activities” and (ii) the supervision of overseas listings by China-based companies. The Opinions also proposed to take effective measures, such as promoting the construction of relevant regulatory systems, to deal with the risks and incidents faced by China-based overseas-listed companies; although such opinions did not specify the definition of “illegal securities activities.” The Opinions further provided that the special provisions of the State Council on overseas offerings and listings by those companies limited by shares will be revised and therefore the duties of domestic industry competent authorities and regulatory agencies will be clarified. As the Opinions were newly issued and there are no further explanations or detailed rules and regulations with respect to such Opinions, there are still uncertainties regarding the interpretation and implementation of such Opinions. In addition, new rules or regulations promulgated in the future could impose additional requirements on us. For example, it was reported that the CSRC may issue new rules requiring China-based companies to seek approval before going public outside of China, including in the U.S.

Currently our business does not relate to internet content provisions nor profit-making activities via the internet within the PRC. Accordingly, our current operations are not subject to regulations and rules by the CAC. In addition, currently our mining operation is conducted, and our profits are generated outside of China. Thus, we believe we are not a China-based company.

On December 24, 2021, the CSRC issued the Administrative Regulations of the State Council Concerning the Offshore Security Issuance and Listing of Domestic Enterprises (Draft for Comments) and the Administrative Measures on the Registration for the Offshore Security Issuance and Listing of Domestic Enterprises (Draft for Comments). The Draft Offshore Security Issuance and Listing Regulations, among others, requires completion of registration and report of related information to the CSRC in case of direct or indirect offshore listing of a domestic enterprise. Where the domestic enterprise fails to complete the registration or the registration materials omit material facts or fabricate material false contents, such domestic enterprise will be subject to administrative penalties such as warning, fines, suspension of relevant business or operation, revocation of licenses and permits or business license, the controlling shareholder, directors, supervisors, and senior management personnel of such domestic company will also be subject to administrative penalties such as warnings and fines. The Draft Registration Measures, among others, set forth the standard in determining an indirect offshore listing of a domestic company, the party in responsible of registration submission, as well as procedures for submission prior to application for listing, the interim period following the application for listing and completion of listing, and post-listing period. As of the date of this proxy statement/prospectus, it is uncertain when these two Draft PRC Regulations will be issued and take effect, and when issued, whether the additional requirements will be supplemented.

We cannot assure you that we will not in the future be required to obtain the approval of the CSRC or of potentially other regulatory authorities in order (i) to maintain the listing status of our common shares on the NASDAQ or (ii) to conduct offerings of securities in the future. In the event that it is determined that we are required to obtain approval from the CSRC or any other regulatory authority, the failure to obtain such approval could result in (i) the delisting of our securities on foreign exchanges and/or (ii) a decrease in the value of our securities. We have been closely monitoring regulatory developments in China regarding any necessary approvals from the CSRC, the CAC, or other PRC regulatory authorities required for overseas listings. As of the date of this proxy statement/prospectus, we have not received any inquiries, notices, warnings, sanctions, denials, or regulatory objections from the CSRC, CAC, nor any other PRC regulatory authority. To our knowledge, we (i) are covered by the permissions requirements of the CSRC and (ii) are, as of the date of this proxy statement/prospectus, not required to obtain permission or approval from the CSRC nor any other PRC regulatory authority. In the event that regulations change in the future and we are required to obtain permission or approval from the CSRC or any other PRC authority, any failure to do so could result in (i) the delisting of our securities on foreign exchanges and/or (ii) a decrease in the value of our securities (among other consequences).

In light of recent events indicating greater oversight by the CAC over data security, particularly for companies seeking to list on a foreign exchange, companies with more than one million users’ personal information in China, especially internet and technology companies, could be subject to penalties and other legal liabilities as a result of non-compliance with such PRC laws.

Companies in China are subject to various risks and costs associated with the collection, use, sharing, retention, security, and transfer of confidential and private information, such as personal information and other data. This data is wide ranging and relates to investors, employees, contractors, and other counterparties and third parties. These PRC

laws apply not only to third-party transactions, but also to transfers of information between a holding company and its subsidiaries. These laws continue to develop, and the PRC government may adopt other rules and restrictions in the future. Non-compliance could result in penalties or other significant legal liabilities.

Pursuant to the PRC Cybersecurity Law, which was promulgated by the Standing Committee of the National People’s Congress on November 7, 2016 and took effect on June 1, 2017, personal information and important data collected and generated by a critical information infrastructure operator in the course of its operations in China must be stored in China, and if a critical information infrastructure operator purchases internet products and services that affect or may affect national security, it should be subject to cybersecurity review by the CAC. Due to the lack of further interpretations, the exact scope of “critical information infrastructure operator” remains unclear. On July 10, 2021, the CAC publicly issued the Measures for Cybersecurity Censorship (Revised Draft for Comments) aiming to, upon its enactment, replace the existing Measures for Cybersecurity Censorship. The draft measures extend the scope of cybersecurity reviews to data processing operators engaging in data processing activities that affect or may affect national security, including listing in a foreign country. The draft measures require a company holding more than one million personal information to submit its initial public offering materials prepared for submission for cybersecurity review before listing on a foreign exchange.

In addition, the PRC Data Security Law, which was promulgated by the Standing Committee of the National People’s Congress on June 10, 2021, and takes effect on September 1, 2021, requires data collection to be conducted in a legitimate and proper manner, and stipulates that, for the purpose of data protection, data processing activities must be conducted based on data classification and hierarchical protection system for data security.

Currently SAI’s business does not relate to internet content provisions nor profit-making activities via the internet within the PRC. SAI also does not possess one million user’s personal information in China. Accordingly, SAI’s current operations are not subject to regulations and rules aforementioned by the CAC.

Risks Related to Kazakhstan

Recent events in Kazakhstan, including national unrest caused by protests over surging fuel prices, have caused significant national disruptions in energy and internet access that, if not promptly remedied, may have an adverse impact on SAI’s operations and continued financial stability.

Recent events in Kazakhstan, including national unrest caused by protests over a surge in fuel price, have caused significant national disruptions in energy and internet access that, if not promptly remedied, may have an adverse impact on SAI’s operations and continued financial stability.

Due to surges in fuel prices at the beginning of 2022, the country of Kazakhstan entered into a significant period of unrest. As national rioting continues to spread in Kazakhstan, SAI is closely monitoring the political environment of Kazakhstan, including any legal developments and the potential impact such events may have on SAI’s hosting operations in that country. While SAI believes its customers’ mining machines are no longer in danger of being taken and remain safely kept, and internet service for its hosting operations has since been restored and is not expected to be materially interrupted by the recent power cut-offs, any future long-term or continued internet disruptions in that country would cause mining operations to be suspended and potentially shut down for long periods of time. Such event could have a significant impact on SAI’s hosting revenue and operational viability.

Should the current disruptive political environment in Kazakhstan continue or deteriorate, SAI’s planned expansion of its hosting capacity in Kazakhstan may be delayed or negatively impacted as customers reconsider the timing of hosting their mining machines.

Kazakhstan’s political and economic instability could have a material adverse effect on our operations and investment risks.

The related political risks are mainly manifested in the possible political changes in Kazakhstan in the future. If there is a change in the attitude of the next president to foreign investment, the change may bring uncertain factors to Kazakhstan’s foreign investment related policies (such as tariffs, economic policies, industrial policies, etc.).

In addition, due to the impact of the global financial crisis and the slowdown of world economic growth, there are uncertainties in Kazakhstan’s domestic policy environment, market environment, and administrative environment. It was different before. These are reflected in:

(1)    The government of Kazakhstan has enacted increasingly strict controls over foreign-funded enterprises. It has intensified policy adjustments against foreign capital and foreign-funded enterprises. Starting from the protection

of the country’s interests, the Kazakhstan government has frequently introduced new policies for foreign capital and foreign-funded enterprises in the past year or two, such as business registration, labor licenses, taxation, and corporate procurement, many of which are direct restrictive measures. Foreign companies have become more and more stringent in terms of corporate taxation and security management. Environmental protection requirements are getting higher and higher, and the ever-increasing environmental pollution charges and other environmental protection charges have further increased the economic burden of enterprises.

(2)    The “Kazakhstan Content Law” stipulates the proportion of Kazakhstan’s domestic goods, projects and services in the procurement of goods, projects and services by foreign capital, including the proportion of employees of different levels in Kazakhstan to foreign employees. And the number of foreign employees required decreases year over year “with the implementation of the mandatory plan for training and improving the professional level of Kazakhstan employees.” The law clarifies the proportion of Kazakhstan’s domestic products and services in the procurement of goods, projects and services by state-owned and non-state-owned institutions, and determines the standards that should be met.

(3)    In terms of labor permits, since June 2008, the Kazakhstan government has raised the standards for the introduction of foreign labor services, and implemented new requirements in terms of education, working years, and professional work experience. Further, it has enacted new requirements. The government of Kazakhstan also requires foreign-funded enterprises to actively perform higher social responsibilities, donate to local communities, sponsor and participate in community public welfare undertakings.

There is a phenomenon of power rent-seeking. Kazakhstan’s investment legislation is relatively complete, but there is a phenomenon of power rent-seeking, which creates difficulties for foreign-funded enterprises to invest in Kazakhstan.

Cryptocurrency mining operations in Kazakhstan are subject to extensive national and regional regulation which increases the costs of compliance and possible liability for non-compliance.

Cryptocurrency is subject to extensive regulation by Kazakhstan’s national and regional regulatory authorities. Regional and national statutes regulate foreign investment, operational safety, intellectual property rights, information security, employees’ health and safety, and other financial and digital technology controls. In Kazakhstan these regulations are mainly enforced by the Ministry of Digital Development, Innovation and Aerospace Industry. We intend to operate in compliance with all known investment, operation and digital technology standards and regulations applicable to our Kazakhstan Cryptocurrency mining activities. However, there can be no assurance that our compliance could be challenged or delayed or that future changes in local or national laws, regulations or interpretations thereof will not have a material adverse effect on our ability to commence and sustain mining operations.

Change in tax policy of Kazakhstan on cryptocurrency mining might have an adverse impact on our operating results

We anticipate that the majority of our cryptocurrency mining operations will be located in Kazakhstan. On June 25, 2021 Kazakhstani President Kassym-Zhomart Tokaev signed legislation officially legalizing crypto-mining in Kazakhstan. As part of this law, Kazakhstan introduced a new tax, stipulating a fee of one tenge per 1 kilowatt-hour (kW/h) for miners, starting on January 1, 2022. However, should the government of Kazakhstan impose additional tax on the mining of cryptocurrency in the future, or regulate the mining of cryptocurrency through floating electricity price, our operating results will be negatively impacted.

Cryptocurrency mining operations are subject to various risks and hazards which could result in significant costs or hinder ongoing operations.

The business of cryptocurrency mining is subject to certain types of risks, including environmental hazards, industrial accidents, and theft. While we expect to secure and maintain insurance consistent with industry practice, it is not possible to insure against all risks associated with the cryptocurrency mining business nor is it prudent to assume that insurance will continue to be available at a reasonable cost. We have not obtained property insurance because such coverage is not considered by management to be cost effective. We currently carry no insurance on any of our properties due to the current lack of any mining operations.

Risks Related to TradeUP and the Business Combination

TradeUP shareholders will have a reduced ownership and voting interest after the Business Combination and will exercise less influence over management.

Upon the issuance of the New SAI ordinary shares to SAI shareholders, current TradeUP shareholders’ percentage ownership will be diluted. Assuming no public shareholders exercise their redemption rights, current TradeUP shareholders’ percentage ownership in New SAI following the issuance of New SAI ordinary shares to SAI shareholders would be 18.2%. Under the same assumptions and assuming that 2,738,986 TradeUP Class A ordinary shares (the maximum number of public shares that could be redeemed in connection with the Business Combination) are redeemed in connection with the Business Combination and excluding any shares issuable pursuant to TradeUP’s outstanding warrants, current TradeUP shareholders’ percentage ownership in New SAI following the issuance of New SAI ordinary shares to SAI shareholders would be 8.0%. Additionally, of the expected members of the New SAI board of directors after the completion of the Business Combination, two are expected to be a current director of TradeUP or designated by TradeUP and the rest will be current directors of SAI or designated by SAI. The percentage of New SAI ordinary shares that will be owned by current TradeUP shareholders as a group will vary based on the number of TradeUP Class A ordinary shares for which the holders thereof request redemption in connection with the Business Combination. To illustrate the potential ownership percentages of current TradeUP shareholders under different redemption levels, based on the number of issued and outstanding TradeUP Class A ordinary shares and TradeUP Class B ordinary shares, SAI ordinary shares and tranches of SAI preferred shares on September 30, 2021, current TradeUP shareholders, as a group, will own (1) if there are no redemptions, 18.2% of New SAI ordinary shares expected to be outstanding immediately after the Business Combination, or (2) if there are redemptions of the outstanding TradeUP ordinary shares (which is the maximum amount of redemptions that would result in the satisfaction of the Minimum Cash Condition), 8.0% of New SAI ordinary shares expected to be outstanding immediately after the Business Combination. Because of this, current TradeUP shareholders, as a group, will have less influence on the board of directors, management and policies of New SAI than they now have on the board of directors, management and policies of TradeUP. See the section entitled “Summary — Impact of the Business Combination on New SAI’s Public Float” of this proxy statement/prospectus for an illustration of the number of shares and percentage interests outstanding under scenarios that assume redemptions of public shares in amounts of 10%, 50% and the maximum amount.

The market price of shares of New SAI Class A ordinary shares after the Business Combination may be affected by factors different from those currently affecting the prices of TradeUP Class A ordinary shares.

Upon completion of the Business Combination, holders of shares of SAI ordinary shares and preferred shares will become holders of shares of New SAI ordinary shares. Prior to the Business Combination, TradeUP has had limited operations. Upon completion of the Business Combination, New SAI’s results of operations will depend upon the performance of New SAI’s businesses, which are affected by factors that are different from those currently affecting the results of operations of TradeUP.

The consummation of the Business Combination is subject to a number of conditions, and if those conditions are not satisfied or waived, the Business Combination Agreement may be terminated in accordance with its terms and the Business Combination may not be completed.

The Business Combination Agreement is subject to a number of conditions which must be fulfilled in order to complete the Business Combination. Those conditions include: approval of the proposals required to effect the Business Combination by TradeUP shareholders, as well as receipt of requisite regulatory approval, absence of orders prohibiting completion of the Business Combination, effectiveness of the registration statement of which this proxy statement/prospectus is a part, approval of the New SAI Class A ordinary shares to be issued to SAI shareholders for listing on Nasdaq, meeting the Minimum Cash Condition, the accuracy of the representations and warranties by both parties (subject to the materiality standards set forth in the Business Combination Agreement) and the performance by both parties of their covenants and agreements. These conditions to the closing of the Business Combination may not be fulfilled in a timely manner or at all, and, accordingly, the closing of the Business Combination may be significantly delayed or not occur at all. In addition, the parties can mutually decide to terminate the Business Combination Agreement at any time, before or after shareholder approval, or TradeUP or SAI may elect to terminate

the Business Combination Agreement in certain other circumstances. See “Proposal 1 — The Business Combination Proposal — The Business Combination Agreement — Termination” of this proxy statement/prospectus for additional information.

Termination of the Business Combination Agreement could negatively impact TradeUP and SAI.

If the Business Combination is not completed for any reason, including as a result of TradeUP shareholders declining to approve the proposals required to effect the Business Combination, the ongoing businesses of TradeUP and SAI may be adversely impacted and, without realizing any of the anticipated benefits of completing the Business Combination, TradeUP and SAI would be subject to a number of risks, including the following:

•        TradeUP or SAI may experience negative reactions from the financial markets, including negative impacts on TradeUP’s share price (including to the extent that the current market price reflects a market assumption that the Business Combination will be completed);

•        SAI may experience negative reactions from its customers, vendors and employees;

•        TradeUP and SAI will have incurred substantial expenses and will be required to pay certain costs relating to the Business Combination, whether or not the Business Combination is completed; and

•        since the Business Combination Agreement restricts the conduct of TradeUP’s and SAI’s businesses prior to completion of the Business Combination, each of TradeUP and SAI may not have been able to take certain actions during the pendency of the Business Combination that would have benefitted it as an independent company, and the opportunity to take such actions may no longer be available (see the section entitled “Proposal 1 — The Business Combination Proposal — The Business Combination Agreement — Covenants of the Parties” of this proxy statement/prospectus for a description of the restrictive covenants applicable to TradeUP and SAI).

If the Business Combination Agreement is terminated and the TradeUP Board seeks another merger or business combination, TradeUP shareholders cannot be certain that TradeUP will be able to find another acquisition target that would constitute a business combination or that such other merger or business combination will be completed. See the section entitled “Proposal 1 — The Business Combination Proposal — The Business Combination Agreement — Termination” of this proxy statement prospectus for additional information.

TradeUP and SAI will be subject to business uncertainties and contractual restrictions while the Business Combination is pending.

Uncertainty about the effect of the Business Combination on employees, merchants and customers may have an adverse effect on TradeUP and consequently on SAI. These uncertainties may impair SAI’s ability to attract, retain and motivate key personnel until the Business Combination is completed, and could cause customers and others that deal with SAI to seek to change existing business relationships with SAI. Retention of certain employees may be challenging during the pendency of the Business Combination, as certain employees may experience uncertainty about their future roles. If key employees depart because of issues relating to the uncertainty and difficulty of integration or a desire not to remain with the business, New SAI’s business following the Business Combination could be negatively impacted. In addition, the Business Combination agreement restricts SAI from making certain expenditures and taking other specified actions without the consent of SAI until the Business Combination occurs. These restrictions may prevent SAI from pursuing attractive business opportunities that may arise prior to the completion of the Business Combination. See the section entitled “Proposal 1 — The Business Combination Proposal — The Business Combination Agreement — Covenants of the Parties” of this proxy statement/prospectus for additional information.

The Sponsor and TradeUP’s directors and officers may have interests in the Business Combination different from the interests of TradeUP’s shareholders.

The Sponsor has financial interests in the Business Combination that are different from, or in addition to, those of other TradeUP shareholders generally. For example: (1) the Sponsor paid an aggregate of $25,000 for 1,150,000 founder shares, which will have a significantly higher value at the time of the Business Combination; and (2) the Sponsor paid $2.2 million for 224,780 private shares; if TradeUP does not consummate an initial business combination by November 3, 2022, then the proceeds from the sale of the private shares will be part of the liquidating distribution to the public shareholders and the private shares held by the Sponsor will be worthless. As a result, the Sponsor may be incentivized to complete the Business Combination, or an alternative initial business combination with a less favorable

company or on terms less favorable to TradeUp shareholders, rather than to liquidate, in which case the Sponsor would lose its entire investment. As a result, the Sponsor may have a conflict of interest in determining whether SAI is an appropriate business with which to effectuate a business combination and/or in evaluating the terms of the Business Combination.

Furthermore, officers of TradeUP negotiated the terms of the Business Combination Agreement with their counterparts at SAI, and the TradeUP Board determined that the Business Combination Agreement and the transactions contemplated thereby, including the merger, are advisable and fair to, and in the best interests of, TradeUP and its shareholders, and approved the Business Combination Agreement and the transactions contemplated thereby. In considering these facts and the other information contained in this proxy statement/prospectus, you should be aware that TradeUP’s directors and officers may have financial interests in the Business Combination that may be different from, or in addition to, the interests of TradeUP shareholders.

The TradeUP Board was aware of and considered these interests, among other matters, in reaching the determination that the Business Combination Agreement and the transactions contemplated thereby, including the merger, were advisable and fair to, and in the best interests of, TradeUP and its shareholders. See the section entitled “Proposal 1 — The Business Combination Proposal — Interests of Certain Persons in the Business Combination” of this proxy statement/prospectus for a detailed discussion of the special interests that the Sponsor and TradeUP directors and officers may have in the Business Combination.

The unaudited pro forma condensed combined financial information included in this proxy statement/prospectus is preliminary and the actual financial condition and results of operations after the Business Combination may differ materially.

The unaudited pro forma financial information included in this proxy statement/prospectus is presented for illustrative purposes only and is not necessarily indicative of what New SAI’s actual financial position or results of operations would have been had the Business Combination been completed on the date(s) indicated. The preparation of the pro forma financial information is based upon available information and certain assumptions and estimates that TradeUP and SAI currently believe are reasonable. The unaudited pro forma condensed combined information does not purport to indicate the results that would have been obtained had the Business Combination and related transactions actually been completed on the assumed date or for the periods presented, or which may be realized in the future. The pro forma adjustments are based on the information currently available and the assumptions and estimates underlying the pro forma adjustments are described in the accompanying notes. Actual results may differ materially from the assumptions within the accompanying unaudited pro forma condensed combined financial information. See the section entitled “Unaudited Pro Forma Condensed Combined Financial Information” of this proxy statement/prospectus for additional information.

TradeUP will incur significant transaction costs in connection with the Business Combination.

TradeUP has incurred and expects that it will incur significant, non-recurring costs in connection with consummating the Business Combination. TradeUP will also incur significant legal, financial advisor, accounting and banking fees, fees relating to regulatory filings and notices, SEC filing fees, printing and mailing fees and other costs associated with the Business Combination. TradeUP estimates that it will incur approximately $4.5 million in transaction costs related to the Business Combination. Some of these costs are payable regardless of whether the Business Combination is completed. See the section entitled “Proposal 1– The Business Combination Proposal — The Business Combination Agreement” of this proxy statement/prospectus for additional information.

The TradeUP initial shareholders have agreed to vote in favor of the proposals at the Meeting, regardless of how public shareholders vote.

As of the date hereof, the TradeUP initial shareholders owned TradeUP ordinary shares representing approximately 23.1% of the outstanding TradeUP ordinary shares. Pursuant to the Letter Agreement entered into at the closing of the TradeUP IPO and the Letter Agreement entered into in connection with the execution of the Business Combination Agreement, the TradeUP initial shareholders have agreed to vote any TradeUP ordinary shares held by them in favor of each of the proposals at the Meeting, regardless of how public shareholders vote. Accordingly, the

agreement by the TradeUP initial shareholders to vote in favor of each of the proposals at the Meeting will increase the likelihood that TradeUP will receive the requisite shareholder approval for the Business Combination and the transactions contemplated thereby, including the merger.

Because of TradeUP’s limited resources and the significant competition for business combination opportunities, it may be more difficult for it to complete the initial business combination. If TradeUP is unable to complete the initial business combination, its public shareholders may receive only approximately $10.00 per public share, or less than such amount in certain circumstances based on the balance of the trust account (as of            ,            the record date), and its warrants will expire worthless.

TradeUP encounters competition from other entities having a business objective similar to its own, including private investors (which may be individuals or investment partnerships), other blank check companies and other entities competing for the types of businesses it intends to acquire. Many of these individuals and entities are well-established and have extensive experience in identifying and effecting, directly or indirectly, acquisitions of companies operating in or providing services to various industries. Many of these competitors possess similar technical, human and other resources to those of TradeUP, and its financial resources will be relatively limited when contrasted with certain of these competitors. While TradeUP believes there are numerous target businesses it could potentially acquire with the net proceeds of the TradeUP IPO and the sale of the private shares, TradeUP’s ability to compete with respect to the acquisition of certain target businesses that are sizable will be limited by its available financial resources. This inherent competitive limitation gives others an advantage in pursuing the acquisition of certain target businesses. Furthermore, because TradeUP is obligated to pay cash for the public shares its public shareholders redeem in connection with the initial business combination, target companies will be aware that this may reduce the resources available to TradeUP for the initial business combination. If shareholders redeem a significant number of their public shares, TradeUP may require additional capital to achieve its business plan. This may place TradeUP at a competitive disadvantage in successfully negotiating an initial business combination. If it is unable to complete an initial business combination, public shareholders may only receive approximately $10.00 per public share on the liquidation of the trust account, based on the balance of the trust account (as of            ,            the record date), and its warrants will expire worthless.

TradeUP may not be able to consummate the Business Combination or an initial business combination within the required time period, in which case it would cease all operations except for the purpose of winding up and it would redeem public shares and liquidate, in which case the public shareholders may only receive $10.00 per share, or less than such amount in certain circumstances, and the warrants will expire worthless.

If TradeUP is unable to complete an initial business combination before November 3, 2022 or amend the current memorandum and articles of association to extend the date by which TradeUP must complete an initial business combination, TradeUP will: (1) cease all operations except for the purpose of winding up; (2) as promptly as reasonably possible but not more than ten business days thereafter, redeem the public shares, at a per-share price, payable in cash, equal to the aggregate amount then on deposit in the trust account, including interest earned on the funds held in the trust account and not previously release to TradeUP (less taxes payable and up to $100,000 of interest to pay dissolution expenses), divided by the number of then outstanding public shares, which redemption will completely extinguish public shareholders rights as shareholders (including the right to receive further liquidating distributions, if any); and (3) as promptly as reasonably possible following such redemption, subject to the approval of TradeUP’s remaining shareholders and board of directors, liquidate and dissolve, subject in each case to TradeUP’s obligations under Cayman Islands law to provide for claims of creditors and the requirements of other applicable law. There will be no redemption rights or liquidating distributions with respect to TradeUP’s warrants, which will expire worthless if TradeUP fails to complete an initial business combination within the required period.

TradeUP’s initial shareholders hold a significant number of TradeUP ordinary shares. They will lose their entire investment if TradeUP does not complete an initial business combination.

