阿基米德科技 SPAC 合伙人 II 公司 2025 年度报告

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes☐No☒ Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes☐No☒ Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of theSecurities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes☒No☐ Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submittedpursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period thatthe registrant was required to submit such files). Yes☒No☐ Table of Contents Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smallerreporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition periodfor complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐ Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of