The TradeUP initial shareholders hold all 272,247 outstanding TradeUP Class B ordinary shares and 1,074,780 TradeUP Class A ordinary shares, representing 23.1% of the total outstanding TradeUP ordinary shares. The TradeUP ordinary shares held will be worthless if TradeUP does not complete an initial business combination by November 3, 2022. The TradeUP Class B ordinary shares are identical to the TradeUP Class A ordinary shares included in the units, except that (1) the TradeUP Class B ordinary shares and the TradeUP Class A ordinary shares into which the TradeUP Class B ordinary shares convert upon an initial business combination are subject to certain transfer restrictions, (2) the TradeUP initial shareholders have entered into a Letter Agreement, pursuant to which they have

agreed (a) to waive their redemption rights with respect to their TradeUP ordinary shares owned in connection with the completion of an initial business combination and (b) to waive their rights to liquidating distributions from the trust account with respect to their TradeUP ordinary shares if TradeUP fails to complete an initial business combination by November 3, 2022 (although they will be entitled to liquidating distributions from the trust account with respect to any public shares they hold if TradeUP fails to complete an initial business combination by November 3, 2022) and (3) the TradeUP Class B ordinary shares are automatically convertible into New SAI Class A ordinary shares at the time of an initial business combination, as described herein.

The dual-class structure of New SAI’s ordinary shares will have the effect of concentrating voting power with SAI Founder, which will limit an investor’s ability to influence the outcome of important transactions, including a change in control.

New SAI Class B ordinary shares have ten votes per share, while New SAI Class A ordinary shares have one vote per share. Upon the consummation of the Business Combination it is expected that former holders of SAI’s capital stock will possess (1) 94.8% of the voting power of the total outstanding New SAI ordinary shares, assuming no public shares are redeemed, and (2) 97.1% of the voting power of the total outstanding New SAI ordinary shares, assuming the maximum amount of public shares are redeemed, with 86.5% and 88.7% of the voting power being held by holders of New SAI Class B ordinary shares, respectively. Moreover, Risheng Li, the SAI founder, member of New SAI board of directors and an executive officer, is expected to hold substantially all of the issued and outstanding New SAI Class B ordinary shares. Accordingly, and assuming Mr. Li continues to hold all of the issued and outstanding New SAI Class B ordinary shares, he will hold approximately 86.5% of the voting power of New SAI’s ordinary shares on an outstanding basis (assuming no redemptions) and will be able to control matters submitted to New SAI shareholders for approval, including the election of directors, amendments of its organizational documents and any merger, consolidation, sale of all or substantially all of our assets or other major corporate transactions. Mr. Li may have interests that differ from yours and may vote in a way with which you disagree and which may be adverse to your interests. This concentrated control may have the effect of delaying, preventing or deterring a change in control of New SAI, could deprive New SAI shareholders of an opportunity to receive a premium for their capital stock as part of a sale of New SAI, and might ultimately affect the market price of New SAI Class A ordinary shares. See the section entitled “Description of New SAI Securities” of this proxy statement/prospectus for additional information about our dual-class structure.

TradeUP cannot predict the impact that New SAI’s dual-class structure may have on the price of New SAI Class A ordinary shares.

TradeUP cannot predict whether New SAI’s dual-class structure will result in a lower or more volatile market price of New SAI Class A ordinary shares or in adverse publicity or other adverse consequences. For example, certain index providers have announced restrictions on including companies with multiple-class share structures in certain of their indexes. In July 2017, FTSE Russell and S&P Dow Jones announced that they would cease to allow most newly public companies utilizing dual or multi-class capital structures to be included in their indices. Affected indices include the Russell 2000 and the S&P 500, S&P MidCap 400 and S&P SmallCap 600, which together make up the S&P Composite 1500. Beginning in 2017, MSCI, a leading stock index provider, opened public consultations on their treatment of no-vote and multi-class structures and temporarily barred new multi-class listings from certain of its indices; however, in October 2018, MSCI announced its decision to include equity securities “with unequal voting structures” in its indices and to launch a new index that specifically includes voting rights in its eligibility criteria. Under the announced policies, New SAI’s dual-class capital structure would make it ineligible for inclusion in certain indices, and as a result, mutual funds, exchange-traded funds and other investment vehicles that attempt to passively track those indices will not be investing in New SAI’s shares. These policies are still new, and it is remains unclear what effect, if any, they will have on the valuations of publicly-traded companies excluded from such indices, but it is possible that they may depress these valuations compared to those of other similar companies that are included. Because of New SAI’s dual-class structure, New SAI will likely be excluded from certain of these indexes and TradeUP cannot assure you that other stock indexes will not take similar actions. Given the sustained flow of investment funds into passive strategies that seek to track certain indexes, exclusion from stock indexes would likely preclude investment by many of these funds and could make New SAI Class A ordinary shares less attractive to other investors. As a result, the market price of New SAI Class A ordinary shares could be adversely affected.

Neither TradeUP nor its shareholders will have the protection of any indemnification, escrow, price adjustment or other provisions that allow for a post-closing adjustment to be made to the total Business Combination consideration in the event that any of the representations and warranties made by SAI in the Business Combination Agreement ultimately proves to be materially inaccurate or incorrect.

The representations and warranties made by TradeUP and SAI to each other in the Business Combination Agreement will not survive the consummation of the Business Combination. As a result, TradeUP and its shareholders will not have the protection of any indemnification, escrow, price adjustment or other provisions that allow for a post-closing adjustment to be made to the total Business Combination consideration if any representation or warranty made by SAI in the Business Combination Agreement proves to be materially inaccurate or incorrect. Accordingly, to the extent such representations or warranties are incorrect, TradeUP would have no indemnification claim with respect thereto and its financial condition or results of operations could be adversely affected.

Either TradeUP or SAI may waive one or more of the conditions to the Business Combination or certain of the other transactions contemplated by the Business Combination Agreement.

Either TradeUP or SAI may agree to waive, in whole or in part, some of the conditions to its obligations to consummate the Business Combination or certain of the other transactions contemplated by the Business Combination Agreement, to the extent permitted by TradeUP’s amended and restated memorandum and articles of association and applicable laws. For example, it is a condition to TradeUP’s obligations to consummate the Business Combination that certain of SAI’s representations and warranties are true and correct in all respects as of the closing date, except where the failure of such representations and warranties to be true and correct, individually or in the aggregate, have not had and would not reasonably be expected to have a material adverse effect. However, if the TradeUP Board determines that it is in the best interest of TradeUP shareholders to waive any such breach, then the TradeUP Board may elect to waive that condition and consummate the Business Combination.

The existence of financial and personal interests of one or more of TradeUP’s directors may result in a conflict of interest on the part of such director(s) between what he, she or they may believe is in the best interests of TradeUP and its shareholders and what he, she or they may believe is best for himself or themselves in determining to recommend that shareholders vote for the proposals. In addition, TradeUP’s officers have interests in the Business Combination that may conflict with your interests as a shareholder. As of the date of this proxy statement/prospectus, TradeUP does not believe there will be any changes or waivers that its directors and officers would be likely to make after shareholder approval of the Business Combination has been obtained. While certain changes could be made without further shareholder approval, if there is a change to the terms of the transaction that would have a material impact on the shareholders, TradeUP will be required to circulate a new or amended proxy statement/prospectus or supplement thereto and resolicit the vote of its shareholders with respect to the Business Combination Proposal. See the section entitled “Proposal 1– The Business Combination Proposal — Interests of Certain Persons in the Business Combination” of this proxy statement/prospectus for a further discussion of these considerations.

TradeUP does not have a specified maximum redemption threshold. The absence of such a redemption threshold may make it possible for TradeUP to consummate an initial business combination with which a substantial majority of TradeUP’s shareholders do not agree.

TradeUP’s amended and restated memorandum and articles of association does not provide a specified maximum redemption threshold, except that in no event will TradeUP redeem public shares in an amount that would cause its net tangible assets to be less than $5,000,001 upon consummation of an initial business combination and after payment of underwriters’ fees and commissions (such that TradeUP is not subject to the SEC’s “penny stock” rules). As a result, TradeUP may be able to consummate the Business Combination even if a substantial majority of its shareholders do not agree with the Business Combination and have redeemed their public shares. In the event the aggregate cash consideration TradeUP would be required to pay for all public shares that are validly submitted for redemption plus any amount required to satisfy the Minimum Cash Condition pursuant to the terms of the Business Combination Agreement exceed the aggregate amount of cash available to TradeUP, TradeUP will not complete the Business Combination or redeem any shares, all public shares submitted for redemption will be returned to the holders thereof, and TradeUP instead may search for an alternate business combination.

If third parties bring claims against TradeUP, the proceeds held in the trust account could be reduced and the per-share redemption amount received by public shareholders may be less than $10.00 per public share.

TradeUP’s placing of funds in the trust account may not protect those funds from third-party claims against TradeUP. Although TradeUP has sought to have all vendors, service providers, prospective target businesses and other entities with which it does business (except its independent registered accounting firm) execute agreements with TradeUP waiving any right, title, interest or claim of any kind in or to any monies held in the trust account for the benefit of public shareholders, such parties may not execute such agreements, or even if they execute such agreements they may not be prevented from bringing claims against the trust account, including, but not limited to, fraudulent inducement, breach of fiduciary responsibility or other similar claims, as well as claims challenging the enforceability of the waiver, in each case in order to gain advantage with respect to a claim against TradeUP’s assets, including the funds held in the trust account. If any third party refuses to execute an agreement waiving such claims to the monies held in the trust account, TradeUP’s management will perform an analysis of the alternatives available to it and will only enter into an agreement with a third party that has not executed a waiver if management believes that such third party’s engagement would be significantly more beneficial to TradeUP than any alternative. TradeUP is not aware of any product or service providers who have not or will not provide such waiver other than the underwriters of the TradeUP IPO and TradeUP’s independent registered public accounting firm.

Upon redemption of public shares, if TradeUP does not complete its initial business combination within the prescribed timeframe, or upon the exercise of a redemption right in connection with the Business Combination, TradeUP will be required to provide for payment of claims of creditors that were not waived that may be brought against us within the ten years following redemption. Accordingly, the per-share redemption amount received by public shareholders could be less than the $10.00 per public share initially held in the trust account, due to claims of such creditors. Pursuant to the Letter Agreement, the Sponsor has agreed that it will be liable to TradeUP if and to the extent any claims by a third party for services rendered or products sold to TradeUP, or a prospective target business with which TradeUP has entered into a written letter of intent, confidentiality or other similar agreement or business combination agreement, reduce the amount of funds in the trust account to below the lesser of (1) $10.00 per public share and (2) the actual amount per public share held in the trust account as of the date of the liquidation of the trust account, if less than $10.00 per public share due to reductions in the value of the trust assets, in each case net of the interest that may be withdrawn to pay our tax obligations, provided that such liability will not apply to any claims by a third party or prospective target business who executed a waiver of any and all rights to the monies held in the trust account (whether or not such waiver is enforceable) nor will it apply to any claims under TradeUP’s indemnity of the underwriters of this offering against certain liabilities, including liabilities under the Securities Act. Moreover, in the event that an executed waiver is deemed to be unenforceable against a third party, the Sponsor will not be responsible to the extent of any liability for such third-party claims. However, TradeUP has not asked the Sponsor to reserve for such indemnification obligations, nor has TradeUP independently verified whether the Sponsor has sufficient funds to satisfy its indemnity obligations and TradeUP believes that the Sponsor’s only assets are securities of TradeUP. Therefore, TradeUP cannot assure you that the Sponsor would be able to satisfy those obligations. As a result, if any such claims were successfully made against the trust account, the funds available for the Business Combination and redemptions could be reduced to less than $10.00 per public share. In such event, TradeUP may not be able to complete the Business Combination, and you would receive such lesser amount per share in connection with any redemption of your public shares. None of TradeUP’s directors or officers will indemnify TradeUP for claims by third parties including, without limitation, claims by vendors and prospective target businesses.

TradeUP’s directors may decide not to enforce the indemnification obligations of the Sponsor, resulting in a reduction in the amount of funds in the trust account available for distribution to public shareholders.

In the event that the proceeds in the trust account are reduced below the lesser of (1) $10.00 per public share and (2) the actual amount per share held in the trust account as of the date of the liquidation of the trust account if less than $10.00 per public share due to reductions in the value of the trust assets, in each case net of the interest which may be withdrawn to pay taxes, and the Sponsor asserts that it is unable to satisfy its obligations or that it has no indemnification obligations related to a particular claim, TradeUP’s independent directors would determine whether to take legal action against the Sponsor to enforce its indemnification obligations.

While TradeUP currently expects that its independent directors would take legal action on its behalf against the Sponsor to enforce its indemnification obligations to TradeUP, it is possible that TradeUP’s independent directors in exercising their business judgment and subject to their fiduciary duties may choose not to do so in any particular

instance if, for example, the cost of such legal action is deemed by the independent directors to be too high relative to the amount recoverable or if the independent directors determine that a favorable outcome is not likely. If TradeUP’s independent directors choose not to enforce these indemnification obligations, the amount of funds in the trust account available for distribution to public shareholders may be reduced below $10.00 per public share.

TradeUP may not have sufficient funds to satisfy indemnification claims of its directors and officers.

TradeUP has agreed to indemnify its directors and officers to the fullest extent permitted by law. However, TradeUP’s directors and officers have agreed to waive any right, title, interest or claim of any kind in or to any monies in the trust account and not to seek recourse against the trust account for any reason whatsoever. Accordingly, any indemnification provided will be able to be satisfied by TradeUP only if (1) TradeUP has sufficient funds outside of the trust account or (2) TradeUP consummates an initial business combination. TradeUP’s obligation to indemnify its directors and officers may discourage shareholders from bringing a lawsuit against its directors or officers for breach of their fiduciary duty. These provisions also may have the effect of reducing the likelihood of derivative litigation against TradeUP’s directors and officers, even though such an action, if successful, might otherwise benefit TradeUP and its shareholders. Furthermore, a shareholder’s investment may be adversely affected to the extent TradeUP pays the costs of settlement and damage awards against its directors and officers pursuant to these indemnification provisions.

If, after TradeUP distributes the proceeds in the trust account to public shareholders, it files a bankruptcy or winding-up petition or an involuntary bankruptcy or winding-up petition is filed against TradeUP that is not dismissed, a bankruptcy court may seek to recover such proceeds, and TradeUP and its board may be exposed to claims of punitive damages.

If, after TradeUP distributes the proceeds in the trust account to public shareholders, it files a bankruptcy or winding-up petition or an involuntary bankruptcy or winding up petition is filed against TradeUP that is not dismissed, any distributions received by TradeUP shareholders could be viewed under applicable debtor/creditor and/or bankruptcy laws as either a “preferential transfer” or a “fraudulent conveyance.” As a result, a bankruptcy court could seek to recover all amounts received by TradeUP shareholders. In addition, the TradeUP Board may be viewed as having breached its fiduciary duty to TradeUP’s creditors and/or having acted in bad faith, thereby exposing itself and TradeUP to claims of punitive damages, by paying TradeUP shareholders from the trust account prior to addressing the claims of creditors.

If, before distributing the proceeds in the trust account to public shareholders, TradeUP files a bankruptcy or winding-up petition or an involuntary bankruptcy or winding-up petition is filed against TradeUP that is not dismissed, the claims of creditors in such proceeding may have priority over the claims of TradeUP shareholders and the per share amount that would otherwise be received by TradeUP shareholders in connection with TradeUP’s liquidation may be reduced.

If, before distributing the proceeds in the trust account to public shareholders, TradeUP files a bankruptcy or winding-up petition or an involuntary bankruptcy or winding-up petition is filed against TradeUP that is not dismissed, the proceeds held in the trust account could be subject to applicable bankruptcy or insolvency law, and may be included in TradeUP’s bankruptcy estate and subject to the claims of third parties with priority over the claims of TradeUP’s shareholders. To the extent any bankruptcy claims deplete the trust account, the per-share amount that would otherwise be received by TradeUP shareholders in connection with TradeUP’s liquidation may be reduced.

TradeUP shareholders may be held liable for claims by third parties against TradeUP to the extent of distributions received by them upon redemption of their shares.

If TradeUP is forced to enter into an insolvent liquidation, any distributions received by TradeUP shareholders could be viewed as an unlawful payment if it was proved that immediately following the date on which the distribution was made, TradeUP was unable to pay its debts as they fall due in the ordinary course of business. As a result, a liquidator could seek to recover all amounts received by its shareholders. Furthermore, TradeUP’s directors may be viewed as having breached their fiduciary duties to TradeUP or TradeUP’s creditors and/or may have acted in bad faith, and thereby exposing themselves and TradeUP to claims, by paying public shareholders from the trust account prior to addressing the claims of creditors. TradeUP cannot assure you that claims will not be brought against it for these reasons. TradeUP and its directors and officers who knowingly and willfully authorized or permitted any

distribution to be paid out of TradeUP’s share premium account while it was unable to pay its debts as they fall due in the ordinary course of business would be guilty of an offence and may be liable to a fine of approximately $18,000 and imprisonment for five years in the Cayman Islands.

TradeUP may amend the terms of its warrants in a manner that may be adverse to holders of warrants with the approval by the holders of at least 50% of the then outstanding warrants. As a result, the exercise price of the warrants could be increased, the exercise period could be shortened and the number of TradeUP Class A ordinary shares purchasable upon exercise of a warrant could be decreased, all without your approval.

The TradeUP warrants were issued in registered form under a warrant agreement between VStock Transfer, LLC, as warrant agent, and TradeUP. The warrant agreement provides that the terms of TradeUP’s warrants may be amended without the consent of any holder to cure any ambiguity or correct any defective provision, but requires the approval by the holders of at least 50% of the then outstanding warrants to make any change that adversely affects the interests of the registered holders of the warrants. Accordingly, TradeUP may amend the terms of the warrants in a manner adverse to a holder if holders of at least 50% of the then outstanding warrants approve of such amendment. Although TradeUP’s ability to amend the terms of the warrants with the consent of at least 50% of the then outstanding warrants is unlimited, examples of such amendments could be amendments to, among other things, increase the exercise price of the warrants, convert the warrants into cash or shares, shorten the exercise period or decrease the number of TradeUP Class A ordinary shares purchasable upon exercise of a warrant.

New SAI may redeem your unexpired warrants prior to their exercise at a time that is disadvantageous to you, thereby making your warrants worthless.

New SAI has the ability to redeem outstanding warrants at any time after they become exercisable and prior to their expiration, at a price of $0.01 per warrant, provided that the last reported sales price of New SAI Class A ordinary shares equals or exceeds $16.50 per share (as adjusted for share splits, share dividends, reorganizations, recapitalizations and the like) for any 20 trading days within a 30 trading-day period commencing once the warrants become exercisable and ending on the third trading day prior to the date on which New SAI gives proper notice of such redemption and provided certain other conditions are met. If and when the warrants become redeemable by New SAI, New SAI may not exercise its redemption right if the issuance of New SAI Class A ordinary shares upon exercise of the warrants is not exempt from registration or qualification under applicable state blue sky laws or it is unable to effect such registration or qualification. New SAI will use its best efforts to register or qualify such ordinary shares under the blue sky laws of the state of residence in those states in which the warrants were offered. Redemption of the outstanding warrants could force you (1) to exercise your warrants and pay the exercise price therefor at a time when it may be disadvantageous for you to do so, (2) to sell your warrants at the then-current market price when you might otherwise wish to hold your warrants or (3) to accept the nominal redemption price which, at the time the outstanding warrants are called for redemption, is likely to be substantially less than the market value of your warrants.

Subsequent to the consummation of the Business Combination, New SAI may be required to take write-downs or write-offs, or it may be subject to restructuring, impairment or other charges that could have a significant negative effect on New SAI’s financial condition, results of operations and the price of New SAI Class A ordinary shares, which could cause you to lose some or all of your investment.

Although TradeUP has conducted due diligence on SAI, this diligence may not reveal all material issues that may be present with SAI’s business. Factors outside of TradeUP’s and SAI’s respective control may, at any time, arise. As a result of these factors, New SAI may be forced to later write-down or write-off assets, restructure operations, or incur impairment or other charges that could result in the combined company reporting losses. Even if TradeUP’s due diligence successfully identified certain risks, unexpected risks may arise, and previously known risks may materialize in a manner not consistent with TradeUP’s preliminary risk analysis. Even though these charges may be non-cash items and therefore not have an immediate impact on the combined company’s liquidity, the fact that the combined company reports charges of this nature could contribute to negative market perceptions about the combined company or its securities. In addition, charges of this nature may cause the combined company to be unable to obtain future financing on favorable terms or at all.

New SAI’s failure to timely and effectively implement controls and procedures required by Section 404(a) of the Sarbanes-Oxley Act that will be applicable to it after the Business Combination is consummated could harm its business.

SAI is currently not subject to Section 404 of the Sarbanes-Oxley Act. However, following the consummation of the Business Combination and the other transactions contemplated by the Business Combination Agreement, the combined company will be required to provide management’s attestation on internal controls commencing with New SAI’s annual report for the year ending December 31, 2022 in accordance with applicable SEC guidance. The standards required for a public company under Section 404(a) of the Sarbanes-Oxley Act are significantly more stringent than those required of SAI as a privately-held company. Management may not be able to effectively and timely implement controls and procedures that adequately respond to the increased regulatory compliance and reporting requirements that will be applicable after the Business Combination. If the combined company is not able to implement the additional requirements of Section 404(a) in a timely manner or with adequate compliance, it may not be able to assess whether its internal controls over financial reporting are effective, which may subject it to adverse regulatory consequences and could harm investor confidence and the market price of its securities.

New SAI will qualify as an “emerging growth company” within the meaning of the Securities Act, and if it takes advantage of certain exemptions from disclosure requirements available to emerging growth companies, it could make New SAI’s securities less attractive to investors and may make it more difficult to compare New SAI’s performance to the performance of other public companies.

New SAI will qualify as an “emerging growth company” as defined in Section 2(a)(19) of the Securities Act, as modified by the JOBS Act. As such, New SAI will be eligible for and intends to take advantage of certain exemptions from various reporting requirements applicable to other public companies that are not emerging growth companies for as long as it continues to be an emerging growth company, including, but not limited to: (1) not being required to comply with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act; (2) reduced disclosure obligations regarding executive compensation in New SAI’s periodic reports and proxy statements; and (3) exemptions from the requirements of holding a nonbinding advisory vote on executive compensation and shareholder approval of any golden parachute payments not previously approved. As a result, New SAI’s shareholders may not have access to certain information they may deem important. New SAI will remain an emerging growth company until the earliest of: (a) the last day of the fiscal year (i) following April 30, 2026, (ii) in which New SAI has total annual gross revenue of at least $1.07 billion or (iii) in which New SAI is deemed to be a large accelerated filer, which means the market value of its Class A ordinary shares that is held by non-affiliates exceeds $700 million as of the prior June 30th; and (b) the date on which New SAI has issued more than $1.0 billion in non-convertible debt securities during the prior three year period. TradeUP cannot predict whether investors will find New SAI’s securities less attractive because it will rely on these exemptions. If some investors find New SAI’s securities less attractive as a result of New SAI’s reliance on these exemptions, the trading prices of New SAI’s securities may be lower than they otherwise would be, there may be a less active trading market for New SAI’s securities and the trading prices of New SAI’s securities may be more volatile.

Further, Section 102(b)(1) of the JOBS Act exempts emerging growth companies from being required to comply with new or revised financial accounting standards until private companies (that is, those that have not had a Securities Act registration statement declared effective or do not have a class of securities registered under the Exchange Act) are required to comply with the new or revised financial accounting standards. The JOBS Act provides that a company can elect to opt out of the extended transition period and comply with the requirements that apply to non-emerging growth companies but any such an election to opt out is irrevocable. New SAI has elected not to opt out of such extended transition period, which means that when a standard is issued or revised and it has different application dates for public or private companies, it, as an emerging growth company, can adopt the new or revised standard at the time private companies adopt the new or revised standard. This may make comparison of New SAI’s financial statements with another public company which is neither an emerging growth company nor an emerging growth company which has opted out of using the extended transition period difficult or impossible because of the potential differences in accounting standards used.

Furthermore, even after New SAI no longer qualifies as an “emerging growth company,” as long as New SAI continues to qualify as a foreign private issuer under the Exchange Act, New SAI will be exempt from certain provisions of the Exchange Act that are applicable to U.S. domestic public companies, including, but not limited to, the sections of the Exchange Act regulating the solicitation of proxies, consents or authorizations in respect of a security registered under the Exchange Act; the sections of the Exchange Act requiring insiders to file public reports of their

share ownership and trading activities and liability for insiders who profit from trades made in a short period of time; and the rules under the Exchange Act requiring the filing with the SEC of quarterly reports on Form 10-Q containing unaudited financial and other specified information, or current reports on Form 8-K, upon the occurrence of specified significant events. In addition, New SAI will not be required to file annual reports and financial statements with the SEC as promptly as U.S. domestic companies whose securities are registered under the Exchange Act, and are not required to comply with Regulation FD, which restricts the selective disclosure of material information.

As a result, New SAI shareholders may not have access to certain information they deem important. TradeUP cannot predict if investors will find New SAI Class A ordinary shares less attractive because New SAI relies on these exemptions. If some investors find New SAI Class A ordinary shares less attractive as a result, there may be a less active trading market and share price for New SAI Class A ordinary shares may be more volatile.

New SAI is expected to qualify as a foreign private issuer within the meaning of the rules under the Exchange Act, and as such New SAI will be exempt from certain provisions applicable to United States domestic public companies.

Because New SAI is expected to qualify as a foreign private issuer under the Exchange Act immediately following the consummation of the Business Combination, New SAI will be exempt from certain provisions of the securities rules and regulations in the United States that are applicable to U.S. domestic issuers, including: (1) the rules under the Exchange Act requiring the filing of quarterly reports on Form 10-Q or current reports on Form 8-K with the SEC; (2) the sections of the Exchange Act regulating the solicitation of proxies, consents, or authorizations in respect of a security registered under the Exchange Act; (3) the sections of the Exchange Act requiring insiders to file public reports of their share ownership and trading activities and liability for insiders who profit from trades made in a short period of time; and (4) the selective disclosure rules by issuers of material nonpublic information under Regulation FD.

New SAI will be required to file an annual report on Form 20-F within four months of the end of each fiscal year. In addition, New SAI intends to publish its results on a quarterly basis through press releases, distributed pursuant to the rules and regulations of Nasdaq. Press releases relating to financial results and material events will also be furnished to the SEC on Form 6-K. However, the information New SAI is required to file with or furnish to the SEC will be less extensive and less timely compared to that required to be filed with the SEC by U.S. domestic issuers. Accordingly, after the Business Combination, if you continue to hold New SAI securities, you may receive less or different information about New SAI than you currently receive about TradeUP or that you would receive about a U.S. domestic public company.

New SAI could lose its status as a foreign private issuer under current SEC rules and regulations if more than 50% of the outstanding New SAI ordinary shares become directly or indirectly held of record by U.S. holders and any one of the following is true: (1) the majority of New SAI’s directors or officers are U.S. citizens or residents; (2) more than 50% of New SAI’s assets are located in the United States; or (3) New SAI’s business is administered principally in the United States. If New SAI loses its status as a foreign private issuer in the future, it will no longer be exempt from the rules described above and, among other things, will be required to file periodic reports and annual and quarterly financial statements as if it were a company incorporated in the United States. If this were to happen, New SAI would likely incur substantial costs in fulfilling these additional regulatory requirements and members of New SAI’s management would likely have to divert time and resources from other responsibilities to ensuring these additional regulatory requirements are fulfilled. See the section entitled “Management of New SAI Following the Business Combination — Foreign Private Issuer Status” of this proxy statement/prospectus for additional information.

As a company incorporated in the Cayman Islands, New SAI will be permitted to adopt certain home country practices in relation to corporate governance matters that differ significantly from Nasdaq corporate governance listing standards applicable to domestic U.S. companies; these practices may afford less protection to shareholders than they would enjoy if New SAI complied fully with Nasdaq corporate governance listing standards.

New SAI is a company incorporated in the Cayman Islands, and, after the consummation of the Business Combination, its securities will be listed on Nasdaq. Nasdaq market rules permit a foreign private issuer like New SAI to follow the corporate governance practices of its home country. Certain corporate governance practices in the Cayman Islands, which is New SAI’s home country, may differ significantly from Nasdaq corporate governance listing standards applicable to domestic U.S. companies. Among other things, New SAI is not required to have: (1) a majority

statement. As a result, New SAI may be forced to later write down or write off assets, restructure its operations, or incur impairment or other charges that could result in it reporting losses. Additionally, unexpected risks may arise and previously known risks may materialize. Even though these charges may be non-cash items and not have an immediate impact on New SAI’s liquidity, the fact that New SAI reports charges of this nature could contribute to negative market perceptions about the post-combination company or its securities. In addition, charges of this nature may cause New SAI to be unable to obtain future financing on favorable terms or at all.

Risk Related to Ownership of New SAI Ordinary Shares Following the Business Combination

There can be no assurance that New SAI’s securities will be approved for listing on Nasdaq or that New SAI will be able to comply with the continued listing standards of Nasdaq. Nasdaq may delist New SAI’s securities from trading on its exchange, which could limit investors’ ability to make transactions in its securities and subject New SAI to additional trading restrictions.

In connection with the closing of the Business Combination, TradeUP intends to list New SAI’s Class A ordinary shares and warrants on Nasdaq under the symbols “SAI” and “SAITW,” respectively. TradeUP cannot assure you that New SAI’s securities will continue to be listed on Nasdaq after the Business Combination. In connection with the Business Combination, New SAI will be required to demonstrate compliance with Nasdaq’s initial listing requirements, which are more rigorous than Nasdaq’s continued listing requirements, in order to continue to maintain the listing of its securities on Nasdaq. Following the Business Combination, in order to maintain its listing on Nasdaq, New SAI will be required to comply with certain rules of Nasdaq, including those regarding minimum shareholders’ equity, minimum share price, minimum market value of publicly held shares and various additional requirements. TradeUP cannot assure you that New SAI will be able to meet those initial listing requirements at that time. New SAI’s continued eligibility for listing may depend on, among other things, the number of its shares that are redeemed.

If Nasdaq delists New SAI’s securities from trading on its exchange and New SAI is not able to list its securities on another national securities exchange, its securities could be quoted on an over-the-counter market. If this were to occur, New SAI could face significant adverse consequences, including:

•        a limited availability of market quotations for its securities;

•        reduced liquidity for its securities;

•        a determination that its Class A ordinary shares are a “penny stock” which will require brokers trading in its Class A ordinary shares to adhere to more stringent rules and possibly result in a reduced level of trading activity in the secondary trading market for its securities;

•        a limited amount of news and analyst coverage; and

•        a decreased ability to issue additional securities or obtain additional financing in the future.

New SAI’s share price may change significantly following the Business Combination and you could lose all or part of your investment as a result.

The trading price of New SAI Class A ordinary shares is likely to be volatile. The stock market recently has experienced extreme volatility. This volatility often has been unrelated or disproportionate to the operating performance of particular companies. You may not be able to resell your shares at an attractive price due to a number of factors such as those listed in “— Risks Related to SAI’s Business and Industry and New SAI Following the Business Combination” and the following:

•        results of operations that vary from the expectations of securities analysts and investors;

•        results of operations that vary from those of New SAI’s competitors;

•        the impact of the COVID-19 pandemic and its effect on New SAI’s business and financial conditions;

•        changes in expectations as to New SAI’s future financial performance, including financial estimates and investment recommendations by securities analysts and investors;

•        declines in the market prices of stocks generally;

•        strategic actions by New SAI or its competitors;

•        announcements by New SAI or its competitors of significant contracts, acquisitions, joint ventures, other strategic relationships or capital commitments;

•        any significant change in New SAI’s management;

•        changes in general economic or market conditions or trends in New SAI’s industry or markets, such as recessions, interest rates, local and national elections, international currency fluctuations, corruption, political instability and acts of war or terrorism;

•        changes in business or regulatory conditions, including new laws or regulations or new interpretations of existing laws or regulations applicable to New SAI’s business;

•        future sales of New SAI’s ordinary shares or other securities;

•        investor perceptions or the investment opportunity associated with New SAI’s ordinary shares relative to other investment alternatives;

•        the public’s response to press releases or other public announcements by New SAI or third parties, including New SAI’s filings with the SEC;

•        litigation involving New SAI, New SAI’s industry, or both, or investigations by regulators into New SAI’s operations or those of New SAI’s competitors;

•        guidance, if any, that New SAI provides to the public, any changes in this guidance or New SAI’s failure to meet this guidance;

•        the development and sustainability of an active trading market for New SAI’s Class A ordinary shares;

•        actions by institutional or activist shareholders;

•        changes in accounting standards, policies, guidelines, interpretations or principles; and

•        other events or factors, including those resulting from natural disasters, war, acts of terrorism or responses to these events.

These broad market and industry fluctuations may adversely affect the market price of New SAI’s Class A ordinary shares, regardless of New SAI’s actual operating performance. In addition, price volatility may be greater if the public float and trading volume of New SAI’s Class A ordinary shares is low.

In the past, following periods of market volatility, shareholders have instituted securities class action litigation. If New SAI was involved in securities litigation, it could have a substantial cost and divert resources and the attention of management from New SAI’s business regardless of the outcome of such litigation.

Upon completion of the Business Combination, New SAI will be a “controlled company” within the meaning of Nasdaq listing rules and, as a result, can rely on exemptions from certain corporate governance requirements that provide protection to shareholders of other companies.

As a result of SAI Founder holding more than 50% of the voting power of the New SAI board of directors, New SAI will be a “controlled company” within the meaning of Nasdaq’s listing rules. Therefore, New SAI will not be required to comply with certain corporate governance rules that would otherwise apply to us as a listed company on Nasdaq including the requirement that compensation committee and nominating and corporate governance committee be composed entirely of “independent” directors (as defined by Nasdaq’s listing rules). As a “controlled company” the board of directors of New SAI will not be required to include a majority of “independent” directors. New SAI does not intend to rely on those exemptions. However, TradeUP cannot guarantee that this may not change going forward.

Should the interests of SAI Founder differ from those of other shareholders, it is possible that the other shareholders might not be afforded such protections as might exist if the board of directors of New SAI, or such committees, were required to have a majority, or be composed exclusively, of directors who were independent of SAI Founder or New SAI’s management.

Because there are no current plans to pay cash dividends on New SAI’s Class A ordinary shares for the foreseeable future, you may not receive any return on investment unless you sell your New SAI Class A ordinary shares for a price greater than that which you paid for it.

New SAI intends to retain future earnings, if any, for future operations, expansion and debt repayment and there are no current plans to pay any cash dividends for the foreseeable future. The declaration, amount and payment of any future dividends on New SAI Class A ordinary shares will be at the sole discretion of New SAI’s board of directors. New SAI’s board of directors may take into account general and economic conditions, New SAI’s financial condition and results of operations, New SAI’s available cash and current and anticipated cash needs, capital requirements, contractual, legal, tax, and regulatory restrictions, implications on the payment of dividends by New SAI to its shareholders or by its subsidiaries to it and such other factors as New SAI’s board of directors may deem relevant. In addition, New SAI’s ability to pay dividends is limited by covenants of SAI’s existing and outstanding indebtedness and may be limited by covenants of any future indebtedness New SAI incurs. As a result, you may not receive any return on an investment in New SAI’s Class A ordinary shares unless you sell such shares for a price greater than that which you paid for it.

If securities analysts do not publish research or reports about New SAI’s business or if they downgrade New SAI’s shares or New SAI’s sector, New SAI’s Class A ordinary share price and trading volume could decline.

The trading market for New SAI Class A ordinary shares will rely in part on the research and reports that industry or financial analysts publish about New SAI or its business. New SAI will not control these analysts. In addition, some financial analysts may have limited expertise with SAI’s model and operations. Furthermore, if one or more of the analysts who do cover New SAI downgrade its shares or industry, or the stock of any of its competitors, or publish inaccurate or unfavorable research about its business, the price of New SAI Class A ordinary shares could decline. If one or more of these analysts ceases coverage of New SAI or fails to publish reports on it regularly, New SAI could lose visibility in the market, which in turn could cause its share price or trading volume to decline.

Future sales, or the perception of future sales, by New SAI or its shareholders in the public market following the Business Combination could cause the market price for New SAI’s Class A ordinary shares.

The sale of shares of New SAI Class A ordinary shares in the public market, or the perception that such sales could occur, could harm the prevailing market price of New SAI Class A ordinary shares. These sales, or the possibility that these sales may occur, also might make it more difficult for New SAI to sell equity securities in the future at a time and at a price that it deems appropriate.

Upon consummation of the Business Combination, using the value of the trust account as of            (the record date), New SAI would have a total of 24,636,022 New SAI ordinary shares (assuming no redemptions) outstanding. All shares issued in the Business Combination will be freely tradable without registration under the Securities Act and without restriction by persons other than New SAI’s “affiliates” (as defined under Rule 144 of the Securities Act, “Rule 144”), including New SAI’s directors, officers and other affiliates.

The Sponsor and certain substantial holders of SAI ordinary shares (determined on an as-converted basis) (the “Investors”) have agreed with TradeUP, subject to certain exceptions, not to transfer or dispose of their New SAI ordinary shares during the period from the date of the closing of the Business Combination through the earlier of: (1) 180 days after the consummation of the Business Combination; (2) the date that the closing price of the New SAI Class A ordinary shares equals or exceeds $12.00 for 20 trading days within any 30 trading day period following the 90th day following the Business Combination; and (3) the consummation of a liquidation, merger, capital stock exchange, reorganization or other similar transaction that results in all of New SAI’s shareholders having the right to exchange their New SAI ordinary shares for cash, securities or other property.

Upon the expiration or waiver of the lock-ups described above, shares held by the Investors and certain other shareholders of New SAI will be eligible for resale, subject to volume, manner of sale and other limitations under Rule 144, when such rule becomes applicable to TradeUP. In addition, pursuant to the New Registration Rights Agreement, the Investors and certain other shareholders will have the right, subject to certain conditions, to require New SAI to register the sale of their New SAI ordinary shares under the Securities Act. By exercising their registration rights and selling a large number of shares, these shareholders could cause the prevailing market price of New SAI’s Class A ordinary shares to decline. Following completion of the Business Combination, the shares covered by registration rights will represent approximately 85.1% of the outstanding New SAI ordinary shares.

As restrictions on resale end or if these shareholders exercise their registration rights, the market price of New SAI Class A ordinary shares could drop significantly if the holders of these shares sell them or are perceived by the market as intending to sell them. These factors could also make it more difficult for New SAI to raise additional funds through future offerings of New SAI Class A ordinary shares or other securities.

In addition, the New SAI Class A ordinary shares reserved for future issuance under the New SAI Incentive Plan will become eligible for sale in the public market once those shares are issued, subject to provisions relating to various vesting agreements, lock-up agreements and, in some cases, limitations on volume and manner of sale applicable to affiliates under Rule 144, as applicable. The number of New SAI Class A ordinary shares expected to be reserved for future issuance under the New SAI Equity Incentive Plan is equal to 1,812,663 shares (subject to annual increase adjustments as described in the New SAI Incentive Plan). New SAI is expected to file one or more registration statements on Form S-8 (or other applicable form) under the Securities Act to register New SAI Class A ordinary shares or securities convertible into or exchangeable for New SAI Class A ordinary shares issued pursuant to the New SAI Incentive Plan. Any such Form S-8 registration statements (or other applicable form) will automatically become effective upon filing. Accordingly, shares registered under such registration statements will be available for sale in the open market.

In the future, New SAI may also issue its securities in connection with investments or acquisitions. The amount of New SAI Class A ordinary shares issued in connection with an investment or acquisition could constitute a material portion of New SAI’s then-outstanding Class A ordinary shares. Any issuance of additional securities in connection with investments or acquisitions may result in additional dilution to New SAI shareholders.

Anti-takeover provisions in New SAI’s governing documents could delay or prevent a change of control.

Certain provisions of the amended memorandum and articles of association to become effective upon the consummation of the Business Combination may have an anti-takeover effect and may delay, defer or prevent a merger, acquisition, tender offer, takeover attempt or other change of control transaction that a shareholder might consider in its best interest, including those attempts that might result in a premium over the market price for the shares held by New SAI shareholders.

These provisions provide for, among other things:

•        the ability of New SAI’s board of directors to issue one or more series of preferred shares;

•        a classified board;

•        a dual-class share structure;

•        advance notice for nominations of directors by shareholders and for shareholders to include matters to be considered at New SAI’s annual general meetings; and

•        certain limitations on convening general meetings of shareholders;

These anti-takeover provisions could make it more difficult for a third party to acquire New SAI, even if the third party’s offer may be considered beneficial by many of New SAI’s shareholders. As a result, New SAI’s shareholders may be limited in their ability to obtain a premium for their shares. These provisions could also discourage proxy contests and make it more difficult for you and other shareholders to elect directors of your choosing and to cause New SAI to take other corporate actions you desire. See the section entitled “Description of New SAI Securities” of this proxy statement/prospectus for additional information.

Certain of New SAI’s shareholders, including the Sponsor, may engage in business activities which compete with New SAI or otherwise conflict with New SAI’s interests.

The Sponsor is in the business of making investments in companies and may from time to time acquire and hold interests in businesses that compete directly or indirectly with New SAI. The New SAI Articles will provide that none of the Sponsor, any of their respective affiliates or any director who is not employed by New SAI (including any non-employee director who serves as one of New SAI’s officers in both his director and officer capacities) or his or her affiliates will have any duty to refrain from engaging, directly or indirectly, in the same business activities or

similar business activities or lines of business in which New SAI operates. The Sponsor also may pursue acquisition opportunities that may be complementary to New SAI’s business and, as a result, those acquisition opportunities may not be available to New SAI.

Risks Relating to Redemption

There is no guarantee that a public shareholder’s decision whether to redeem their shares for a pro rata portion of the trust account will put such shareholder in a better future economic position.

No assurance can be given as to the price at which a public shareholder may be able to sell New SAI ordinary shares in the future following the completion of the Business Combination. Certain events following the consummation the Business Combination may cause an increase in New SAI’s share price, and may result in a lower value realized now than an TradeUP shareholder might realize in the future had the shareholder not elected to redeem such shareholders’ TradeUP Class A ordinary shares. Similarly, if an public shareholder does not redeem his, her or its shares, such shareholder will bear the risk of ownership of New SAI ordinary shares after the consummation of the Business Combination, and there can be no assurance that a shareholder can sell his, her or its New SAI ordinary shares in the future for a greater amount than the redemption price set forth in this proxy statement/prospectus. Any public shareholder should consult his, her or its own tax and/or financial advisor for assistance on how this may affect its individual situation.

If public shareholders fail to comply with the redemption requirements specified in this proxy statement/prospectus, they will not be entitled to redeem their TradeUP Class A ordinary shares for a pro rata portion of the funds held in the trust account.

To exercise their redemption rights, holders of TradeUP Class A ordinary shares are required to deliver their shares, either physically or electronically using Depository Trust Company’s DWAC System, to TradeUP’s transfer agent prior to the vote at the Meeting. If a public shareholder fails to properly seek redemption as described in this proxy statement/prospectus and the Business Combination with SAI is consummated, such holder will not be entitled to redeem these shares for a pro rata portion of funds deposited in the trust account. See the section entitled “The Extraordinary General Meeting of TradeUP Shareholders — Redemption Rights” of this proxy statement/prospectus for additional information on how to exercise your redemption rights.

If you or a “group” of shareholders of which you are a part are deemed to hold an aggregate of more than 15% of TradeUP Class A ordinary shares, you (or, if a member of such a group, all of the members of such group in the aggregate) will lose the ability to redeem all such shares in excess of 15% of TradeUP Class A ordinary shares.

A public shareholder, together with any of his, her or its affiliates or any other person with whom it is acting in concert or as a “group” (as defined in Section 13(d)(3) of the Exchange Act), will be restricted from redeeming in the aggregate his, her or its TradeUP Class A ordinary shares or, if part of such a group, the group’s TradeUP Class A ordinary shares, in excess of 15% of TradeUP Class A ordinary shares. Your inability to redeem any such excess TradeUP Class A ordinary shares could resulting in you suffering a material loss on your investment in TradeUP if you sell such excess TradeUP Class A ordinary shares in open market transactions. TradeUP cannot assure you that the value of such excess TradeUP Class A ordinary shares will appreciate over time following the Business Combination or that the market price of TradeUP Class A ordinary shares will exceed the per-share redemption price.

You will not have any rights or interests in funds from the trust account, except under certain limited circumstances. To liquidate your investment, therefore, you may be forced to sell your public shares and/or warrants, potentially at a loss.

Public shareholders will be entitled to receive funds from the trust account only upon the earlier to occur of: (1) the completion of the Business Combination (or an alternative initial business combination if the Business Combination is not consummated for any reason), and then only in connection with those public shares that such shareholder properly elected to redeem; (2) the redemption of any public shares properly tendered in connection with a shareholder vote to amend TradeUP’s amended and restated memorandum and articles of association (a) to modify the substance or timing of TradeUP’s obligation to allow redemption in connection with its initial business combination or to redeem 100% of the public shares if TradeUP does not complete an initial business combination by November 3, 2022 or (b) with respect to any other provision relating to shareholders’ rights or pre-initial business combination activity; and (3) the

The Extraordinary General Meeting of TradeUP Shareholders

General

TradeUP is furnishing this proxy statement/prospectus to its shareholders as part of the solicitation of proxies by the TradeUP Board for use at the Meeting to be held on            and at any adjournment or postponement thereof. This proxy statement/prospectus provides TradeUP’s shareholders with information they need to know to be able to vote or instruct their vote to be cast at the Meeting.

Date, Time and Place of the Meeting

The Meeting will be held on             , 2022, at              a.m., New York City Time, at             , and the Meeting can be accessed by visiting https://            , where you will be able to listen to the Meeting live and vote during the Meeting, or such other date, time and place to which such meeting may be adjourned or postponed, for the purpose of considering and voting upon the proposals.

Purpose of the Meeting

At the Meeting, TradeUP will ask its shareholders to vote on the following proposals:

•        Proposal 1 — The Business Combination Proposal:    to consider and vote upon, as an ordinary resolution, a proposal to adopt the Business Combination Agreement and approve the Business Combination contemplated by the Business Combination Agreement;

•        Proposal 2 — The Articles Amendment Proposal:    to consider and vote upon, as special resolutions, proposals to approve: (1) the change of the name of TradeUP Global Corporation to SAI.TECH Global Corporation; and (2) the amendment and restatement of TradeUP’s memorandum and articles of association, including, among other things: (a) increasing the authorized share capital to 350,000,000 ordinary shares, consisting of 328,320,295 New SAI Class A ordinary shares, 9,630,634 New SAI Class B ordinary shares, and 10,000,000 New SAI preference shares, (b) providing for the designations of the new terms for New SAI Class B ordinary shares, including the special voting rights as described herein, and deletion of the terms of the prior Class B ordinary shares (all of which will be converted into New SAI Class A ordinary shares upon the consummation of the merger pursuant to the existing terms of the TradeUP’s memorandum and articles of association) and (c) deleting terms conditioned on the consummation of the execution of the Business Combination Agreement or the merger;

•        Proposal 3 — The Share Issuance Proposal: to consider and vote upon, as an ordinary resolution, a proposal to approve issuances of 20% or more of TradeUP’s ordinary shares in connection with the proposed Business Combination;

•        Proposal 4 — The Incentive Plan Proposal: to consider and vote upon, as an ordinary resolution, a proposal to approve the New SAI Incentive Plan, which will become effective upon the closing and will be used by New SAI following the completion of the Business Combination; and

•        Proposal 5 — The Adjournment Proposal: to consider and vote upon, as an ordinary resolution, a proposal to adjourn the Meeting to a later date or dates, if necessary, to permit further solicitation and vote of proxies in the event that, based upon the tabulated votes at the time of the Meeting, TradeUP would not have been authorized to consummate the Business Combination.

Recommendation of the TradeUP Board

The TradeUP Board (other than Jianwei Li, who abstained) unanimously determined that the Business Combination, on the terms and conditions set forth in the Business Combination Agreement, is advisable and in the best interests of TradeUP and its shareholders and has directed that the proposals set forth in this proxy statement/prospectus be submitted to TradeUP’s shareholders for approval at the Meeting on the date and at the time and place set forth in this proxy statement/prospectus. The TradeUP Board recommends that TradeUP’s shareholders vote “FOR” each of the Business Combination Proposal, the Articles Amendment Proposal, the Share Issuance Proposal, the Incentive Plan Proposal and, if presented, the Adjournment Proposal.

Record Date; Outstanding Shares; Shareholders Entitled to Vote

TradeUP has fixed the close of business on            , 2022, as the record date for determining TradeUP shareholders entitled to notice of and to attend and vote at the Meeting. As of the close of business on the record date, there were 5,836,013 TradeUP ordinary shares outstanding, of which 5,563,766 were Class A ordinary shares and 272,247 were Class B ordinary shares. Each TradeUP ordinary share is entitled to one vote per share at the Meeting.

Vote of the Sponsor and TradeUP Directors and Officers

TradeUP has entered into an agreement with the TradeUP initial shareholders pursuant to which each has agreed to vote any TradeUP ordinary shares owned by it in favor of the Business Combination Proposal and the other proposals.

The TradeUP initial shareholders have waived any redemption rights with respect to any TradeUP ordinary shares owned by them in connection with the Business Combination. The founder shares and the private shares have no redemption rights upon TradeUP’s liquidation and will be worthless if no business combination is effected by TradeUP by November 3, 2022.

Quorum and Required Vote for Proposals for the Meeting

A quorum of TradeUP shareholders is necessary to hold a valid meeting. A quorum will be present at the Meeting if a majority of the outstanding TradeUP ordinary shares entitled to vote as of the record date at the Meeting are represented in person, virtually or by proxy. Abstentions and broker non-votes, while considered present for the purposes of establishing a quorum, are not treated as votes cast and will have no effect on any of the proposals. The TradeUP initial shareholders, who own approximately 1,347,027 TradeUP ordinary shares (or 23.1%) of the issued and outstanding TradeUP ordinary shares as of the record date, will count towards this quorum. As of the record date, 2,918,007 TradeUP ordinary shares would be required to achieve a quorum.

Approval of each of the Business Combination Proposal, the Share Issuance Proposal and the Incentive Plan Proposal requires an ordinary resolution, being the affirmative vote of the holders of a majority of the issued ordinary shares of TradeUP that are present in person or represented by proxy and entitled to vote thereon and who vote at the Meeting. Approval of the Articles Amendment Proposal requires two special resolutions, being the affirmative vote of the holders of at least a two-thirds majority of the issued ordinary shares of TradeUP that are present in person or represented by proxy and entitled to vote thereon and who vote at the Meeting. If presented, approval of the Adjournment Proposal requires an ordinary resolution.

Consummation of the Business Combination is conditioned on the approval of each of the Business Combination Proposal, the Articles Amendment Proposal and the Share Issuance Proposal. The Adjournment Proposal is not conditioned on the approval of any other proposal. If the Business Combination Proposal is not approved, the Incentive Plan Proposal will not be presented to TradeUP shareholders for a vote. It is important for you to note that in the event that the Business Combination Proposal, the Articles Amendment Proposal and the Share Issuance Proposal do not receive the requisite vote for approval, then the Business Combination may not be consummated. If TradeUP does not consummate the Business Combination and fails to complete an initial business combination by November 3, 2022, TradeUP will be required to dissolve and liquidate the trust account by returning the then remaining funds in such account to public shareholders.

Recommendation of the TradeUP Board

The TradeUP Board (other than Jianwei Li, who abstained) unanimously determined that the Business Combination Agreement and the transactions contemplated thereby, including the merger, were advisable and in the best interests of TradeUP and its shareholders. Accordingly, the TradeUP Board recommends that its shareholders vote “FOR” the Business Combination Proposal and the other proposals herein.

When you consider the recommendation of the TradeUP Board in favor of approval of these proposals, you should keep in mind that TradeUP’s directors and officers have interests in the Business Combination that are different from or in addition to (and which may conflict with) your interests as a shareholder of TradeUP generally. These interests include, among other things:

•        Jianwei Li, a director and Co-CEO of TradeUP, has an indirect controlling equity interest in two existing shareholders of SAI, ZenGolden L.P. and PatternBase, Inc., which shareholders will receive an aggregate of 2,160,454 shares in connection with the Business Combination, and is a current director of SAI;

•        the Sponsor and TradeUP’s directors and officers have waived their rights to redeem any TradeUP ordinary shares in connection with a shareholder vote to approve a proposed initial business combination;

•        the Sponsor paid an aggregate of $25,000 for the founder shares (including 60,000 shares allocated to directors), which have converted or will convert into an aggregate of 1,150,000 shares of TradeUP Class A ordinary shares in accordance with the terms of the current memorandum and articles of association, and such securities will have a significantly higher value at the time of the Business Combination, estimated to be approximately $            million based on the closing price of $            per public share on Nasdaq on            , the record date;

•        the Sponsor and TradeUP directors and officers may receive a positive return on their founder shares, for which they paid an aggregate of $25,000, and on the private shares, for which they paid $2.2 million, even if public shareholders experience a negative return on their investment after consummation of the Business Combination;

•        the TradeUP initial shareholders have agreed to waive their rights to liquidating distributions from the trust account with respect to the founder shares if TradeUP fails to complete an initial business combination by November 3, 2022;

•        the Sponsor paid $2.2 million for 224,780 private shares; if TradeUP does not consummate an initial business combination by November 3, 2022, then the proceeds from the sale of the private shares will be part of the liquidating distribution to the public shareholders and the private shares held by the Sponsor will be worthless; the private shares by the Sponsor had an aggregate market value of approximately $            million based upon the closing price of $            per private share on Nasdaq on            , the record date; and

•        if the trust account is liquidated, including in the event TradeUP is unable to complete an initial business combination within the required time period, the Sponsor has agreed that it will be liable to TradeUP if and to the extent any claims by a third-party for services rendered or products sold to TradeUP, or a prospective target business with which we have entered into a written letter of intent, confidentiality or other similar agreement or business combination agreement, reduce the amount of funds in the trust account to below: (1) $10.00 per public share; or (2) such lesser amount per public share held in the trust account as of the date of the liquidation of the trust account, if less than $10.00 per public share due to reductions in the value of the trust assets, less taxes payable (which interest shall be net of taxes payable and up to $100,000 of interest to pay dissolution expenses), except as to any claims by a third-party or prospective target business who executed a waiver of any and all rights to monies held in the trust account and except as to any claims under our indemnity of the underwriters of the TradeUP IPO against certain liabilities, including liabilities under the Securities Act

Abstentions and Broker Non-Votes

Proxies that are marked “abstain” and proxies relating to “street name” shares that are returned to TradeUP but marked by brokers as “not voted” will be treated as shares present for purposes of determining the presence of a quorum on all matters, but they will not be treated as shares voted on the matter. Under the rules of various national and regional securities exchanges, your broker, bank, or nominee cannot vote your shares with respect to non-discretionary matters unless you provide instructions on how to vote in accordance with the information and procedures provided to you by your broker, bank, or nominee. TradeUP believes all the proposals presented to TradeUP shareholders will be considered non-discretionary and therefore your broker, bank or other nominee cannot vote your shares without your instruction.

Voting Your Shares

Each TradeUP ordinary share that you own in your name entitles you to one vote on each of the proposals for the Meeting. Your proxy card shows the number of TradeUP ordinary shares that you own. There are two ways to vote your TradeUP ordinary shares at the Meeting:

•        You Can Vote By Signing and Returning the Enclosed Proxy Card.    If you vote by proxy card, your “proxy,” whose name is listed on the proxy card, will vote your shares as you instruct on the proxy card. If you sign and return the proxy card but do not give instructions on how to vote your shares, your shares will be voted as recommended by the TradeUP Board “FOR” each of the Business Combination Proposal, the Articles Amendment Proposal, the Share Issuance Proposal, the Incentive Plan Proposal and, if presented, the Adjournment Proposal. Votes received after a matter has been voted upon at the Meeting will not be counted.

•        You Can Attend the Meeting and Vote in Person or Electronically.    You can attend the Meeting in person and vote on the ballot you will receive when you arrive, or you can attend the Meeting via the virtual meeting platform and vote during the Meeting by following the instructions on your proxy card. You can access the Meeting by visiting the website https://            . You will need your control number for access. If you do not have a control number, please contact VStock Transfer, LLC. Instructions on how to attend and participate at the Meeting are available at https://            .

If your shares are held in “street name” or are in a margin or similar account, you should contact your broker to ensure that votes related to the shares you beneficially own are properly counted. If you wish to attend the Meeting and vote in person and your shares are held in “street name,” you must obtain a legal proxy from your broker, bank or nominee. That is the only way TradeUP can be sure that the broker, bank or nominee has not already voted your shares.

Revoking Your Proxy

If you are a record owner of your shares and you give a proxy, you may revoke it at any time before it is exercised by doing any one of the following:

•        you may send another proxy card with a later date;

•        you may notify TradeUP in writing before the Meeting that you have revoked your proxy; or

•        you may attend the Meeting, in person or virtually, revoke your proxy, and vote at the Meeting or online, as indicated above.

If your shares are held in “street name” or are in a margin or similar account, you should contact your broker for information on how to change or revoke your voting instructions.

If you are a shareholder of record and you choose to send a written notice or to mail a new proxy, you must submit your notice of revocation or your new proxy to TradeUP Global Corporation, 437 Madison Avenue, 27th Floor, New York, New York 10022, and it must be received at any time before the vote is taken at the Meeting. Any proxy that you submitted may also be revoked by submitting a new proxy by mail, or online or by telephone, not later than when the polls for voting close during the Meeting on             , or by voting in person or online at the Meeting. Simply attending the Meeting will not revoke your proxy.

Who Can Answer Your Questions About Voting

If you have any questions about how to vote or direct a vote in respect of your TradeUP ordinary shares, you may call             , the proxy solicitation agent for TradeUP, toll-free at              (banks and brokers call              or email              at             ).

Redemption Rights

Public shareholders may seek to redeem their public shares for cash, regardless of whether they vote for or against, or whether they abstain from voting on, the Business Combination Proposal. Any public shareholder may demand that TradeUP redeem such shares for a full pro rata portion of the trust account (which, for illustrative purposes, was $            per share as of            , the record date), calculated as of two business days prior to the

anticipated consummation of the Business Combination. If a holder properly seeks redemption as described in this section and the Business Combination with SAI is consummated, TradeUP will redeem these shares for a pro rata portion of funds deposited in the trust account and the holder will no longer own these shares following the Business Combination.

Notwithstanding the foregoing, a holder of public shares, together with any affiliate of his or any other person with whom he is acting in concert or as a “group” (as defined in Section 13(d)(3) of the Exchange Act), will be restricted from seeking redemption rights with respect to more than 15% of the public shares. Accordingly, all public shares in excess of 15% held by a public shareholder, together with any affiliate of such holder or any other person with whom such holder is acting in concert or was a “group,” will not be redeemed for cash.

The TradeUP initial shareholders will not have redemption rights with respect to any TradeUP ordinary shares owned by them in connection with the Business Combination.

Public shareholders seeking to have their public shares redeemed must demand, no later than 5:00 p.m., New York City time, on            (two business days before the Meeting), that TradeUP redeem your public shares for cash by: (1)(a) checking the box on the proxy or (b) submitting your request in writing to TradeUP’s transfer agent; and (2) delivering your public shares to TradeUP’s transfer agent (physically, or electronically using the DWAC (Deposit/Withdrawal At Custodian) system). If you hold the shares in “street name,” you will have to coordinate with your bank, broker or other nominee to have your shares certificated or share certificates (if any) together with the redemption notices delivered electronically. If you do not submit a written request and deliver your share certificates as described above, your public shares will not be redeemed. There is a nominal cost associated with this tendering process and the act of certificating the shares or delivering the share certificate (if any) together with the redemption forms through the DWAC system. The transfer agent will typically charge the tendering broker $45.00 and it would be up to the broker whether or not to pass this cost on to the holder of the shares being redeemed. In the event the proposed Business Combination is not consummated this may result in an additional cost to shareholders for the return of their shares.

Any request to redeem such shares, once made, may be withdrawn at any time up to the vote on the Business Combination Proposal. Furthermore, if a public shareholder delivered its certificate in connection with an election of its redemption and subsequently decides prior to the applicable date not to elect to exercise such rights, it may simply request that TradeUP’s transfer agent return the certificate (physically or electronically). You may make such request by contacting TradeUP’s transfer agent at the address listed elsewhere in this proxy statement/prospectus.

If the Business Combination is not approved or completed for any reason, then public shareholders who elected to exercise their redemption rights will not be entitled to redeem their shares for a full pro rata portion of the trust account, as applicable. In such case, TradeUP will promptly return any shares delivered by public shareholders. If TradeUP would be left with less than $5,000,001 of net tangible assets as a result of the public shareholders properly demanding redemption of their shares for cash or the Minimum Cash Condition would not be satisfied, TradeUP will not be able to consummate the Business Combination.

The closing price of TradeUP Class A ordinary shares on            , the record date, was $            per share. The cash held in the trust account on such date was approximately $            million (net of taxes payable) ($            per public share). Prior to exercising redemption rights, public shareholders should verify the market price of TradeUP Class A ordinary shares as they may receive higher proceeds from the sale of their ordinary shares in the public market than from exercising their redemption rights if the market price per share is higher than the redemption price. TradeUP cannot assure its shareholders that they will be able to sell their TradeUP Class A ordinary shares in the open market, even if the market price per share is higher than the redemption price stated above, as there may not be sufficient liquidity in its securities when its shareholders wish to sell their shares.

If a public shareholder exercise his, her or its redemption rights, then he, she or it will be exchanging its TradeUP Class A ordinary shares for cash and will no longer own those shares. You will be entitled to receive cash for these shares only if you properly demand redemption no later than the close of the vote on the Business Combination Proposal by delivering your share certificate (either physically or electronically) to TradeUP’s transfer agent prior to the vote at the Meeting, and the Business Combination is consummated.

TradeUP’s transfer agent can be contacted at the following address:

VStock Transfer, LLC

18 Lafayette Place

Woodmere, New York 11598

Phone: (212) 828-8436

Toll-Free: 855-9VSTOCK

Email: info@vstocktransfer.com

Appraisal Rights

The Companies Act prescribes when shareholder appraisal rights will be available and sets the limitations on such rights. Where such rights are available, shareholders are entitled to receive fair value for their shares. However, regardless of whether such rights are or are not available, shareholders are still entitled to exercise the rights of redemption as set out herein, and TradeUP has determined that the redemption proceeds payable to shareholders who exercise such redemption rights represents the fair value of those shares. Extracts of relevant sections of the Companies Act follow:

238. (1) A member of a constituent company incorporated under this Act shall be entitled to payment of the fair value of that person’s shares upon dissenting from a merger or consolidation.

239. (1) No rights under section 238 shall be available in respect of the shares of any class for which an open market exists on a recognised stock exchange or recognised interdealer quotation system at the expiry date of the period allowed for written notice of an election to dissent under section 238(5), but this section shall not apply if the holders thereof are required by the terms of a plan of merger or consolidation pursuant to section 233 or 237 to accept for such shares anything except — (a) shares of a surviving or consolidated company, or depository receipts in respect thereof; (b) shares of any other company, or depository receipts in respect thereof, which shares or depository receipts at the effective date of the merger or consolidation, are either listed on a national securities exchange or designated as a national market system security on a recognised interdealer quotation system or held of record by more than two thousand holders; (c) cash in lieu of fractional shares or fractional depository receipts described in paragraphs (a) and (b); or (d) any combination of the shares, depository receipts and cash in lieu of fractional shares or fractional depository receipts described in paragraphs (a), (b) and (c).

Holders of warrants do not have appraisal rights in connection with the Business Combination.

Proxy Solicitation Costs

TradeUP is soliciting proxies on behalf of the TradeUP Board. This solicitation is being made by mail but also may be made by telephone, on the internet or in person. TradeUP and its directors, officers and employees may also solicit proxies in person, by telephone or by other electronic means. TradeUP will bear the cost of the solicitation.

TradeUP has hired              to assist in the proxy solicitation process. TradeUP will pay              an approximate fee of $            , plus disbursements.

TradeUP will ask banks, brokers and other institutions, nominees and fiduciaries to forward the proxy materials to their principals and to obtain their authority to execute proxies and voting instructions. TradeUP will reimburse them for their reasonable expenses.

TradeUP Initial Shareholders

As of             , the record date, the TradeUP initial shareholders owned of record and were entitled to vote an aggregate of 1,347,027 TradeUP Class A ordinary shares. Such shares currently constitute 23.1% of the outstanding TradeUP ordinary shares. The TradeUP initial shareholders have agreed to vote their TradeUP ordinary shares in favor of each of the proposals being presented at the Meeting.

Proposal 1 — The Business Combination Proposal

Overview

TradeUP is asking its shareholders to adopt and approve the Business Combination Agreement, certain related agreements and the transactions contemplated thereby, including the merger. TradeUP shareholders should read carefully this proxy statement/prospectus in its entirety for more detailed information concerning the Business Combination Agreement, which is attached as Annex A-1, Annex A-2 and Annex A-3 to this proxy statement/prospectus, and the transactions contemplated thereby. See the section entitled “— The Business Combination Agreement” of this proxy statement/prospectus for additional information and a summary of certain terms of the Business Combination Agreement. You are urged to read carefully the Business Combination Agreement in its entirety before voting on this proposal.

The Business Combination Agreement

This subsection of the proxy statement/prospectus describes the material provisions of the Business Combination Agreement, but does not purport to describe all of the terms of the Business Combination Agreement. The following summary is qualified in its entirety by reference to the complete text of the Business Combination Agreement, which is attached as Annex A-1, Annex A-2 and Annex A-3 to this proxy statement/prospectus. You are urged to read the Business Combination Agreement in its entirety because it is the primary legal document that governs the Business Combination.

The Business Combination Agreement contains representations, warranties and covenants that the respective parties made to each other as of the date of the Business Combination Agreement or other specific dates, which may be updated prior to the closing of the Business Combination. The assertions embodied in those representations, warranties and covenants were made for purposes of the contract among the respective parties and are subject to important qualifications and limitations agreed to by the parties in connection with negotiating the Business Combination Agreement. The representations, warranties and covenants in the Business Combination Agreement are also modified in part by the underlying disclosure schedules, which are not filed publicly and which are subject to a contractual standard of materiality different from that generally applicable to shareholders and were used for the purpose of allocating risk among the parties rather than establishing matters as facts. We do not believe that the disclosure schedules contain information that is material to an investment decision. Additionally, the representations and warranties of the parties to the Business Combination Agreement may or may not have been accurate as of any specific date and do not purport to be accurate as of the date of this proxy statement/prospectus. Accordingly, no person should rely on the representations and warranties in the Business Combination Agreement or the summaries thereof in this proxy statement/prospectus as characterizations of the actual state of facts about TradeUP, the Sponsor, SAI or any other matter.

Structure of the Business Combination

On September 27, 2021, TradeUP, Merger Sub and SAI entered into the Business Combination Agreement. The Business Combination Agreement provides for, among other things, the following transactions on the date of closing of the Business Combination: (1) the merger of Merger Sub with and into SAI, with SAI surviving the merger as a wholly owned subsidiary of TradeUP; (2) TradeUP will change its corporate name to SAI.TECH Global Corporation; and (3) TradeUP will amend and restated the current memorandum and articles of association, pursuant to which, among other things, New SAI will have a dual-class share structure with (a) New SAI Class A ordinary shares carrying voting rights in the form of one vote per share and (b) New SAI Class B ordinary shares carrying voting rights in the form of ten votes per share. Other than voting rights, the New SAI Class A ordinary shares and the New SAI Class B ordinary shares will have the same rights and powers and have the same ranking in all respects (including with respect to dividends, distributions an on liquidation), absent different treatment approved by separate class vote of each of the holders of New SAI Class A ordinary shares and New SAI Class B ordinary shares.

In connection with the Business Combination, certain related agreements have been, or will be entered into on or prior to the closing of the Business Combination, including the Support Agreements, the Letter Agreement Amendment, the Lock-Up Agreements, the New Registration Rights Agreement and the Employment Agreements. See the section entitled “— Ancillary Agreements” of this proxy statement/prospectus for additional information.

Consideration to SAI Shareholders in the Business Combination

In accordance with the terms and subject to the conditions of the Business Combination Agreement, on the merger effective date: (1) each SAI Class A ordinary share outstanding as of immediately prior to the merger effective date (including SAI Class A ordinary shares resulting from the conversion of SAI preferred shares in connection with the merger, but excluding any SAI Class A ordinary shares as to which dissenter’s rights have been properly exercised in accordance with Cayman Islands law and SAI Class A ordinary shares held by SAI as treasury shares, if any) will be converted into a right to receive a number of New SAI Class A ordinary shares determined on the basis of an exchange ratio derived from an implied equity value for SAI of $188.0 million and $10.00 per share; and (2) each SAI Class B ordinary share outstanding as of immediately prior to the merger effective date will be converted into a right to receive a number of New SAI Class B ordinary shares determined on the basis of the exchange ratio. As of the date of this proxy statement/prospectus, the exchange ratio was approximately 0.13376.

Closing of the Business Combination

The closing of the transactions contemplated by the Business Combination Agreement is required to take place electronically by exchange of the closing deliverables as promptly as reasonably practicable, but in no event later than the third business day, following the satisfaction or (to the extent permitted by applicable law) waiver of all the conditions described below under the section entitled “— Conditions to Closing of the Business Combination,” (other than any conditions that by their terms or nature are to be satisfied at the closing) or at such other place, date and/or time as TradeUP and SAI may agree in writing.

Conditions to Closing of the Business Combination

Conditions to Each Party’s Obligation

The respective obligations of each party to the Business Combination Agreement to consummate the transactions contemplated by the Business Combination Agreement are subject to the satisfaction or waiver (where permissible) by the TradeUP and SAI of the following conditions:

•        the approval of the Business Combination Proposal, the Articles Amendment Proposal and the Share Issuance Proposal by the requisite vote of TradeUP shareholders at the Meeting in accordance with TradeUP’s governing documents and applicable law;

•        the approval of the Business Combination Agreement and the transactions contemplated thereby, including the merger, by the requisite vote of SAI shareholders in accordance with SAI’s governing documents and applicable law;

•        the approval of the merger and the adoption of the amended and restated memorandum and articles of association of SAI, as the surviving company, by TradeUP, as sole shareholder of Merger Sub;

•        the receipt of all consents required to obtain from or made with any governmental authority in order to consummate the Business Combination;

•        the absence of any law (whether temporary, preliminary or permanent) or order that is then in effect and which has the effect of making the closing illegal or otherwise prevents or prohibits the consummation of the transactions contemplated by the Business Combination Agreement;

•        immediately prior to the closing, after giving effect any redemptions, TradeUP having at least $5,000,001 of net tangible assets (as determined in accordance with Rule 3a51-1(g)(1) of the Exchange Act);

•        the effectiveness of the registration statement on Form F-4 and remaining in effect as of the closing;

•        the approval of the listing of the New SAI Class A ordinary shares to be issued to SAI shareholders in connection with the transactions contemplated by the Business Combination Agreement; and

•        the absence of evidence by SAI that New SAI will not qualify as a foreign private issuer pursuant to Rule 3b-4 of the Exchange Act.

Other Conditions to the Obligations of TradeUP

The obligations of TradeUP to consummate the transactions contemplated by the Business Combination Agreement are subject to the satisfaction or written waiver (by TradeUP) of the following conditions:

•        the representations and warranties of TradeUP, Merger Sub and SAI being true and correct on and as of the date of the Business Combination Agreement and on and as of the closing date as if made on the closing date, except for (1) those representations and warranties that address matters only as of a particular date (which warranties shall have been true correct as of such date), (2) with respect to certain fundamental representations of TradeUP and SAI, any failures to be true and correct that in all material respects and (3) for all other representations and warranties of TradeUP, Merger Sub and SAI, any failures to be true and correct that (without giving effect to any qualifications or limitations as to materiality or Material Adverse Effect), individually or in the aggregate, have not had and would not reasonably be expected to have a Material Adverse Effect on, or with respect to, TradeUP or Merger Sub;

•        the performance and compliance, in all material respects, by TradeUP, Merger Sub and SAI with their respective obligations, agreements and covenants required to be performed or complied with by them prior to the closing;

•        the receipt of waivers and releases from the holders of SAI shareholders with respect to the SAI Shareholders Agreement and a previously entered into series A preferred share and warrant purchase agreement;

•        the satisfaction by SAI of having a minimum net cash amount equal to $1,000,000;

•        the SAI Lock-Up Agreements being in full force and effect as of the closing date;

•        the receipt of a certificate executed by an executive officer of SAI certifying that the conditions set forth in the first three bullet points in this section have been satisfied;

•        the receipt of a certificate executed by the sectary or other executive officer of SAI certifying, among other things, as to the validity and effectiveness of its organizational documents and resolutions related to the approval of the Business Combination Agreement;

•        the receipt of a good standing certificate from the jurisdiction of organization for each of SAI and its subsidiaries;

•        the receipt of the New Registration Rights Agreement duly executed by the shareholders of SAI party thereto; and

•        the adoption and approval of the amended memorandum and articles of association by the TradeUP Board and TradeUP shareholders, and the filing and effectiveness of the amended memorandum and articles of association.

Other Conditions to the Obligations of SAI

The obligations of SAI to consummate the transactions contemplated by the Business Combination Agreement are subject to the satisfaction or written waiver (by SAI) of the following conditions:

•        the representations and warranties of TradeUP and Merger Sub being true and correct on and as of the date of the Business Combination Agreement and on and as of the closing date as if made on the closing date, except for (1) those representations and warranties that address matters only as of a particular date (which warranties shall have been true correct as of such date), (2) with respect to certain fundamental representations of TradeUP and SAI, any failures to be true and correct that in all material respects and (3) for all other representations and warranties of TradeUP, Merger Sub and SAI, any failures to be true and correct that (without giving effect to any qualifications or limitations as to materiality or Material Adverse Effect), individually or in the aggregate, have not had and would not reasonably be expected to have a Material Adverse Effect on, or with respect to, TradeUP or Merger Sub;

•        the performance and compliance by TradeUP and Merger Sub in all material respects with the agreements and covenants required to be performed or complied with by it under the Business Combination Agreement prior to the closing;

•        the satisfaction by TradeUP of the Minimum Cash Condition at the closing;

•        the TradeUP Lock-Up Agreements being in full force and effect as of the closing date;

•        the delivery of a certificate executed by an executive officer of TradeUP certifying that the conditions set forth in the first three bullet points in this section have been satisfied;

•        the receipt of a certificate executed by the sectary or other executive officer of TradeUP certifying, among other things, as to the validity and effectiveness of its organizational documents and resolutions related to the approval of the Business Combination Agreement;

•        the receipt of a good standing certificate from the jurisdiction of organization of TradeUP;

•        the receipt of the New Registration Rights Agreement duly executed by TradeUP; and

•        the effectiveness of the proposed memorandum and articles of association.

Representations and Warranties

The Business Combination Agreement contains warranties of TradeUP, Merger Sub and SAI, certain of which are qualified by materiality and Material Adverse Effect and may be further modified and limited by the disclosure schedules. See the section entitled “— Material Adverse Effect” of this proxy statement/prospectus for additional information. The representations and warranties of TradeUP are also qualified by the information included in TradeUP’s public filings, filed or submitted to the SEC on or prior to the date of the Business Combination Agreement.

Under the Business Combination Agreement, SAI made customary representations and warranties to TradeUP relating to, among other things: organization and standing; authorization; capitalization; subsidiaries; governmental approvals; non-contravention; financial statements; absence of certain changes; compliance with laws; permits; litigation; material contracts; intellectual property; private and data security; tax matters; real and personal property; employee and labor matters; benefit plans; transactions with related persons; certain business practices; insurance; ownership of digital assets; information supplied; and investigation.

Under the Business Combination Agreement, TradeUP made customary representations and warranties to SAI relating to, among other things: organization and standing; authorization; governmental approvals; non-contravention; capitalization; SEC filings, financial statements and internal controls; absence of certain changes; compliance with laws; permits; tax matters; employee and employee benefit plans; properties; material contracts; transactions with affiliates; finders and brokers; certain business practices; insurance; information supplied; investigation; and the trust account. In addition, TradeUP and Merger Sub made customary representation and warranties to SAI relating to Merger Sub, including those related to: organization and standing; authorization and binding agreement; non-contravention; capitalization; Merger Sub activities; compliance with laws; actions and orders; transactions with related persons; finders and brokers; intended tax treatment; and information supplied.

Material Adverse Effect

Under the Business Combination Agreement, certain representations and warranties of TradeUP and SAI are qualified in whole or in part by materiality thresholds. In addition, certain representations and warranties of TradeUP and SAI are qualified in whole or in part by a material adverse effect standard for purposes of determining whether a breach of such representations and warranties has occurred.

Pursuant to the Business Combination Agreement, a “Material Adverse Effect” means, with respect to any specified person, any fact, event, occurrence, change or effect after the date of the Business Combination Agreement that has had, or would reasonably be expected to have, individually or in the aggregate, a material adverse effect upon (a) the business, assets, liabilities, results of operations or financial condition of such person and its subsidiaries, taken as a whole or (b) the ability of such person and its affiliates to consummate the transactions contemplated by the Business Combination Agreement; provided, however, that any fact, event, occurrence, change or effect directly or indirectly attributable to, resulting from, relating to or arising out of the following (by themselves or when aggregated with any other facts, events, occurrences, changes or effects) shall not be taken into account when

determining whether a Material Adverse Effect pursuant to clause (a) above has occurred: (i) general changes in the financial or securities markets or general economic or political conditions in the country or region in which such person or any of its subsidiaries do business; (ii) changes, conditions or effects that generally affect the industries in which such person or any of its subsidiaries principally operate; (iii) changes in GAAP or mandatory changes in the regulatory accounting requirements applicable to any industry in which such person and its subsidiaries principally operate; (iv) conditions caused by any acts of God, terrorism, war (whether or not declared) or natural disaster or any worsening thereof; (v) any epidemic, pandemic, plague or other outbreak of illness or disease or public health event (including COVID-19) or any COVID-19 measures or any changes or prospective changes in such COVID-19 measures or changes or prospective changes in the interpretation, implementation or enforcement thereof; (vi) any failure in and of itself by such person and its subsidiaries to meet any internal or published budgets, projections, forecasts or predictions of financial performance for any period (provided that the underlying cause of any such failure may be considered in determining whether a Material Adverse Effect has occurred or would reasonably be expected to occur to the extent not excluded by another exception herein); (vii) with respect to TradeUP, the consummation and effects of the redemption; (viii) the announcement or the existence of, compliance with or performance under, the Business Combination Agreement or the transactions contemplated thereby, including the impact thereof on the relationships, contractual or otherwise, of SAI or any of its subsidiaries with employees, labor unions, works councils or other labor organizations, customers, suppliers or partners; (ix) any actions taken at the written request (including e-mail or other forms of electronic communications) or with the written consent of TradeUP (including e-mail or other forms of electronic communications); (x) any changes or prospective changes after the date of the Business Combination Agreement in applicable law (or interpretations, implementation or enforcement thereof), excluding GAAP or any other accounting principles (or authoritative interpretations thereof); (xi) any change in the price or relative value of any digital currency or cryptocurrency, or any other blockchain-based tokens or assets, including Bitcoin or EOS; (xii) any change in existence or legality of any digital currency or cryptocurrency, or any other blockchain-based token or asset, or any halt or suspension in trading of any such digital currency or cryptocurrency on any exchange, in each case including Bitcoin or EOS (except that this clause (xii) shall not exclude any changes in existence, public availability, legality, or trading volume of any digital currency or cryptocurrency, or any other blockchain-based token or asset, or any halt or suspension in trading of any such digital currency or cryptocurrency on any exchange, in each case including Bitcoin or EOS, which, reasonably foreseeably result from actions taken by SAI and its subsidiaries); or (xiii) any change to block structure, methods and rules for adding transactions to the blockchain, methods for processing and adding new blocks, mining or staking rewards, or algorithms, in each case as embodied in the applicable blockchain (except that this clause (xiii) shall not exclude any changes to block structure, methods and rules for adding transactions to the blockchain, methods for processing and adding new blocks, mining or staking rewards, or algorithms, in each case as embodied in the applicable blockchain which, reasonably foreseeably result from actions taken by SAI and its subsidiaries); provided further, however, that any event, occurrence, fact, condition, or change referred to in clauses (i), (ii), (iii), (iv), (v), (x), (xi) and (xii) immediately above shall be taken into account in determining whether a Material Adverse Effect has occurred or would reasonably be expected to occur to the extent that such event, occurrence, fact, condition, or change has a disproportionate effect on such person or any of its subsidiaries compared to other participants in the industries and geographic location in which such person or any of its subsidiaries primarily conducts and operates its businesses. Notwithstanding the foregoing, with respect to TradeUP, the amount of the redemption or failure to obtain the Required Purchaser Shareholder Approval shall not be deemed to be a Material Adverse Effect on or with respect to TradeUP, but for the avoidance of doubt, the conditions to closing under Section 7.1(a) and 7.2(c) of the Business Combination Agreement as they relate to the foregoing shall continue to apply.

Covenants of the Parties

Covenants of SAI

SAI made certain covenants under the Business Combination Agreement, including, among others, the following:

•        Subject to certain exceptions or as consented to in writing by TradeUP (such consent not to be unreasonably withheld, conditioned or delayed), prior to the closing, SAI will operate its business in the ordinary course in all material respects and use commercially reasonable efforts to maintain and preserve intact in all material respects the business organization, officers and employees providing services to SAI and material assets of SAI.

•        Subject to certain exceptions, prior to the closing, SAI will not do any of the following without TradeUP’s written consent (such consent (other than with respect to certain covenants below) not to be unreasonably withheld, conditioned or delayed):

•        amend, waive or otherwise change, in any respect, its organizational documents;

•        authorize for issuance, issue, grant, sell, pledge, dispose or propose to issue, grant, sell, pledge or dispose of any of its equity securities or options, warrants, commitments, subscriptions or rights of any kind to acquire or sell any of its equity securities, or other securities, including securities convertible into or exchangeable for any of its equity securities or other security interests of any class and any other equity-based awards, or engage in any hedging transaction with a third person with respect to such securities;

•        split, combine, recapitalize or reclassify any of its shares or other equity interests or issue any other securities in respect thereof or pay or set aside any non-cash dividend or other non-cash distribution in respect of its equity interests, or directly or indirectly redeem, purchase or otherwise acquire or offer to acquire any of its securities, pay any cash dividend or other cash distribution;

•        incur, create, assume or otherwise become liable for any indebtedness (which for this purpose excludes trade payables or similar obligations) in excess of $5.0 million in the aggregate, make a loan or advance to or investment in any third party (other than advancement of expenses to employees in the ordinary course of business), or guarantee or endorse any indebtedness, liability or obligation of any person in excess of $5.0 million individually or in the aggregate, in each case, except for indebtedness for which SAI and its subsidiaries will not have any liability after the closing;

•        make or rescind any material election relating to taxes, settle any claim or action relating to taxes, file any amended tax return or claim for refund, take any action or knowingly fail to take any action where such action or failure could reasonably be expected to prevent the merger from qualifying for the intended tax treatment, or make any material change in its accounting or tax policies or procedures, in each case except as required by applicable law or in compliance with GAAP, or change its jurisdiction for tax residency;

•        take any action or agree to take any action which would have the effect of changing the classification of SAI, or a subsidiary of SAI, under The International Tax Co-operation (Economic Substance) Act (As Revised) of the Cayman Islands (the “ES Legislation”), except that: (1) if any requirement to report under the ES Legislation falls during the period prior to the closing, SAI will report, by the applicable deadline, on the basis that during the relevant financial period SAI and/or its subsidiaries, as is relevant, did not carry on any relevant activity as such term is defined in the ES Legislation, and will consult with TradeUP as to the prescribed information to be filed; and (2) SAI shall promptly inform TradeUP of any communication received by SAI and/or its subsidiaries, its directors, shareholders or registered agent from the Cayman Islands Tax Information Authority and will consult with TradeUP and will give TradeUP the opportunity to comment as to any reply or any other actions to be taken in response to such communication;

•        transfer or license to any person other than the license of intellectual property in the ordinary course of business or otherwise extend, materially amend or modify, permit to lapse or fail to preserve any material intellectual property of SAI;

•        terminate, or waive or assign any material right under, any material contract of SAI;

•        acquire, including by merger, consolidation, acquisition of equity interests or assets, or any other form of business combination, any corporation, partnership, limited liability company, other business organization or any division thereof, or any material amount of assets outside the ordinary course of business (including digital assets in the ordinary course of business), as would not in the aggregate result in SAI acquiring or disposing of any material amount of assets (other than digital assets, with respect to which there are no restrictions to the extent such digital assets are acquired or disposed of in the ordinary course of business as consideration for services or in connection with the performance of mining operations for digital assets and the value of such digital assets does not exceed $500,000 or involve the payment of cash by SAI and its subsidiaries in excess of $500,000);

•        establish any non-wholly owned subsidiary;

•        make any capital expenditures that are not contemplated by SAI’s business plan (excluding the incurrence of any expenses incurred in connection with the consummation of the transactions contemplated by the Business Combination Agreement), unless such amount has been reserved in SAI’s financial statements, as would not in the aggregate result in SAI acquiring or disposing of any material amount of assets (other than digital assets, with respect to which there are no restrictions to the extent such digital assets are acquired or disposed of in the ordinary course of business as consideration for services or in connection with the performance of mining operations for digital assets and the value of such digital assets does not exceed $500,000 or involve the payment of cash by SAI and its subsidiaries in excess of $500,000)

•        voluntarily incur any liability or obligation (whether absolute, accrued, contingent or otherwise) in excess of $5.0 million individually or in the aggregate (excluding the incurrence of any expenses incurred in connection with the consummation of the transactions contemplated by the Business Combination Agreement, or any liability or obligation pursuant to any material contract or in the ordinary course of business or indebtedness in compliance with the fourth sub-bullet point above);

•        amend, modify, supplement, waive or otherwise change, in any material respect, SAI’s business plan;

•        except in the ordinary course of business, enter into any partnership or joint venture with any person;

•        adopt a plan of complete or partial liquidation, dissolution, merger, consolidation, restructuring, recapitalization or other reorganization;

•        settle any action (including any action relating to the Business Combination Agreement or the transactions contemplated thereby), other than settlements that involve only the payment of monetary damages (and not the imposition of equitable relief on, or the admission of wrongdoing by, SAI, TradeUP, Merger Sub or any of their respective subsidiaries), or otherwise pay, discharge or satisfy any action or any liabilities related thereto, unless such amount has either been reserved in SAI’s financial statements or involves an amount less than $500,000;

•        sell, lease, license, transfer, exchange or swap, mortgage or otherwise pledge or encumber (including securitizations), or otherwise dispose of any material portion of its properties, assets or rights (subject to the limitations set forth in the disclosure schedules, other than digital assets in the ordinary course of business as noted above);

•        enter into any agreement, understanding or arrangement with respect to the voting of its equity securities;

•        enter into, amend, renew, waive or terminate (other than terminations in accordance with their terms) any contract with any officer, director, manager, employee, consultant or security holder of SAI or its subsidiaries or any of their affiliates;

•        commence any action where the amount claimed exceeds $5.0 million;

•        (1) establish, enter into, adopt, amend, terminate or increase or accelerate the funding, payment or vesting of the compensation or benefits provided under, any benefit plan of SAI or any other benefit or compensation plan, contract, program, policy, or arrangement that would be a benefit plan of SAI if in effect on the date of the Business Combination Agreement (except as may be required to comply with applicable law or by the terms of any of the foregoing as in effect on the date of the Business Combination Agreement); (2) materially increase the aggregate compensation or benefits of, or loan or advance any money or other property to any employee or current or former independent contractor who is a natural person (other than base salary or hourly wage increases in the ordinary course of business); (3) change the key management structure of SAI or any of its subsidiaries, including the hiring of additional officers or the termination of existing officers (other than for cause); or (4) grant or promise to grant, any bonuses, change in control payments, deferred compensation, severance, retention, equity or equity-based rights, or other compensatory payments or benefits (other than base salary or hourly wages in the ordinary course of business), to any present or former employee, director, officer, or other service provider who is a natural person; or

•        authorize or agree to do any of the foregoing actions.

•        As soon as reasonably practicable following the date of the Business Combination Agreement, deliver to TradeUP a true and complete copy of the audited consolidated financial statements (including any related notes thereto) of SAI and its subsidiaries for the fiscal year ended December 31, 2020, prepared in accordance with GAAP and audited in accordance with the PCAOB standards by a PCAOB qualified auditor;

•        While SAI is in possession of material non-public information, it will not purchase or sell any securities of TradeUP, communicate such information to any third party, take any other action with respect to TradeUP in violation of applicable securities law and the rules and regulations of the SEC and Nasdaq or cause or encourage any third party to do any of the foregoing.

Covenants of TradeUP

TradeUP made certain covenants under the Business Combination Agreement, including, among others, the following:

•        Subject to certain exceptions or as consented to in writing by SAI (such consent not to be unreasonably withheld, conditioned or delayed), prior to the closing, TradeUP will operate its business in the ordinary course in all material respects and use commercially reasonable efforts to maintain and preserve intact in all material respects the business organization, officers and employees providing services to TradeUP and material assets of SAI.

•        Subject to certain exceptions, prior to the closing, TradeUP will not do any of the following without SAI’s written consent (such consent (other than with respect to certain covenants below) not to be unreasonably withheld, conditioned or delayed):

•        amend, waive or otherwise change, in any respect, its organizational documents;

•        authorize for issuance, issue, grant, sell, pledge, dispose of or propose to issue, grant, sell, pledge or dispose of any of its equity securities or any options, warrants, commitments, subscriptions or rights of any kind to acquire or sell any of its equity securities, or other securities, including any securities convertible into or exchangeable for any of its equity securities or other security interests of any class and any other equity-based awards, or engage in any hedging transaction with a third person with respect to such securities;

•        split, combine, recapitalize or reclassify any of its shares or other equity interests or issue any other securities in respect thereof or pay or set aside any dividend or other distribution (whether in cash, equity or property or any combination thereof) in respect of its equity interests, or directly or indirectly redeem, purchase or otherwise acquire or offer to acquire any of its securities;

•        incur, create, assume or otherwise become liable for any indebtedness, make a loan or advance to or investment in any third party, or guarantee or endorse any indebtedness, liability or obligation of any person (except that TradeUP is not prevented from borrowing funds necessary to finance its ordinary course administrative costs and expenses and expenses incurred in connection with the consummation of the transactions contemplated by the Business Combination Agreement, up to aggregate additional indebtedness prior to the closing of $4.5 million);

•        make or rescind any material election relating to taxes, settle any claim or Action relating to taxes, file any amended tax return or claim for refund, take any action or knowingly fail to take any action where such action or failure could reasonably be expected to prevent the merger from qualifying for the intended tax treatment, or make any material change in its accounting or tax policies or procedures, in each case except as required by applicable law or in compliance with GAAP, or change its jurisdiction of tax residency (except that TradeUP may, without the consent of SAI, change the accounting treatment of TradeUP’s issued and outstanding warrants with respect to the treatment of such warrants as equity rather than liabilities in TradeUP’s financial statements);

•        take any action or agree to take any action which would have the effect of changing the classification of TradeUP, or a subsidiary of TradeUP, under the ES Legislation, except that: (1) if any requirement to report under the ES Legislation falls during the period prior to the closing, TradeUP will report, by the applicable deadline, on the basis that during the relevant financial period TradeUP and/or its

subsidiaries, as is relevant, did not carry on any relevant activity as such term is defined in the ES Legislation, and will consult with SAI as to the prescribed information to be filed; and (2) TradeUP will promptly inform SAI of any communication received by SAI and/or its subsidiaries, its directors, shareholders or registered agent from the Cayman Islands Tax Information Authority and will consult with SAI and will give SAI the opportunity to comment as to any reply or any other actions to be taken in response to such communication;

•        amend, waive or otherwise change the trust agreement in any manner adverse to TradeUP’s ability to consummate the transactions contemplated by the Business Combination Agreement;

•        terminate, waive or assign any material right under any material agreement to which it is a party;

•        establish any subsidiary or enter into any new line of business;

•        revalue any of its material assets or make any change in accounting methods, principles or practices, except to the extent required to comply with GAAP, and after consulting TradeUP’s outside auditors (except that TradeUP may, without the consent of SAI, change the accounting treatment of TradeUP’s issued and outstanding warrants with respect to the treatment of such warrants as equity rather than liabilities in TradeUP’s financial statements);

•        waive, release, assign, settle or compromise any action (including any action relating to the Business Combination Agreement or the transactions contemplated hereby), other than waivers, releases, assignments, settlements or compromises that involve the payment of monetary damages (and not the imposition of equitable relief on, or the admission of wrongdoing by, TradeUP or its subsidiary), or otherwise pay, discharge or satisfy any actions, liabilities or obligations, unless such amount has been reserved in TradeUP’s financial statements;

•        acquire, including by merger, consolidation, acquisition of equity interests or assets, or any other form of business combination, any corporation, partnership, limited liability company, other business organization or any division thereof, or any material amount of assets;

•        make any capital expenditures (excluding the incurrence of expenses incurred in connection with the consummation of the transactions contemplated by the Business Combination Agreement);

•        adopt a plan of complete or partial liquidation, dissolution, merger, consolidation, restructuring, recapitalization or other reorganization (other than with respect to the merger);

•        subject to certain restrictions, voluntarily incur any liability or obligation (whether absolute, accrued, contingent or otherwise) in excess of $1.0 million individually or $5.0 million in the aggregate (excluding the incurrence of expenses incurred in connection with the consummation of the transactions contemplated by the Business Combination Agreement);

•        sell, lease, license, transfer, exchange or swap, mortgage or otherwise pledge or encumber (including securitizations), or otherwise dispose of any material portion of its properties, assets or rights;

•        hire any employees or adopt, sponsor, contribute to or otherwise incur any liability (contingent or otherwise) under any benefit plans, foreign benefit plans, any benefit plan sponsored by an ERISA affiliate of TradeUP, or any other benefit or compensation plan, contract, program, policy or arrangement;

•        enter into any agreement, understanding or arrangement with respect to the voting of its equity securities;

•        enter into, amend, renew, waive or terminate (other than terminations in accordance with their terms) any transaction or contract with any officer, director, manager, employee, consultant or security holder of TradeUP or any of their affiliates; or

•        authorize or agree to do any of the foregoing actions.

•        Prior to the closing, TradeUP will keep current and timely file all of its public filings with the SEC and otherwise comply in all material respects with applicable securities laws and use its reasonable best efforts prior to the merger to maintain the listing of the Units, TradeUP Class A ordinary shares and warrants on Nasdaq.

•        Subject to certain exceptions, TradeUP will deliver a unanimous written consent as the sole shareholder of Merger Sub approving the merger and the adoption of the amended and restated memorandum and articles of association of SAI, as the surviving company.

•        Prior to the closing, TradeUP will fund its ordinary working capital expenses from cash on hand, and if such amount is insufficient, will cause the Sponsor or its affiliates (excluding TradeUP or any of its subsidiaries) to fund such working capital expenses in accordance with the terms of the Letter Agreement.

•        Subject to certain exceptions, prior to the closing, TradeUP will not incur an aggregate amount of indebtedness, expenses in connection with the consummation of the transactions contemplated by the Business Combination Agreement (whether due before, on or after the closing) (including deferred underwriting fees, but expressly excluding any director and officer tail insurance policy costs pursuant to the Business Combination Agreement) or other liabilities in excess of $4.5 million, without the prior written consent of SAI.

Mutual Covenants of the Parties

The parties made certain covenants under the Business Combination Agreement, including, among others, the following:

•        using commercially reasonable efforts to take all actions and to do all things reasonably necessary, proper or advisable under applicable laws and regulations to receive all applicable consents of governmental authorities needed to consummate, and to comply as promptly as practicable with all requirements of governmental authorities applicable to, the transactions contemplated by the Business Combination Agreement;

•        making any required filing or application under antitrust laws with respect to the transactions contemplated by the Business Combination Agreement, supplying any additional information and using commercially reasonable efforts to take all actions reasonably necessary to cause the expiration or termination of the applicable waiting periods under antitrust laws as soon as practicable;

•        using commercially reasonable efforts to prepare and file with governmental authorities requests for approval of, and to have such governmental authorities approve, the transactions contemplated by the Business Combination Agreement;

•        using commercially reasonable efforts to obtain any consents of governmental authorities or other third parties necessary or required for the consummation of the transactions contemplated by the Business Combination Agreement;

•        using commercially reasonable efforts to take all actions, and do all things, necessary, proper or advisable on their part under the Business Combination Agreement and applicable laws to consummate the transactions contemplated by the Business Combination Agreement as soon as reasonably practicable;

•        keeping certain information confidential;

•        making relevant public announcements;

•        using reasonable best efforts to: (1) assist, upon advance written notice, during normal business hours and in a manner such as to not unreasonably interfere with the normal operation of SAI or TradeUP, in preparing in a timely manner any other financial information or statements (including customary pro forma financial statements) that are required to be included in this proxy statement/prospectus and any other filings to be made by TradeUP with the SEC in connection with the Business Combination; and (2) obtain the consents of its auditors with respect thereto as may be required by applicable law or requested by the SEC in connection therewith;

•        using commercially reasonable efforts to cause the merger to qualify, and agree not to, and not to permit or cause any of their affiliates or subsidiaries to, take any action which to its knowledge could reasonably be expected to prevent or impede the Business Combination from qualifying, for the intended tax treatment; and

•        cooperate in connection with certain tax matters and filings.

In addition, TradeUP and SAI agreed that TradeUP and SAI will prepare and mutually agree upon and TradeUP will file with the SEC, the registration statement on Form F-4 relating to the Business Combination of which this proxy statement/prospectus forms a part.

Recommendation of the TradeUP Board

Pursuant to the Business Combination Agreement, at any time prior to obtaining the approval of the Business Combination Proposal, the Articles Amendment Proposal and the Share Issuance Proposal, the TradeUP Board may make a TradeUP Change in Recommendation if the TradeUP Board determines in good faith, after consultation with its outside legal advisors and financial advisors, that the failure to make a TradeUP Change in Recommendation would reasonably be expected to constitute a breach of its fiduciary obligations to TradeUP shareholders under applicable law, subject to additional terms and conditions set forth in the Business Combination Agreement

Survival of Representations, Warranties and Covenants

The representations, warranties, agreements and covenants in the Business Combination Agreement terminate at the merger effective date, except for the covenants and agreements relevant to the closing, agreements or covenants which by their terms contemplate performance after the merger effective date, and the representations and warranties of TradeUP and SAI regarding investigation and exclusivity of representations and warranties.

Termination

The Business Combination Agreement may be terminated under certain customary and limited circumstances at any time prior to the closing, including, among others, the following:

•        by the mutual written consent of TradeUP and SAI;

•        by either TradeUP or SAI, if any of the closing conditions set forth in the Business Combination Agreement have not been satisfied or waived by the Outside Date, unless the breach or violation of any representation, warranty, covenant or obligation under the Business Combination Agreement by the party seeking to terminate proximately caused the failure of the closing on or before the Outside Date;

•        by either TradeUP or SAI, if any governmental authority issued an order or taken any other action permanently restraining, enjoining or otherwise prohibiting the transactions contemplated by the Business Combination Agreement and such order or other action shall have become final and nonappealable, unless the failure to comply with any provision of the Business Combination Agreement by the party seeking to terminate substantially caused or resulted in such action by such governmental authority;

•        by SAI, subject to certain exceptions, if any of the representations or warranties any of the representations or warranties made by TradeUP are not true and correct or if TradeUP fails to perform any of its covenants or agreements under the Business Combination Agreement (including an obligation to consummate the closing) such that certain conditions to the obligations of TradeUP, as described in the section entitled “— Conditions to Closing of the Business Combination” above could not be satisfied and the breach (or breaches) of such representations or warranties or failure (or failures) to perform such covenants or agreements is (or are) not cured or cannot be cured within the earlier of (1) 20 days after written notice thereof and (2) the Outside Date;

•        by TradeUP, subject to certain exceptions, if any of the representations or warranties made by SAI are not true and correct or if SAI fails to perform any of its covenants or agreements under the Business Combination Agreement (including an obligation to consummate the closing) such that the condition to the obligations of TradeUP, as described in the section entitled “— Conditions to Closing of the Business Combination” above could not be satisfied and the breach (or breaches) of such representations or warranties or failure (or failures) to perform such covenants or agreements is (or are) not cured or cannot be cured within the earlier of (1) 20 days after written notice thereof and (2) the Outside Date;

•        by either TradeUP or SAI, if the approval of the Business Combination Proposal, the Articles Amendment Proposal and the Share Issuance Proposal is not obtained at the Meeting (including any adjournment or postponement thereof);

•        by TradeUP if SAI has not delivered audited financial statements on or prior to October 15, 2021; and

•        by SAI, if the TradeUP Board makes a TradeUP Change in Recommendation.

If the Business Combination Agreement is validly terminated, none of the parties to the Business Combination Agreement will have any liability or any further obligation under the Business Combination Agreement other than customary provisions that survive a termination, except in the case of a willful breach of any covenant or agreement under the Business Combination Agreement or fraud.

Fees and Expenses

The fees and expenses incurred in connection with the Business Combination Agreement, the ancillary documents and the transactions contemplated thereby, including the fees and disbursements of counsel, financial advisors and accountants, will be paid by the party incurring such fees or expenses. However, (1) if the Business Combination Agreement is terminated in accordance with its terms, SAI will pay all unpaid SAI expenses and TradeUP will pay all unpaid TradeUP expenses and (2) if the closing occurs, then New SAI will pay all unpaid TradeUP expenses and all unpaid SAI expenses (in the case of TradeUP, subject an aggregate indebtedness and expense cap of $4.5 million).

Specific Performance

The Business Combination Agreement provides that TradeUP, Merger Sub and SAI are entitled to seek an injunction, specific performance or other equitable remedy to prevent or remedy any breach of the Business Combination Agreement and to seek to enforce specifically the terms and provisions thereof, in each case, without the requirement to post any bond or other security or to prove that money damages would be inadequate, this being in addition to any other right or remedy to which such party may be entitled under the Business Combination Agreement, at law or in equity.

Governing Law

The Business Combination Agreement is governed by and construed in accordance with the laws of the State of Delaware, without regard to the conflict of laws principles thereof, except that the merger, the internal affairs of TradeUP and any provisions of the Business Combination Agreement that are expressly or otherwise required to be governed by the laws of the Cayman Islands, are be governed by the laws of the Cayman Islands (without giving effect to choice of law principles thereof).

Amendments

The Business Combination Agreement may be amended, supplemented or modified only by a written agreement executed and delivered by TradeUP and SAI.

Ancillary Agreements

This section describes certain additional agreements entered into or to be entered into pursuant to the Business Combination Agreement, but does not purport to describe all of the terms thereof. The following summary is qualified in its entirety by reference to the complete text of each of the agreements. The full text of the ancillary documents, or forms thereof, are filed as annexes to this proxy statement/prospectus or as exhibits to this proxy statement/prospectus of which this proxy statement/prospectus forms a part, and the following descriptions are qualified in their entirety by the full text of such annexes and exhibits. TradeUP shareholders and other interested parties are urged to read such ancillary documents in their entirety prior to voting on the proposals presented at the general meeting.

Support Agreements

In connection with the execution of the Business Combination Agreement, TradeUP, the TradeUP initial shareholders, SAI, the SAI Founder and certain shareholders of SAI entered into transaction support agreements, pursuant to which, among other things, each have agreed to vote at any meeting of TradeUP (in the case of the TradeUP initial shareholders) or SAI (in the case of SAI shareholders) in favor of the Business Combination Agreement and the consummation of the transactions contemplated thereby. Copies of the TradeUP Support Agreement and the SAI Support Agreement are attached hereto as Annex D and Annex E, respectively, and are incorporated by reference into this proxy statement/prospectus.

TradeUP Support Agreement

In connection with the execution of the Business Combination Agreement, TradeUP, the TradeUP initial shareholders and SAI entered into the TradeUP Support Agreement. Under the TradeUP Support Agreement, the TradeUP initial shareholders, among other things, agreed to: (1) appear at any meeting of TradeUP shareholders (including the Meeting) for purposes of determining a quorum; (2) vote their respective TradeUP ordinary shares in favor of the Business Combination Proposal, the Articles Amendment Proposal and the Share Issuance Proposal; (3) not to transfer their respective TradeUP ordinary shares prior to the termination of the TradeUP Support Agreement; (4) waive anti-dilution rights under the current memorandum and articles of association (as holders of TradeUP Class B ordinary shares); (5) waive dissenter’s rights under Section 238 of the Companies Act; and (6) not to redeem any of their respective TradeUP ordinary shares.

SAI Support Agreement

In connection with the execution of the Business Combination Agreement, TradeUP, the Sponsor, SAI and certain SAI shareholders entered into the SAI Support Agreement. Under the SAI Support Agreement, the SAI shareholders, among other things, agreed to: (1) appear at any meeting of SAI shareholders for purposes of determining a quorum; (2) vote their respective SAI ordinary shares in favor of the Business Combination Agreement and the transactions contemplated thereby, including the merger; (3) not to transfer their respective SAI ordinary shares prior to the termination of the SAI Support Agreement; and (4) waive dissenter’s rights under Section 238 of the Companies Act.

New Registration Rights Agreement

In connection with the Business Combination, concurrently with the closing, New SAI, the Sponsor and certain New SAI shareholders will enter into the New Registration Rights Agreement. Pursuant to the New Registration Rights Agreement, among other things, subject to certain requirements and customary conditions, including with regard to the number of demand rights that may be exercised, New SAI will be required, as soon as practicable, but in any event within 30 days after the closing, to file a registration statement to permit the public resale of all the registrable securities held by any party to the New Registration Rights Agreement from time to time and holders of registrable securities under the New Registration Rights Agreement may demand New SAI facilitate a registered offering of such securities. The New Registration Rights Agreement will also (1) provide the holders of registrable securities with “piggy-back” registration rights, subject to certain requirements and customary conditions and (2) terminate the Registration Rights Agreement. A copy of the New Registration Rights Agreement is attached hereto as Annex F and is incorporated by reference into this proxy statement/prospectus.

Lock-Up Agreements

At the closing, (1) the TradeUP initial shareholders will enter into the TradeUP Lock-Up Agreement, (2) the SAI Founder and management of SAI, and certain other SAI shareholders, will enter into the SAI Affiliate Lock-Up Agreement and (3) the other SAI shareholders will enter into the SAI Shareholder Lock-Up Agreement. Immediately following the consummation of the Business Combination, approximately 24,147,035 New SAI ordinary shares, or approximately 84.3% of the outstanding New SAI ordinary shares, will be subject to the lock-up arrangements described below. Copies of the TradeUP Lock-Up Agreement, the SAI Affiliate Lock-Up Agreement and the SAI Shareholder Lock-Up Agreement are attached hereto as Annex G, Annex H and Annex I, respectively, and are incorporated by reference into this proxy statement/prospectus.

TradeUP Lock-Up Agreement

The TradeUP Lock-Up Agreement contains certain restrictions on transfer with respect any New SAI ordinary shares held by the TradeUP initial shareholders immediately after the closing. Such restrictions begin at the closing and end on the first anniversary of the closing, with such New SAI ordinary shares being subject to earlier release on the date on which the volume weighted average trading price of New SAI Class A ordinary shares exceeds $14.00 per share (with respect to 50% of such New SAI ordinary shares) and $17.50 per share (with respect to the remaining 50% of such new SAI ordinary shares) for any 20 trading days within any 30-trading day period commencing on the date that is 180 days after the closing.

SAI Affiliate Lock-Up Agreement

The SAI Affiliate Lock-Up Agreement contains certain restrictions on transfer with respect any New SAI ordinary shares received pursuant to the Business Combination Agreement. Such restrictions begin at the closing and end on the first anniversary of the closing, with such New SAI ordinary shares being subject to earlier release on the date on which the volume weighted average trading price of New SAI Class A ordinary shares exceeds $14.00 per share (with respect to 50% of such New SAI ordinary shares) and $17.50 per share (with respect to the remaining 50% of such new SAI ordinary shares) for any 20 trading days within any 30-trading day period commencing on the date that is 180 days after the closing.

SAI Shareholder Lock-Up Agreement

The SAI Shareholder Lock-Up Agreement contains certain restrictions on transfer with respect to the New SAI ordinary shares received by SAI shareholders pursuant to the Business Combination Agreement other than SAI shareholders subject to the SAI Affiliate Lock-Up Agreement. Such restrictions begin at the closing and end on the six-month anniversary of the closing.

Letter Agreement and Letter Agreement Amendment

In connection with the TradeUP IPO, the TradeUP initial shareholders entered into the Letter Agreement with TradeUP, pursuant to which the TradeUP initial shareholders have agreed (and their permitted transferees will agree) to vote any TradeUP ordinary shares held by them in favor of a proposed initial business combination. In addition, the TradeUP initial shareholders agreed to waive: (1) their redemption rights with respect to any TradeUP ordinary shares held by them in connection with the completion of an initial business combination or any other tender offer made by TradeUP to purchase public shares; and (2) their rights to liquidating distributions from the trust account with respect to any TradeUP ordinary shares held by them if TradeUP fails to complete an initial business combination within the time period prescribed by the current memorandum and articles of association.

Furthermore, the Letter Agreement provides that the TradeUP initial shareholders will not propose any amendment to the current memorandum and articles of association that would modify the substance or timing of TradeUP’s obligation to provide for the redemption of the public shares in connection with an initial business combination or to redeem 100% of the public shares if TradeUP does not complete an initial business combination by November 3, 2022, unless TradeUP provides public shareholders with the opportunity to redeem their public shares upon approval of any such amendment at a per-share price, payable in cash, equal to the aggregate amount then on deposit in the trust account, including interest earned on the funds held in the trust account and not previously released to TradeUP to pay taxes, divided by the number of then outstanding public shares.

The Letter Agreement also provides that: (1) 50% of the TradeUP Class B ordinary shares held by the TradeUP initial shareholders are subject to lock-up restrictions until the earliest to occur of (a) the six-month anniversary date of the consummation of TradeUP’s initial business combination and (b) the date on which the closing price of TradeUP Class A ordinary shares equals or exceeds $12.50 per share for any 20 trading days within any 30-trading day period following the consummation of TradeUP’s initial business combination; and (2) with respect to the remaining 50% of the TradeUP Class B ordinary shares held by the TradeUP initial shareholders, until the six-month anniversary of the date of the consummation of TradeUP’s initial business combination (subject to certain exceptions). In addition, the private shares are subject to a 30-day lockup restriction following the consummation of TradeUP’s initial business combination. However, as described in the paragraph below, the lockup provisions with respect to the TradeUP ordinary shares (other than the private shares) will terminate on merger effective date and such TradeUP ordinary shares will only be subject to the lockup provisions described under “— Lock-Up Agreements.”

Concurrent with the execution of the Business Combination Agreement, the TradeUP initial shareholders entered into the Letter Agreement Amendment, pursuant to which, among other things: (1) the Sponsor consented to the entry into the Business Combination Agreement; (2) if the Business Combination is completed, the lock-up restrictions related to the TradeUP ordinary shares (other than the private shares) contained in the Letter Agreement are terminated (on the merger effective date such TradeUP ordinary shares will be subject to the lock-up provisions described in the section entitled “— Lock-Up Agreements” in this proxy statement/prospectus; (3) if the cash on hand of TradeUP as of the date of the Business Combination Agreement is insufficient to fund TradeUP’s ordinary working capital expenses through the earlier of the closing or the termination of the Business Combination Agreement in accordance with its terms, the Sponsor agreed to fund any short-fall in working capital, at its election, in equity, debt or convertible

debt (if funded in equity or convertible debt, in an amount not to exceed $1.2 million and at a price or conversion price, as applicable, of $10.00 per TradeUP Class A ordinary share and if funded in debt, such indebtedness will bear simple interest at a rate not to exceed 2% per year); and (4) if TradeUP and Merger Sub incur indebtedness, expenses in connection with the consummation of the transactions contemplated by the Business Combination Agreement or other liabilities from the date of the Business Combination Agreement through the earlier of the closing or the termination of the Business Combination Agreement for purposes of funding working capital that in the aggregate exceeds $4.5 million, without the prior written consent of SAI, the Sponsor will fund such excess amount, at its election, either by (a) a cash contribution (for no additional equity interests) or (b) advancing funds in the form of debt obligations that will bear simple interest at a rate not to exceed 2% and, if the closing occurs, such debt will remain an obligation of TradeUP, but the Sponsor will forfeit an a certain amount of TradeUP ordinary shares.

A copy of the Letter Agreement Amendment is attached hereto as Annex J and is incorporated by reference into this proxy statement/prospectus. A copy of the Letter Agreement is filed as Exhibit 10.5 to the registration statement of which this proxy statement/prospectus forms a part and is incorporated by reference into this proxy statement prospectus. You are encouraged to read the Letter Agreement and the Letter Agreement Amendment in their entirety.

New CEO and CFO Employment Agreements

Concurrent with the signing of the Business Combination Agreement, TradeUP entered into employment agreements with SAITECH’s current Chief Executive Officer (Risheng Li) and Chief Financial Officer (Jian Zou), to become the respective Chief Executive Officer and Chief Financial Officer of TradeUP following the closing, which agreements will become effective at the closing of the merger. The employment agreements provide for base salaries of $200,000 per year, and eligibility to earn an annual bonus in a target amount of fifty percent (50%) of the base salary for the Chief Executive Officer and 25 percent (25%) of the base salary for the Chief Financial Officer. Each of the agreements provide for severance payments for a termination by the TradeUP without Cause and termination by the employee for Good Reason, as defined, of (i) other than in connection with a change of control, (A) 12-months base salary, plus the target amount of the annual bonus (payable in the form of salary continuation for 12 months) (B) any earned but unpaid annual bonus for the fiscal year (payable when other bonuses are paid to other active employees), (C) continuation of premiums for health care benefits for 12 months (or shorter if employee become eligible for health insurance benefits with another employer) or (ii) in connection with a change of control (3 months before or 12 months after such termination of employment), 15 months of such amounts (rather than 12 months). The employment agreements contain other customary terms regarding employee benefits, vacation time, and reimbursement of business expenses, and confidentiality and assignment of intellectual property rights. The employment agreements contain a 24-month restricted period following termination for non-competition, non-solicitation of business partners (including customers, vendors and suppliers) and non-solicitation of employees.

Interests of Certain Persons in the Business Combination

In considering the recommendation of the TradeUP Board to vote in favor of the approval of the Business Combination Proposal and the other proposals described in this proxy statement/prospectus, TradeUP shareholders should understand that the Sponsor, the members of the TradeUP Board and officers of TradeUP have interests in such proposals and the Business Combination that are different from, or in addition to, those of TradeUP shareholders generally. The TradeUP Board was aware of and considered these interests, among other matters, in evaluating the Business Combination, and in recommending to TradeUP shareholders that they approve the Business Combination Proposal and the other proposals described in this proxy statement/prospectus. TradeUP shareholders should take these interests into account in deciding whether to approve the Business Combination Proposal and the other proposals described in this proxy statement/prospectus. These interests include, among other things:

•        Jianwei Li, a director and Co-CEO of TradeUP, has an indirect controlling equity interest in two existing shareholders of SAI, ZenGolden L.P. and PatternBase, Inc., which shareholders will receive an aggregate of 2,160,454 shares in connection with the Business Combination, and is a current director of SAI.

•        the Sponsor and TradeUP’s directors and officers have waived their rights to redeem any TradeUP ordinary shares in connection with a shareholder vote to approve a proposed initial business combination;

•        the Sponsor paid an aggregate of $25,000 for the founder shares (including 60,000 shares allocated to directors), which have converted or will convert into an aggregate of 1,150,000 shares of TradeUP Class A ordinary shares in accordance with the terms of the current memorandum and articles of association, and

such securities will have a significantly higher value at the time of the Business Combination, estimated to be approximately $             million based on the closing price of $             per public share on Nasdaq on             , the record date;

•        the Sponsor and TradeUP directors and officers may receive a positive return on their founder shares, for which they paid an aggregate of $25,000, and on the private shares, for which they paid $2.2 million, even if public shareholders experience a negative return on their investment after consummation of the Business Combination;

•        the TradeUP initial shareholders have agreed to waive their rights to liquidating distributions from the trust account with respect to the founder shares if TradeUP fails to complete an initial business combination by November 3, 2022;

•        the Sponsor paid $2.2 million for 224,780 private shares; if TradeUP does not consummate an initial business combination by November 3, 2022, then the proceeds from the sale of the private shares will be part of the liquidating distribution to the public shareholders and the private shares held by the Sponsor will be worthless; the private shares by the Sponsor had an aggregate market value of approximately $            million based upon the closing price of $            per private share on Nasdaq on            , the record date; and

•        if the trust account is liquidated, including in the event TradeUP is unable to complete an initial business combination within the required time period, the Sponsor has agreed that it will be liable to TradeUP if and to the extent any claims by a third-party for services rendered or products sold to TradeUP, or a prospective target business with which we have entered into a written letter of intent, confidentiality or other similar agreement or business combination agreement, reduce the amount of funds in the trust account to below: (1) $10.00 per public share; or (2) such lesser amount per public share held in the trust account as of the date of the liquidation of the trust account, if less than $10.00 per public share due to reductions in the value of the trust assets, less taxes payable (which interest shall be net of taxes payable and up to $100,000 of interest to pay dissolution expenses), except as to any claims by a third-party or prospective target business who executed a waiver of any and all rights to monies held in the trust account and except as to any claims under our indemnity of the underwriters of the TradeUP IPO against certain liabilities, including liabilities under the Securities Act.

Exchange Listing

TradeUP’s units, Class A ordinary shares and warrants, which are exercisable for TradeUP Class A ordinary shares under certain circumstances, are currently listed on Nasdaq under the symbols “TUGCU,” “TUGC” and “TUGCW,” respectively. The units will automatically separate into the component securities upon consummation of the Business Combination and, as a result, will no longer trade as a separate security. Upon the closing, TradeUP intends to change its name from “TradeUP Global Corporation” to “SAI.TECH Global Corporation,” and intends to apply to continue the listing of its Class A ordinary shares and warrants on Nasdaq under the symbols “SAI” and “SAITW,” respectively.

Background of the Business Combination

TradeUP is a blank check company incorporated as a Cayman Islands exempted company on January 26, 2021. The Company was formed for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses. In conducting a search for a business combination target, as described in greater detail below, TradeUP utilized the global network and investing, industry, sector and transaction experience of the Sponsor, TradeUP’s management and the TradeUP Board. The terms of the Business Combination Agreement and the related ancillary documents are the result of extensive negotiations among TradeUP, SAI and their respective representatives and advisors.

In February 2021, prior to the closing of TradeUP’s initial public offering, TradeUP issued 1,150,000 Class B ordinary shares of TradeUP (“founder shares”) to the Sponsor in exchange for an initial capital contribution of $25,000, of which 150,000 shares were subject to forfeiture if the underwriters’ over-allotment option in the initial public offering was not exercised in full. The Sponsor transferred an aggregate of 60,000 founder shares to three directors prior to the filing of a registration statement relating to the initial public offering.

On April 28, 2021, TradeUP completed its initial public offering of 4,000,000 units, each unit consisting of one Class A ordinary share and one-half of one public warrant, at a price of $10.00 per unit, generating gross proceeds of $40,000,000 before underwriting discounts and expenses. Each whole public warrant entitles the holder thereof to purchase one Class A ordinary share at an exercise price of $11.50 per share, subject to certain adjustments. Simultaneous with the closing of its initial public offering, TradeUP completed the private placement of 215,000 Class A ordinary shares (the “private placement shares”) at an offering price of $10.00 per private placement share with the Sponsor. On May 10, 2021, the underwriters partially exercised their over-allotment option, and purchased 488,986 units generating gross proceeds of $4,889,860, and net proceeds to the Company of approximately $4,792,063 in the aggregate after deducting the underwriter discount. Simultaneously with the issuance and sale of the over-allotment option units, TradeUP consummated the private placement with the Sponsor of an aggregate of 9,780 private placement shares at a price of $10.00 per private placement share, generating total proceeds of $97,800. In connection with the initial closing and the closing of the over-allotment option units, a total of $44,889,860 of proceeds were placed in a U.S.-based trust account with Wilmington Trust, National Association acting as trustee, established for the benefit of TradeUP’s public shareholders. In connection with the closing of the initial public offering, the Sponsor converted 850,000 founder shares into Class A ordinary shares. On May 12, 2021, in connection with the partial exercise of the over-allotment in the public offering, the Sponsor forfeited, and TradeUP cancelled, an aggregate of 27,753 founder shares.

Prior to the consummation of its initial public offering, neither TradeUP, nor anyone on its behalf, contacted any prospective target business or had any substantive discussions, formal or otherwise, with respect to such a transaction with TradeUP.

After the initial public offering, TradeUP’s management team commenced an active search for potential business combination targets, leveraging the Sponsor’s network of bankers, private equity firms, venture capital and hedge funds, consulting firms, legal and accounting firms and numerous other business relationships, as well as the prior experience and network of TradeUP’s officers and directors. As noted in its initial public offering, TradeUP’s search included a broad range of industry sectors, and included a review of companies in the cryptocurrency mining services (including data centers and financial services), cryptocurrency systems for brokers and exchange platforms, blockchain design, semiconductor manufacturing for blockchain applications, supercomputing and energy operating, electric vehicle battery manufacturing, SaaS services for the automobile sales, cloud services, consumer goods, online teaching, healthcare technology and robotics.

In the process that led to identifying SAI as an attractive investment opportunity, TradeUP’s management team evaluated over 18 potential business combination targets, entered into non-disclosure agreements with approximately 5 potential business combination targets (other than SAI), and submitted non-binding indications of interest or letters of intent with respect to two potential business combination targets (including SAI).

The other potential business combination target to which we submitted a letter of intent is a cloud-based SAAS operator that serves both retail and institutional participants of crypto economy. Due to the competition with other SPACs and disagreement on the valuation, TradeUP’s management team decided to not seek any further cooperation with this target.

On May 23, 2021, SAI was proposed as a potential business combination target following an inquiry by SAI to a business partner of Jianwei Li at ZhenCheng Capital, based on SAI’s review of TradeUP’s public listing, which business partner informed Jianwei Li of SAI’s potential interest.

On May 28, 2021, TradeUP management, Jianwei Li and Yanci Yang (a representative of TradeUP), held an initial telephonic conference with SAI management, including SAI’s CEO Risheng Li and co-founder Tao Zhang (also referred to as Taio Cheung). At this meeting, SAI provided an overview of SAI’s business, and future business plan.

On May 29, 2021, TradeUP management, Jianwei Li and Lei Huang, held an internal discussion to evaluate SAI’s business based on the preliminary information collected and determined to establish SAI as a target candidate to initiate preliminary due diligence procedures.

On May 30, 2021, TradeUP and SAI entered into a non-disclosure agreement, which contained, among other provisions, customary non-disclosure and non-use provision and a customary trust account waiver provision pursuant to which SAI agreed that it has no right, title, interest or claim in TradeUP’s trust account. Later, SAI provided detailed financial, legal, and corporate information to TradeUP.

On May 31, 2021, TradeUP management, Jianwei Li and Yanci Yang, discussed with Tao Zhang and Arthur Yanci of SAI’s management team through teleconference about obtaining pre-due diligence access to certain information.

On June 2, 2021, TradeUP management, Jianwei Li and Yanci Yang, discussed the preliminary observations of SAI’s current operations based on due diligence information received, and requested follow up documents focusing on financial information. TradeUP and SAI also exchanged their views about the recent cryptocurrencies ban in China and SAI’s proposed plan to mitigate future regulatory risks.

Between June 2 and June 25, 2021, SAI provided requested information to TradeUP, and the TradeUP management team performed preliminary due diligence. The parties also held further discussions and correspondence regarding the financial information provided and assumptions used by SAI in connection with financial forecasts. TradeUP also consulted with PRC counsel regarding the impact of China’s ban on cryptocurrencies.

On June 25, 2021, Jianwei Li reported on the last four targets, including SAI, to the TradeUP management team. The TradeUP management team agreed to present the four targets to the TradeUP Board.

On June 30, 2021, TradeUP engaged Beijing Jing Tian & Gongcheng Law Offices as PRC counsel to perform PRC and related legal due diligence relating to SAI.

On July 7, 2021, TradeUP held a full board meeting with Jianwei Li, Lei Huang and David X Li, Michael Davidov and Tao Jiang. At this meeting, Jianwei Li presented the four targets, including SAI, to the TradeUP Board. Jianwei Li also described his interests in SAI, and highlighted that a transaction with SAI would be a related party transaction subject to further review by independent directors in their capacity as Audit Committee members. Following discussion, the TradeUP Board agreed for TradeUP management to continue further discussions, review information and analysis of potential transactions with SAI and another target.

On July 8, 2021, TradeUP engaged Deloitte Consulting (Beijing) Ltd to perform financial due diligence regarding SAI. Due to COVID-19 travel restrictions, the TradeUP management team directed Deloitte to perform an on-site visit on behalf of TradeUP as an additional procedure.

On July 9, 2021, David X Li, Michael Davidov and Tao Jiang, independent directors of TradeUP and members of its Audit Committee, held an Audit Committee meeting to discuss the related party implications for the transaction. The Audit Committee agreed to engage third-party professional service providers to assist with the directors’ and the Audit Committee’s fiduciary duties and obligations and the evaluation of the fairness of the transaction to TradeUP.

On July 11, 2021, Zhe Tang, a representative of TradeUP, sent to Zhang Tao of SAI a first draft of a non-binding letter of intent setting forth the key terms with respect to a potential business combination transaction involving TradeUP and SAI (the “Letter of Intent”). The Letter of Intent represented an outline of issues to be covered. Between July 16, 2021 and August 20, 2021, TradeUP and its representatives, on the one hand, and SAI and its representatives, on the other hand, had multiple conversations on and exchanged multiple drafts of the Letter of Intent.

On July 15, 2021, Zhang Tao and Huiyuan Ji of SAI sent to TradeUP management and its counsel initial comments to the Letter of Intent subject to further discussion, including removing working capital pricing adjustments, providing for exhibits for pro forma capitalization and sources and uses of funds, an incentive plan with an award pool of 10% of the fully diluted shares at closing, with an evergreen feature for authorized shares, a one-year lockup for Sponsor and TradeUP affiliates, and a six-month lockup for all SAI shareholders (with an early price-based release to be discussed), potential vesting of a seven-person board of directors, and management to consist of current SAI management, a proposed TradeUP minimum available cash position (after taking into account redemptions and payment of TradeUP expenses (the amount of which was to be negotiated), proposed cap on TradeUP indebtedness and expenses and mutual exclusivity as opposed to exclusively granted by SAI in favor of TradeUP.

On July 15, 2021, the TradeUP Audit Committee held a meeting by teleconference to discuss the key terms and SAI’s comments to the draft Letter of Intent, after which the Audit Committee provided comments to the draft Letter of Intent to TradeUP management.

On July 16, 2021, Yanci Yang and Tang Zhe, representatives of TradeUP management, and Mr. Zhang Tao and Huiyuan Ji from SAI, discussed the terms of the draft Letter of Intent by teleconference. After the conversation, Huiyuan Ji provided TradeUP and its counsel with a summary of comments for the Letter of Intent, including a list of open items for further discussion and negotiation.

On July 20, 2021, Huiyuan Ji provided TradeUP and its counsel preliminary SAI feedback on certain open issues discussed relating to the Letter of Intent, including proposed minimum TradeUP cash ($25 million to $30 million), share lockups (1 year lockups for Sponsor shares and shares owned by SAI Founder and management (and other affiliates), and six months for all other SAI shareholders), post-closing board (1 director appointed by TradeUP, 2 directors appointed by SAI, and 3-4 independent directors) and level of transaction expenses (including cap on TradeUP indebtedness and expenses and impact on the minimum cash requirements).

On July 21, 2021, TradeUP’s board of directors held a meeting by teleconference, attended by TradeUP’s management team and representatives of Sidley Austin, at which TradeUP’s management team presented the proposed transaction regarding SAI to members of the TradeUP board of directors and the rationale for pursuing a transaction with SAI. At this meeting, Sidley Austin requested that the directors disclose potential conflicts of interest in connection with the proposed transaction. Jianwei Li’s restated his indirect interests in SAI, including a minority equity interest in SAI, to the TradeUP board. Sidley Austin noted that TradeUP’s memorandum and articles of association, together with its Audit Committee Charter and related party transaction policy, required the Audit Committee to approve a Business Combination transaction with related parties. The board noted that the Audit Committee would be charged with such review of the proposed transactions, and that it would be customary and appropriate for the Audit Committee to engage both a financial advisor and counsel in connection with the same.

On July 22, 2021, by online teleconference organized by Yanci Yang, SAI’s management including Risheng Li, Huiyuan Ji and Zhang Tao made a virtual presentation to the TradeUP Board including all directors and shared the latest version of the company overview and business plan, along with a benchmark analysis report with comparable companies. During this meeting, SAI’s management indicated they wanted to propose a higher valuation based on the range of industry valuation multiples observed.

On July 23, 2021, Mr. Davidov, on behalf of the Audit Committee, contacted DLA Piper LLP (US) (“DLA Piper”) regarding it representing the Audit Committee as financial advisor, which engagement was finalized under an engagement letter dated July 30, 2021.

On July 25, 2021, Tang Zhe, on behalf of TradeUP management, distributed a revised Letter of Intent with TradeUP comments. These comments included proposing a one-year lockup for the SAI Founder and certain insiders instead of six months, permitting flexibility to the Sponsor to fund interim working capital through either equity or debt financing and eliminating any proposed cap on TradeUP indebtedness and expenses.

On July 27, 2021, Mr. Davidov, on behalf of the Audit Committee, contacted Duff & Phelps, a Kroll Business operating as Kroll, LLC (“Duff & Phelps”), regarding it representing the Audit Committee as financial advisor, which engagement was finalized under an engagement letter dated August 2, 2021.

On July 27, 2021, Huiyuan Ji distributed a revised Letter of Intent with SAI comments. These comments included proposals (i) to subject all SAI shareholders to a one-year lock up, (ii) to limit the Sponsor’s funding of working capital to debt obligations payable solely in cash (subject to the TradeUP indebtedness and expenses cap), (iii) to increase the incentive plan to 20% of the fully diluted outstanding stock, (iv) to include a $3.0 million TradeUP indebtedness and expense cap and (v) to subject thirty percent (30%) of the Sponsor’s shares (excluding the private placement shares) to vesting requirements that would be released in one-third increments upon achieving share price levels of $12.50, $15.00 and $17.00, respectively, for a certain number of trading days.

On July 31, 2021, Huiyuan Ji representing SAI’s management, proposed by email a new pre-merger equity valuation in the amount of $268,000,000 (taking the existing SAI ESOP shares into consideration and $250,873,000 excluding these existing but unissued SAI ESOP shares, together with a proposed 8.2% post-closing equity incentive pool) to Yanci Yang and Tang Zhe representing TradeUP’s management team, along with comparable mining companies and transactions valuation analysis material to support the argument. On that same date, W&S distributed a revised draft of the Letter of Intent to TradeUP and its counsel reflecting changes based on this valuation proposal, the reduction in the incentive pool and proposing a $25 million TradeUP minimum closing cash requirement (after taking into account redemptions and payment of TradeUP expenses).

On August 5, 2021, Tang Ze, on behalf of TradeUP management, distributed a revised draft of the Letter of Intent to the SAI and W&S working groups reflecting TradeUP comments. The revised draft provided for (i) Sponsor flexibility to fund TradeUP working capital with either debt or equity transaction and related financing (subject to the

overall TradeUP expense cap), (ii) reduced the TradeUP minimum available cash requirement from $25 million to $17.94 million and (iii) increased the transaction expense cap to $4.5 million and limited its application to TradeUP transaction and related expenses (excluding indebtedness and D&O tail insurance costs).

Later on August 5, 2021, based on the feedback received from undergoing financial due diligence and TradeUP management’s review of SAI’s projection, Jianwei Li on behalf of TradeUP sent back a proposal through email to Huiyuan Ji and Risheng Li representing SAI’s management on the transaction valuation suggesting pre-merger valuation as $188,000,000 (including the existing SAI ESOP shares and $213,433,460 excluding the existing but unissued SAI ESOP shares) along with additional ESOP to be issued in amount of 1.25 million shares, which indicates around 8.4% post-closing equity incentive pool.

Subsequently on August 5, 2021, Huiyuan Ji representing SAI’s management, distributed a revised Letter of Intent to the TradeUP executive team and Sidley working group with SAI’s comments. These comments included (i) a proposed pre-merger equity valuation in the amount of $188,000,000, (ii) reinstating its request for Sponsor share vesting as previously proposed, (iii) limiting Sponsor funding of working capital to debt obligations (subject to the overall cap), (iv) increasing the incentive equity pool to 10%, (v) increasing the TradeUP minimum closing cash requirement to $18.6 million and (vi) reducing the cap to $4.0 million and applying it to both TradeUP indebtedness and expenses along with a limitation on TradeUP’s ability to use equity to protect SAI against further dilution.

On August 6, 2021, Deloitte delivered its financial due diligence report. TradeUP circulated the report to management, the Audit Committee, Sidley and DLA Piper for review.

On August 6, 2021, Huiyuan Ji from SAI and Tang Zhe on behalf of TradeUP discussed in a telephonic meeting the current Letter of Intent, and revisions to provide for an equity value of $213,433,460 (excluding the existing SAI ESOP shares and a 10% post-closing equity incentive pool), eliminating the Sponsor share vesting proposal, providing for a TradeUP indebtedness and transaction expense cap of $4.5 million and related Sponsor funding obligations with respect to TradeUP working capital obligations, and proposal providing for enhanced voting rights with respect to new Class B ordinary shares under a dual class structure to be determined. On August 8, 2021, the parties further agreed on 10% as the approximate size of the new Incentive Equity Plan, after giving effect to the existing reserved ESOP shares of SAI.

On August 9, 2021, SAI and Duff & Phelps held an initial meeting at Duff & Phelps offices to further discuss the financial model associated with the proposed Business Combination.

From August 11 through August 13, 2021, TradeUP, SAI and their respective counsels distributed various drafts to Letter of Intent. These revisions primarily focused on the dual class structure described below, providing Sponsor an aggregate cap of up to $1.2 million on its ability to fund working capital needs with additional debt or equity, and setting the TradeUP minimum closing cash requirement at $18.6 million (after taking into account redemptions, payment of TradeUP expenses (other than D&O insurance tail policy cost) and any indebtedness of borrowed money in favor of Sponsor or its affiliates.

In connection with these discussions, the parties agreed on a dual class structure pursuant to which Mr. Risheng Li (through his controlled entity) would hold a separate class of ordinary shares (New SAI Class B ordinary shares) with the rights to 10 votes per share in New SAI, representing approximately 85% of the voting power of the post-closing public company (assuming no redemptions). This was the result of the parties’ negotiations of the various drafts exchanged between the parties of the Letter of Intent, and after considering Mr. Risheng Li’s existing controlling equity interest in SAI. TradeUP’s management and the TradeUP Board did not believe that SAI would enter into a Business Combination with TradeUP without a dual class structure.

On August 17, 2021, SAI and Duff & Phelps held a telephonic meeting to discuss SAI’s historical financial information that had been provided SAI in a virtual data room.

On August 20, 2021, TradeUP and SAI executed and delivered a final Letter of Intent.

On August 23, 2021, Duff & Phelps requested additional data after reviewing and analyzing recent business and financial data provided by SAI; and on August 25, 2021, SAI and Duff & Phelps held an additional telephonic meeting to discuss potential benchmarks and comparable transactions. On August 24, 2021, Sidley Austin provided an initial draft diligence request list to SAI and its counsel.

On August 27, 2021, W&S distributed an initial draft of the Business Combination Agreement to TradeUP counsel. From and after August 27, 2021, the parties continued to negotiate the Business Combination Agreement and the ancillary documents thereto, including the Letter Agreement Amendment, the Sponsor Support Agreement, the Company Support Agreement, the forms of Employment Agreement for the new CEO, the form of Employment Agreement for the new CFO, the forms of lock-up agreements for the Sponsor and certain SAI affiliates, the form of lock-up agreement for the SAI Founder and management and certain other SAI shareholders, the Registration Rights Agreement, and the Amended and Restated Memorandum and Articles of Association for TradeUP. The various drafts exchanged reflected the parties’ negotiations on, among other things, the consideration structure, interim operating covenants, post-closing governance matters, including adoption of a dual class voting structure, scope of registration rights for existing TradeUP shareholders and existing SAI shareholders, the minimum cash of TradeUP after giving effect to redemptions, the minimum net cash (cash less indebtedness) of SAI, the terms of the Incentive Equity Plan, and other matters. In addition, throughout this period, the TradeUP management and independent directors of TradeUP held calls to receive updates, evaluate and agree upon the key terms of the various drafts exchanged between the parties.

On September 3, 2021, Sidley Austin distributed a revised draft of the Business Combination Agreement to SAI counsel. These revisions included representations and warranties, including SAI’s capitalization, certain requirements on SAI’s financial statements, threshold amounts for material contracts, limitations regarding SAI’s conduct of business prior to closing, and requirements on D&O tail insurance. From September 8, 2021 until September 27, 2021, the parties and their counsel exchanged initial drafts of other ancillary agreements, including the form of Registration Rights Agreement, the form of 2021 Equity Incentive Plan, the Sponsor Support Agreement, along with lock-up agreements for the SAI Founder and management, and other SAI shareholders, and disclosure schedules. SAI also continued to post additional documentation in the data room for further diligence review, and the parties and their counsel communicated via email regarding the same.

On September 8, 2021, W&S distributed a revised draft of the Business Combination Agreement to TradeUP counsel. These revisions included (i) representations and related disclosures involving SAI’s potential for acquiring digital assets, updates to SAI’s capitalization from recent share issuance to one of its critical consultants of all of the remaining reserved ESOP shares, (ii) limitations on coverage and expenses for a D&O tail insurance policy, (iii) an increase in the base merger consideration amount to $188,000,000 to give effect to the issuance of ESOP shares described about that were otherwise expected to be reserved for issuance at or after the closing, and (iv) disclosures related to SAI’s planned restructuring to eliminate the variable interest entity structure in the Republic of China.

On September 16, 2021, Sidley Austin distributed a revised draft of the Business Combination Agreement to SAI counsel, which changes included (i) different thresholds for the definition of certain material contracts, (ii) limitations on digital assets by SAI prior to closing, (iii) a different threshold for any SAI settlement of certain liabilities, and (iv) requirements with respect to D&O tail insurance.

On September 17, 2021, Jianwei Li and Lei Huang from TradeUP, Jian Zou and Huiyuan Ji from SAI, and representatives from Sidley Austin and W&S held an all hands call to discuss key terms of the draft Business Combination Agreement and exchanged comments.

On September 24, 2021, Tang Zhe and Yanci Yang from TradeUP discussed feedback with representatives of Sidley Austin, including requests for (i) the lock-up agreements to provide for early termination upon the achievement of certain share prices at $14.00 and $17.50 per ordinary share, following six months after the closing and (ii) changes to the TradeUP minimum cash condition to $17.5 million, after giving effect to redemptions (but without adjustments for other changes, including transactions expenses and indebtedness otherwise subject to covenants under the Business Combination Agreement).

On September 25, 2021, the TradeUP Board held telephonic meetings (with Jianwei Li not in attendance at the board meeting as abstaining from voting on the transactions), together with management of TradeUP, representatives from Sidley Austin as counsel to TradeUP and representatives of DLA Piper as counsel to the Audit Committee, and representatives from Duff & Phelps as financial advisor to the Audit Committee. TradeUP management reviewed updates regarding negotiations and transaction terms. Representatives from Sidley Austin also reviewed a summary of material terms of the proposed definitive transaction documents, and responded to questions from directors. Representatives from Duff & Phelps reviewed its draft presentation regarding the financial terms of the proposed transaction, and responded to questions from directors, including material assumptions and projections used in connection with its analysis. The TradeUP Board determined, based on factors cited in “The TradeUP Board’s

Reasons for the Business Combination,” that it was in the best interests of TradeUP to proceed with executing a transaction on the terms discussed and based on the documents reviewed, and authorized TradeUP’s officers to finalize the documentation.

On September 26, 2020, the SAI Board held a meeting via telephone, together with the management of SAI and representatives of SAI’s Board. Each of the directors fully disclosed their respective conflicts of interest related to the proposed transaction with TradeUP. SAI’s Board reviewed the terms of the proposed final definitive documentation. Huiyuan Ji, representing SAI’s management, led a question-and-answer discussion and walked the SAI Board through certain specific deal terms. The SAI Board also reviewed proposed resolutions, including the disclosed conflicts of interest, which would be adopted by the SAI Board in order to approve the entry into the Business Combination Agreement and related transactions. The SAI Board (with Jianwei Li abstaining from the vote) determined that it was advisable and in the best interests of the Company to enter into the Business Combination Agreement and the transactions contemplated thereby and subsequently approved the Business Combination Agreement and the other Transaction Documents and related resolutions.

On September 27, 2021, the Audit Committee and the board of directors of TradeUP held telephonic meetings (with Jianwei Li not in attendance at the board meeting as abstaining from voting on the transactions), together with management of TradeUP, representatives from Sidley Austin as counsel to TradeUP and representatives of DLA Piper as counsel to the Audit Committee, and representatives from Duff & Phelps as financial advisor to the Audit Committee. Representatives from Sidley Austin reviewed a summary of material terms of the proposed definitive transaction documents, and responded to questions from directors. Representatives from Duff & Phelps reviewed material issues contained in its presentation regarding the financial terms of the proposed transaction, and responded to questions from directors, including updates regarding material assumptions and projections used in connection with its analysis. Following discussion, Duff & Phelps orally confirmed it was prepared to deliver a written opinion to the Audit Committee that the consideration to be paid by TradeUP in the Business Combination was fair from a financial point of view to TradeUP, which final written opinion was delivered by letter dated September 28, 2021. The Audit Committee and board of directors also reviewed proposed resolutions approving the Business Combination Agreement and related transactions.

The Audit Committee unanimously determined that the Business Combination Agreement and the transactions contemplated thereby are in the best interests of TradeUP and TradeUP’s shareholders, approved the Business Combination Agreement and related transactions, and recommended the transaction to the board of directors of TradeUP. Thereafter, the board of directors of TradeUP unanimously (with Jianwei Li abstaining) determined that the Business Combination Agreement and the transactions contemplated thereby are in the best interests of TradeUP and TradeUP’s shareholders, and subsequently approved the Business Combination Agreement and related transactions. Later that day, the parties executed the Business Combination Agreement, the Letter Agreement Amendment, the Sponsor Support Agreement, the Company Support Agreement, the Employment Agreement with the new Chief Executive Officer (Risheng Li, SAI’s current CEO) and the Employment Agreement with the new Chief Financial Officer (Jian Zou, SAI’s current CFO), with each such employment agreements to be effective as of and subject to the closing of the Business Combination.

On September 27, 2021, the parties executed and delivered the Business Combination Agreement, the employment agreements with the CEO and CFO to be effective as of the closing, the Letter Agreement Amendment and the Sponsor Support Agreement and Company Support Agreement.

On September 28, 2021, and prior to the open of public markets in the United States, TradeUP issued a press release announcing the Business Combination and concurrently filed a Current Report on Form 8-K attaching the press release, the Business Combination Agreement, the Letter Agreement Amendment, the Sponsor Support Agreement, the Company Support Agreement, the Employment Agreement with the new CEO and the Employment Agreement with the new CFO.

Since January 2, 2022, a series of significant protests began in Kazakhstan after a sudden sharp increase in fuel prices. TradeUP’s management team closely monitored this situation and requested SAI to provide updates to TradeUP on their operation in Kazakhstan. On January 3, 2022, SAI informed TradeUP that SAI’s operation were suspended due to abrupt internet interruptions, but that all mining machines hosted by SAI remained safely in SAI’s custody. On January 5, 2022, TradeUP updated the TradeUP Board regarding SAI’s operations. The TradeUP Board requested TradeUP management to continue closely monitoring the situation. On January 13, 2022, SAI informed TradeUP that their operations had fully resumed and that associates losses were immaterial. SAI confirmed Kazakhstan may

be subject to certain political risks and that SAI’s management would also continue to monitor the situation closely. TradeUP management updated the TradeUP directors, and members of the TradeUP Board raised concerns about future expansion in Kazakhstan due to the instable political environment and requested SAI to factor this political risk as a valuation matter and suggested that TradeUP management seek a discount. From January 17, 2022 to January 21,2022, TradeUP’s management team held several telephonic meetings with SAI management to negotiate a valuation adjustment to the consideration to be paid by TradeUP in the Business Combination based on Kazakhstan’s political and economic instability.

On January 21, 2022, the TradeUP Board held a telephonic meeting at which TradeUP management reported to the TradeUP directors on recent developments and discussed negotiations relating to a valuation discount for the potential risk related to Kazakhstan. Based on recent political unrest in Kazakhstan, TradeUP management believed it appropriate for TradeUP to consider and apply a discount to projections, while noting this analysis was for purposes of evaluating a potential adjustment to purchase price only, and not a formal revision to SAI’s prior projections. While SAI recognized the current political risks, SAI’s management has informed TradeUP management that it reasonably believes anticipated revenues, income or other operating results included in the prior projections remained unchanged, a higher discount rate implies the rise in the uncertainties in attaining the target in the projection if the political risks prolong and impact our growth plan in Kazakhstan. Thus, SAI had expressed a willingness in discussions with TradeUP management to consider a lower valuation based on recent events, TradeUP management’s expressed concerns, and interest in seeking TradeUP shareholder support for the transaction. Based on the risks discussed, the TradeUP Board concluded that it was reasonable for TradeUP to negotiate a discount and amendment to the consideration paid by TradeUp under the Business Combination Agreement. TradeUP management noted, and the TradeUP directors agreed, that quantifying political risk and an applicable discount is inherently subjective. The TradeUP Board requested TradeUP management to use its best judgment to negotiate a good faith discount, and discussed potential effects on financial performance if prior projections were not met. TradeUP management proposed seeking a revised valuation of $168 million, with $30 million of earnout shares, at a $10 per share valuation, payable to certain SAI shareholder and management if SAI met certain criteria. The TradeUP Board also considered information regarding several comparable mining companies based on trading values and relative hosting and mining capacities, and concluded the proposal was reasonable and agree to proceed.

Following the TradeUP Board meeting on January 21, 2022, TradeUp management continued to discuss the proposal by TradeUP for a revised valuation of $168 million with $30 million of earnout shares. Following such negotiations, including SAI’s consideration of different tax effects to SAI shareholders, on January 21, 2022, SAI agreed to decrease the consideration payable to SAI shareholders to $188 million, representing a 17.5% discount to the original merger consideration, and without earnout shares.

On January 26, 2022, the TradeUP Audit Committee held at meeting telephonically at which TradeUP Management presented SAI’s proposal of a revised valuation of $188 million, representing a 17.5% discount on the prior valuation and merger consideration, without earnout shares. The Audit Committee noted Duff & Phelps had applied a discount rate ranging from 32.5% to 37.5% in the prior valuation to account for a number of risk factors, which did not include the change in risks related to Kazakhstan, and SAI’s willingness to accept a discount for those risks. TradeUP management further noted that a revised valuation of $188 million implied instead an aggregate discount rate ranging from 50.0% to 55%. Considering this significant discount applied for the benefits of TradeUP Global’s shareholders, the difficulty in quantifying future political risks, and the materially lower merger consideration, the Audit Committee concluded in good faith that the amended revised merger consideration under the amendment to the Business Combination Agreement was reasonable. Following the meeting, the Audit Committee unanimously determined by written consent that the Second Amendment and the other related transactions are desirable and in TradeUP’s commercial interests, approved the Second Amendment to the Business Combination Agreement and related transactions, recommended the transaction to the board of directors of TradeUP, and in the best interest of TradeUP, approved such amended merger consideration.

Thereafter on January 26, 2022, the TradeUP Board held a meeting at which the directors attending the meeting unanimously (excluding Jianwei Li, who abstained) determined that it was desirable and in TradeUP’s commercial interests that TradeUP approve, and as the case may be, enter into the Second Amendment and the other related transaction documents. Later on January 26, 2022, TradeUP and SAI entered into the Second Amendment, and the applicable parties entered into amendments to the Letter Agreement Amendment, and acknowledgements and consents with respect to the Sponsor Support Agreement and the Company Support Agreement reflecting approval of the Business Combination Agreement as amended by the Second Amendment.

On January 27, 2022, and prior to the open of public markets in the United States, TradeUP issued a press release announcing the Second Amendment and concurrently filed a Current Report on Form 8-K attaching the press release, the Second Amendment, and the amendment to the Letter Agreement Amendment.

The TradeUP Board’s Recommendation and Reasons for the Approval of the Business Combination

The TradeUP Board, in evaluating the Business Combination, consulted with TradeUP’s management and financial, legal and other advisors. In reaching its resolution: (1) that it was desirable and in TradeUp’s commercial interests that TradeUP should approve and enter into the Business Combination Agreement, the transactions contemplated thereby and the ancillary documents to which TradeUP is or will be a party; (2) to approve and adopt the transactions contemplated by the Business Combination (including the merger); (3) to recommend that the TradeUP shareholders entitled to vote thereon approve and adopt the Business Combination Agreement and the Business Combination and approve and adopt the transactions contemplated by the Business Combination Agreement including the Business Combination Proposal and the other proposals; and (4) to direct that each proposal, including the Business Combination Proposal, be submitted to the TradeUP shareholders for approval, the TradeUP Board considered a range of factors, including, but not limited to, the factors discussed below. In light of the number and wide variety of factors considered in connection with its evaluation of the Business Combination, the TradeUP Board did not consider it practicable to, and did not attempt to, quantify or otherwise assign relative weights to the specific factors that it considered in reaching its determination and supporting its decision. The TradeUP Board viewed its decision as being based on all of the information available and the factors presented to and considered by it. In addition, individual directors may have given different weight to different factors. This explanation of the TradeUP Board’s reasons for the Business Combination and all other information presented in this section is forward-looking in nature and, therefore, should be read in light of the factors discussed under “Cautionary Note Regarding Forward-Looking Statements.”

The TradeUP Board considered a number of factors pertaining to SAI and the Business Combination as generally supporting its decision to enter into the Business Combination Agreement and the transactions contemplated thereby, including, but not limited to, the following material factors:

•        SAI’s significant planned growth and growth potential.    SAI’s operation plan targets it to become a leading bitcoin mining operation in Eurasia, with planned growth in both its hosting capacity, including custodian services, and mining capacity. SAI’s operations, while disrupted during 2021 in China due to regulatory change, remain poised to continue their growth and potentially benefit from disruption of the digital asset mining business in China.

•        Contracted power supply at Kazakhstan.    SAI currently has secured 105MW power supply in Kazakhstan by definitive agreement and another 300-500MW power supply in Eurasia countries and globally through a strategic cooperation agreement. As a stable power supply is a key challenge in mining business, SAI’s secured power supply will support its growth plan.

•        Rising global digital assets market and price of bitcoin.    Digital assets have received increased interest from investors globally since 2020, which has led to an expansion of the global digital assets market. Bitcoin is the most recognized digital asset, and the price of bitcoin has been ranged between $30,000 to $60,000 for past year. Given bitcoin’s historical performance and increasing interest in digital assets, we believe the price of bitcoin has strong growth potential.

•        SAI’s experienced management team.    The TradeUP Board believes that SAI has a proven and experienced management team that is positioned to lead New SAI after the Business Combination, including its Chief Executive Officer and Chief Financial Officer who have entered into employment agreements to be effective at the closing of the Business Combination, and an energy consultant who has successfully sourced prior large scale energy sources for SAI and will have an equity interest in New SAI to incentivize its continued success.

•        Rollover equity commitment by SAI Founder; Continued Equity Ownership by Affiliates of Sponsor.    The TradeUP Board considered that the SAI Founder, an affiliate of SAI’s Chief Executive Officer, will rollover all of its equity into New SAI and become the controlling shareholder of New SAI. Similarly, the TradeUP Board considered that affiliates of Jianwei Li, a TradeUP director and affiliate of the Sponsor, will also roll all of their equity into New SAI as a minority owner of New SAI.

•        SAI lock-ups.    The SAI Founder, along with other SAI management and shareholders, have agreed to become subject to a one-year Lock-Up Period with respect to their New SAI Class A ordinary shares and New SAI Class B ordinary shares (subject to potential early releases after 180 days), This lock-up is expected to provide important alignment by the SAI Founder and SAI management with the post-closing shareholders, as well incentives in connection with governance of New SAI. In addition, the other SAI shareholders have agreed to become subject to a six-month lockup with respect to their New SAI Class A ordinary shares. See “Proposal 1 — The Business Combination Proposal — Ancillary Documents — Lock-Up Agreements.”

•        Due diligence and continuing updates.    Prior to entering into the Business Combination Agreement, the TradeUP Board review and discussed in detail the results of the due diligence examination of SAI conducted by TradeUP’s management team and TradeUP’s financial and legal advisors, which included a number of virtual and in-person meetings with SAI’s management team and advisors regarding SAI’s business and business plan, operations, prospects and forecasts (including the assumptions underlying such forecasts), valuation analysers with respect to the Business Combination, review of significant contracts and other material matters, as well as general financial, legal, regulatory and accounting due diligence. Following the entry into the Business Combination Agreement, the TradeUP Board has received numerous updates from TradeUP’s and SAI’s management, as well as TradeUP’s and SAI’s advisors, regarding developments relating to SAI, including, among other things, key workstreams and focus areas related thereto, as well as SAI’s business plan and business and general and industry-specific market conditions and developments.

•        Fairness Opinion.    As a result of the related party nature of the Business Combination and in accordance with the current memorandum and articles of association, the Audit Committee engaged Duff & Phelps to provide a fairness opinion. The opinion of Duff & Phelps, dated September 28, 2021, to the Audit Committee, which the TradeUP Board was also entitled to rely upon, to the effect that, as of that date and based on and subject to the assumptions, qualifications and other matters set forth therein, the consideration to be paid by TradeUP in the Business Combination was fair, from a financial point of view, to TradeUP. Such fairness opinion is more fully described below in the section titled “— Opinion of Duff & Phelps, the Financial Advisor to the Audit Committee.”

•        Valuation supported by financial analysis and due diligence.    The TradeUP Board determined that the valuation analysis conducted by TradeUP management, based on materials and financial projections provided by SAI and valuation multiples based on comparable transactions, as supported by the fairness opinion of Duff & Phelps, supported the equity valuation of SAI. In connection with this analysis, TradeUP management, the TradeUP Board, a financial advisor and legal counsel conducted due diligence examinations of SAI and discussed with SAI’s management financial, operational, technical and legal matters relating to SAI.

•        No current debt and pro forma initial liquidity.    The TradeUP Board considered that SAI has no current debt, has a minimum $1.0 million cash closing condition in the Business Combination Agreement, and would have at least approximately $18.5 million (assuming all TradeUP Class A ordinary shares that may be redeemed are redeemed, and based on the TradeUP Minimum Cash Condition and the SAI minimum cash condition) of cash on its balance sheet pro forma after the consummation of the Business Combination, positioning New SAI for its growth plan.

•        No PIPE or third-party financing.    The TradeUP Board considered that the transaction terms for the Business Combination, as an all-equity transaction, do not require, and are not conditioned on, additional PIPE or other third-party financing.

The TradeUP Board also considered a variety of uncertainties and risks and other potentially negative factors related to TradeUP’s business and prospects and related to the Business Combination including, but not limited to, the following:

•        Risk that the benefits described above may not be achieved.    The risk that the potential benefits of the Business Combination may not be fully achieved, or may not be achieved within expected timeframes, including the future value of bitcoin. The trading price of bitcoin and other digital assets remains highly volatile, which may affect both demand for SAI’s services as well as the value of any digital assets owned in the future or obtained as consideration for services or mined for SAI’s own account. SAI is also a development stage company that has recently transitioned operations into a new country, and is adjusting its prior business model. SAI’s ability to achieve its projected growth will depend on such price risks, ability to execute its business plan, and regulatory risks, among others.

•        Risks regarding the shareholder vote.    The risk that TradeUP’s shareholders may fail to provide the votes necessary to effect the Business Combination.

•        Closing conditions.    The fact that completion of the Business Combination is conditioned on the satisfaction of certain closing conditions that are not within TradeUP’s control, including approval by TradeUP’s shareholders, a $17.5 million minimum cash condition applicable to TradeUP, and approval by Nasdaq of the initial listing application in connection with the Business Combination.

•        Fees and expenses.    The fees and expenses associated with completing the Business Combination.

•        Risk of the liquidation of TradeUP.    The risks and costs to TradeUp if the Business Combination is not completed, including the risk of diverting management’s focus and resources from other business combination opportunities, which could result in TradeUp being unable to effect a business combination in the requisite time frame and force TradeUp to liquidate.

•        Potential litigation.    The possibility of litigation challenging the Business Combination or that an adverse judgment granting permanent injunctive relief could indefinitely enjoin consummation of the Business Combination.

•        Exclusivity.    The fact that the Business Combination Agreement includes an exclusivity provision that prohibits TradeUP from soliciting other business combination proposals, which restricts TradeUP’s ability, so long as the Business Combination Agreement is in effect, to consider other potential business combinations.

•        Control of New SAI.    The fact New SAI will be controlled by the SAI Founder, whose New SAI Class B ordinary shares will represent over 40% of the outstanding New SAI ordinary shares immediately following the Business Combination (assuming no redemptions, or over 45% assuming maximum redemptions) and has dual class voting rights entitling such shares to 10 votes per share, representing over 87% of the voting power of all outstanding New SAI ordinary shares immediately following the Business Combination (assuming no redemptions, or over 89% assuming maximum redemptions).

•        Public company experience of officers.    The fact that the Chief Executive Officer and Chief Financial Officer of New SAI have no experience in operating a U.S. publicly-traded company.

•        Other risk factors.    Various other risk factors associated with the respective businesses of TradeUP and SAI as described in the section entitled “Risk Factors” appearing elsewhere in this proxy statement/prospectus.

In addition to considering the factors described above, the TradeUP Board also considered other factors including, without limitation, that Jianwei Li, TradeUP’s Co-Chief Executive Officer and a director, (i) has interests in the Business Combination as an individual with interests in the Sponsor that are in addition to, and may be different from, the interests of TradeUP shareholders, and (ii) has additional indirect equity interests in SAI as a SAI shareholder, from which he would benefit from as a result of the Business Combination. The TradeUP Audit Committee, consisting of independent directors, reviewed and considered these interests during the negotiation of the Business Combination Agreement, and in evaluating and approving, as the TradeUP Audit Committee and as directors on the TradeUp Board, the Business Combination Agreement and the transactions contemplated thereby.

The TradeUP Board concluded that the potential benefits expected to be received by TradeUP and its shareholders as a result of the Business Combination outweighed the potentially negative factors and other risks associated with the Business Combination. Accordingly, the TradeUP Board (other than Jianwei Li, who abstained) unanimously resolved: (1) that it was desirable and in TradeUp’s commercial interests that TradeUP should approve and enter into the Business Combination Agreement, the transactions contemplated thereby and the ancillary documents to which TradeUP is or will be a party; (2) to approve and adopt the transactions contemplated by the Business Combination (including the merger); (3) to recommend that the TradeUP shareholders entitled to vote thereon approve and adopt the Business Combination Agreement and the Business Combination and approve and adopt the transactions contemplated by the Business Combination Agreement including the Business Combination Proposal and the other proposals; and (4) to direct that each proposal, including the Business Combination Proposal, be submitted to the TradeUP shareholders for approval.

Satisfaction of 80% Test

It is a requirement under TradeUP’s amended and restated memorandum and articles of association that any business acquired by TradeUP have a fair market value equal to at least 80% of the balance of the funds in the trust account at the time of the execution of a definitive agreement for an initial business combination.

As of September 27, 2021, the date of execution of the Business Combination Agreement, the proceeds in the trust account were approximately $44.9 million. Based on the financial analysis of SAI generally used by TradeUP management in evaluating the SAI business and provided to the TradeUP Board in connection with the Business Combination, as well as the enterprise value of approximately $188.0 million for the SAI business implied by the terms of the Business Combination Agreement, which amount was negotiated on an arms’-length basis and agreed to after taking into consideration various factors, including certain unaudited prospective financial information for SAI, risk adjusted discounts considered by TradeUP Board and discussions with SAI management regarding the future growth and outlook for the business, the TradeUP Board determined that the 80% test was met. The TradeUP Board believes that it was qualified to make this determination because of the financial skills and background of its directors and the financial information presented.

Certain Unaudited Projected Financial Information of SAI

SAI does not, as a matter of course, publicly disclose forecasts or internal projections as to future performance, earnings or financial condition. For internal planning purposes and in connection with the Business Combination, management of SAI prepared and provided the projections for each of the years in the six-year period ending December 31, 2026 to TradeUP management for purposes of its analyses and advice to the TradeUP Board, and to Duff & Phelps to use and rely upon the projections for purposes of Duff & Phelps’ analyses and advice to the TradeUP Audit Committee.

The projections are included in this proxy statement/prospectus solely to give TradeUP shareholders access to certain financial projections provided to the TradeUP Board, the TradeUP Audit Committee and their advisors for their evaluation of the Business Combination. The projections were not prepared with a view toward public disclosure or toward complying with GAAP, the published guidelines of the SEC regarding projections or pro forma financial information or the guidelines established by the American Institute of Certified Public Accountants (AICPA) for preparation and presentation of prospective or pro forma financial information. Neither TradeUP’s independent registered public accounting firm, nor any independent accountants, have compiled, examined or performed any procedures with respect to the projections, nor have they expressed any opinion or any other form of assurance on such financial information or its achievability.

The inclusion of the projections should not be regarded as an indication that TradeUP or SAI considered, or now considers, any of the projections to be predictive of actual future results. The projections were based upon expectations of the SAI’s management at the time the projected financial information was prepared during the third quarter of 2021. In addition, the projections did not reflect the effects of the announcement of the Business Combination Agreement. Although the projections are presented with numerical specificity, the projections necessarily were based on numerous variables and assumptions, including economic, market and operational assumptions, that are inherently uncertain and many of which are beyond the control of TradeUP’s management, such as the risks and uncertainties contained in the sections entitled “Risk Factors,” “SAI’s Management’s Discussion and Analysis of Financial Condition and Results of Operations” and “Cautionary Note Regarding Forward-Looking Statements.” Because the projections cover multiple years, by their nature, they become subject to greater uncertainty with each successive year.

The financial projections for net revenues, gross profit, net (loss) income, and EBIT provided to the TradeUP Board are forward-looking statements that are based on growth assumptions, which are inherently subject to significant uncertainties and contingencies, many of which are beyond SAI’s control. There will be differences between actual and projected results, and actual results may be materially greater or materially less than those contained in the projections. While all projections are necessarily speculative, notably, statements regarding SAI’s 2021 plan and five-year business plan following 2021 and yearly forecasts, and summary financial projections are, without limitation, subject to material assumptions set out below and assumptions regarding SAI’s ability to transition its business outside of China, buildout its operations on a timely basis, SAI’s ability to successfully execute its technology and business development plans and growth strategy, SAI’s ability to compete in rapidly developing markets, SAI’s ability to source and maintain strategic supply arrangements, including power agreements, and the regulations and government actions affecting

the markets in which SAI plans to operate. SAI cautions that its assumptions may not materialize and that market developments and economic conditions may render such assumptions, although believed reasonable at the time they were made, subject to greater uncertainty.

There can be no assurance that the projections will be realized, and actual results (including with respect to particular periods presented) may vary materially from those shown. In particular, projections in later years, including beyond three years, may be subject to greater variability and uncertainty. Neither SAI, nor any of its affiliates, advisors, officers, directors or representatives, can give any assurance that actual results will not differ from the projections, and none of them undertakes any obligation, except to the extent required by applicable law, to update or otherwise revise or reconcile the projections to reflect circumstances existing after the date the projections were generated or to reflect the occurrence of future events. SAI does not intend to make publicly available any update or other revision to the projections, except as otherwise required by law. Neither SAI nor any of its affiliates, advisors, officers, directors or representatives has made or makes any representation to any of TradeUP’s shareholders or other persons regarding the ultimate performance of SAI compared to the information contained in the projections or that the projections will be achieved. SAI has made no representations or warranties to TradeUP, in the Business Combination Agreement or otherwise, concerning the projections.

In addition, the projections do not take into account any circumstances or events occurring after the date they were prepared, including the announcement and pendency of the Business Combination Agreement. Further, the projections do not take into account any changes in SAI’s operations, business, financial condition or results of operations which may result from the Business Combination, including, without limitation, any cost savings or other benefits, nor do the projections take into account the effect of any failure to complete the Business Combination. The inclusion of the projections herein should not be deemed an admission or representation by SAI or any other person that they were viewed as material information, and SAI and its management do not view the projections as material because of the inherent risks and uncertainties associated with the projections.

Certain of the projected financial information set forth herein may be considered non-GAAP financial measures. Non-GAAP financial measures should not be considered in isolation from, or as a substitute for, financial information presented in compliance with GAAP, and non-GAAP financial measures as used by SAI may not be comparable to similarly titled amounts used by other companies.

The projections were prepared by, and are the responsibility of, SAI’s management. Although the company has a limited operational history, SAI’s management consists of experienced staff and experts from related industries. SAI’s management developed the long-term financial projection based on various factors, including: (i) the past experience of its various members of management, (ii) the outlook of the industry, (iii) the predictable halving process of bitcoin, and (iv) the increased global appetite for digital currency.

As a further example, three members of the management team whose experience has proven crucial in developing these long-term financial projections are: (i) Risheng Li, (ii) Dahan Bao, and (iii) Liedong Wang.

Risheng Li, founder and CEO of SAITECH Limited, has been a serial entrepreneur for over 7 years. He has an established business acumen in high technology and fast-moving cryptocurrency businesses. He started this business in clean energy and bitcoin mining in 2017 in order to put his theories and thoughts into practice. Since then, he has accumulated abundant resources within this field. In 2021, Mr. Li made the list of Forbes 30 under 30.

Dahan Bao (also referred to as Darhan Pao), COO of SAI, has over 5 years of experience in bitcoin mining. He has managed over 5EH/s hash rate and 150,000+ mining rigs on behalf of his clients. He is also a partner of Wayi.cn., a comprehensive cryptocurrency mining solution provider, whose services include miner sales, joint-mining solutions, miner operations and maintenance service, and mining facility construction and operation, etc.

Liedong Wang (also referred to as Mike Wong), CTO of SAI, started his career, six years ago, in supercomputing and cryptocurrency mining. He was in charge of the production of BW company’s 14nm supercomputing server, and was responsible for the construction of 28 supercomputing centers. He is a partner of OKKING Technology, a mining pool service provider. In his professional experience in digital asset mining industry, he has mined over 30,000 bitcoins for his clients.

Marcum Bernstein & Pinchuk LLP, SAI’s independent auditors, have not examined, compiled or otherwise applied procedures with respect to the accompanying projected financial information presented herein and, accordingly, expresses no opinion or any other form of assurance on it. The report of Marcum Bernstein & Pinchuk LLP included in

this proxy statement/prospectus relates to historical financial information of SAI. It does not extend to the projections and should not be read as if it does. You are encouraged to review the financial statements of SAI included in this proxy statement/prospectus, as well as the financial information provided in the sections titled “Summary Historical Financial Information of SAI” in this proxy statement/prospectus and to not rely on any single financial measure.

IN LIGHT OF THE FOREGOING AND THE UNCERTAINTIES INHERENT IN THE PROJECTIONS, THE COMPANY’S STOCKHOLDERS ARE CAUTIONED NOT TO PLACE UNDUE, IF ANY, RELIANCE ON THE PROJECTIONS.

Material projections provided to TradeUP are summarized below:

____________

(1)      Assuming bitcoin’s average price of $41,699 in 2021, $35,000 in 2022, $40,000 in 2023, $45,000 in 2024, $50,000 in 2025 and $55,000 in 2026, among other assumptions discussed below.

(2)      We define EBIT as net earnings (loss) before interest expense and taxes. We have not provided a reconciliation of EBIT to GAAP net income (loss) or any other GAAP measure on a forward-looking basis due to the potential variability, limited visibility and unpredictability.

(3)      Mining includes purchase of mining machines; Infrastructure includes required power equipment for the data center, i.e. transformers and blockbox; Other includes SAIHEAT heating equipment; Additional includes estimates on potential sharing of more data center infrastructure construction cost.

(4)      The foregoing financial projections were based on the following assumed bitcoin prices and power capacity:

SAI’s projected financial information was prepared using a number of assumptions, including the following assumptions that SAI’s management believed to be material:

•        gradual growth of the bitcoin average price to $55,000 in 2026 from $41,699 in 2021 as set forth above, for a CAGR of 6%;

•        selling, general and administrative expenses of approximately 3% of SAI’s total revenue per the respective year;

•        processing power of the bitcoin network, or hash rate, from 147.33 EH/s in 2021 to 486.17 EH/s in 2026, for a CAGR of 27%;(5)

•        average bitcoin transaction fees per block of 1.04 during 2026E;(7)

•        next halving, which is expected to occur at the beginning of the second quarter in 2024, at which point each block mined would reward 3.125 bitcoins;(7)

•        SAI deploying 270MW of capacity by year-end 2022, and to continue buildout capacity till achieving 1,115MW at year end 2026;(6)

•        SAI spending capital necessary during the initial buildout period to achieve the foregoing MW capacity as set forth above;

•        SAI’s operating expenses will increase in line with increased capacity and client bases as set forth above; and

•        20% combined income tax rate.

(5)      The network hash rate grew significantly over the past years, from approximately 1EH/s in 2016 to over 100EH/s in 2019. However, this growth rate will gradually slow down. The most influential growth factor for hash rate is the fast evolvement of Bitcoin mining machines’ efficiency. Bitcoin miners always pursue the latest and strongest computing power and chips. In 2016, the most widely used Bitcoin mining machines were “Bitmain S7” and “Bitmain S9”, which used 28nm chip and 14nm chip, respectively. The classic S9 has a computing power of 13.5T per unit with 1.5 kW or an efficiency of 111 W/TH. From 2020 to 2021, Bitmain launched a few types of new mining machines as noted below:

However, as in other semiconductor industries, the efficiency improvement in the crypto industry has slowed down. For the next five years, due to a global shortage of 5nm chip capacity, great difficulty in developing the 3nm chips, and a limit on sustainable Bitcoin mining power, we believe it is predictable that the growth rate of Bitcoin’s network hash rate will slow down to a more reasonable rate. SAI’s management believes the 27% CAGR used in the foregoing assumptions is reasonable after comparisons to other benchmark cases.

(6)      For this projection SAI mainly relied on two methods in order to develop its forecast on capacity: (a) the bottom-up approach and (b) the top-down approach. In the bottom-up approach, SAI summarized the signed contracts and any potential contracts to develop the short-term forecast. During June 2021 and July 2021, SAI entered into a strategic cooperation agreement with

global power sourcing partner Better Tech Limited, which collected written interests in power supplies totalling 100MW in the first phase and 300-500MW in the second phase. As commercial negotiations proceeded, SAI and an interested power supplier deployed a data center, with a size of 15MW, in Kazakhstan and engaged Better Tech Limited to help with operations. Another data center in Kazakhstan, with a size of 57MW, also completed construction in December, 2021. Construction of an additional 33MW capacity expansion at the same site was planned to be commenced during January, 2022. However, due to the ongoing pandemic, national unrest caused by protests over surging fuel price in Kazakhstan in January, 2022 and changes in our customer’s intention, we expect one or two quarters’ delay of the operation and expansion timeline planned for the second data center site. Besides the 105 MW Phase One power supply that have been delivered to our data centers in operation or under construction, we also discussed cooperation with our global power sourcing partner on an extension of 300-500 MW power supply as Phase Two in the cooperation agreement, which we intent to further diversify locations globally against force majeure risks. So far, SAI has received cooperation interests from additional power suppliers in other countries, including, but not limited to, Turkey, Mexico and the United States. On December 23, 2021, SAI signed a letter of intent with ETERN LATAM S.A DE C.V, a company organized under the laws of Mexico, who develops digital assets mining data centers and provides mining hosting services in Mexico, regarding potential data center expansion and joint operations, specifically on both parties’ interest to co-develop a 100MW mining data center in Chihuahua, Mexico. In the top-down approach, SAI relied on its management’s insights to develop long-term forecasts. Most of the founders and the management team have more than five years’ experience in the industry. Their cumulative experience was a sizable factor in SAI’s forecasts regarding the potential for strong sales due to data center capacity, the securing of Bitcoin mining machines, and the managing of the return of Bitcoin mining machine assets and professional data center operations. Per SAI’s management, prior to regulations on crypto mining operations in mainland China, China owned approximately 10GW of mining capacity, or at least 3 million Bitcoin mining machines (average efficiency 100W/T and power 3200W per machine), which represented almost 70% of the global hash rate. This mining power is now being distributed overseas. Thus together, the growing interest from global power suppliers and Bitcoin miners and mining investors in partnership with professional Bitcoin mining data center operators gives SAI’s management confidence to grow the scale of operations into about 1GW or 1,000MW within the next five years.

(7)      Transaction fees increase as the transaction size and network volume also increase. Miners receive transaction fees when a new block has been validated, supporting the profitability of mining. Bitcoin halving increases the computational power and energy required to mine new blocks, lowering the subsidy of each block. If the block reward is 6.25 Bitcoin per block, with a 10% transaction fee, the miner receives 6.875 Bitcoin as a reward.

(8)      Although SAI has limited operating history, the SAI management team has extensive experience in the industry. The forecasts and projections noted herein are based on the various assumptions SAI’s management team has gathered from its signed contracts and contracts under negotiation, as well as SAI management’s insights on the market. In practice, Bitcoin mining machines’ average useful lifespan is at least five years. For the latest type of Bitcoin mining models, such as “Bitmain S19 pro” and “SP19 XP”, the useful lifespan can be up to ten years. SAI has its own Bitcoin mining machines and is raising capital to acquire additional Bitcoin mining machines to operate. Lastly, since SAI is able to convert traditional Bitcoin mining machines to a new type of chip boiler with the patented liquid cooling and waste heat recovery technology, SAI is able to recycle waste heat from mining machines through heating applications and thus extend their useful life.

SAI’s projected financial information also assumed based on certain assumptions that management then believed to be the best estimate:

•        SAI is able to contract for the assumed power capacity for stable power supplies;

•        SAI is able to decrease unit power costs through contract negotiations and SAIHEAT applications from $0.045/kWH in 2021 to $0.036/kWH in 2026;

•        SAI is able to source mining machines necessary for the planned expansion capacity at a reasonable price and with necessary funding, including projected available cash from operations together with third-party financing. As noted above and herein, SAI expects to fund a majority of planned capital expenditures in 2023 and subsequent years net income and cash flows from operations.

In making the foregoing assumptions, SAI’s management relied on a number of factors, including:

•        The historical development in the hashrate of bitcoin network to-date, which is based on various third-party reports and forecasts for industry growth and market penetration, which were considered in preparation of SAI’s business model. Specifically, the hashrate of the bitcoin network has nearly doubled from approximately 50 EH/s in June 2019 to approximately 90 EH/s by the end of 2019 and it reached approximately 130 EH/s by the end of 2020;

•        There is expected to be a gradual lessening of the impact of the COVID-19 pandemic globally;

•        SAI would continue to operate as a standalone company and do not reflect any impact of the merger. Furthermore, any failure of the merger to be completed should not be viewed as reflective of management’s expectations under those circumstances.

SAI’s management believes that the overall hashrate will continue to increase, especially after a government-led crackdown effectively banished China’s crypto miners in May 2021 who previously accounted for over 60% of global hashrate. Since the difficulty of the network dropped after this significant number of miners went offline, more miners have risen in other countries, including the United States, who are entering the bitcoin mining industry. As of the date of this proxy statement/prospectus, the United States now accounts for around a third of bitcoin’s hashrate. However, governmental and regulatory challenges and developments in certain jurisdictions as well as fluctuations in power costs and the availability of semiconductor capacity still has the potential to affect hashrate levels and to have profound impacts on network difficulty and mining economics.

As the value of bitcoin and block rewards increase, the rewards attract more miners, driving hashrate higher. With increases in the overall network hashrate, SAI’s management expects upward adjustments in difficulty of solving blocks and potential lower market share, which, in turn, would have a negative impact on its expected results of operations. For further details, see “Risks Factors — Risks Related to Cryptocurrency Mining — Any periodic adjustments to the digital asset networks, such as bitcoin, regarding the difficulty for block solutions, with reductions in the aggregate hash rate or otherwise, could have a material adverse effect on our business, prospects, financial condition, and operating results. If the award of new bitcoin for solving blocks and transaction fees for recording transactions are not sufficiently high to incentivize miners, miners may cease expending processing power, or hash rate, to solve blocks and confirmations of transactions on the Bitcoin blockchain could be slowed.” Generally, we believe that SAI’s margins have an upper bound limited by competition in the industry and a lower bound limited by miners’ required minimum return.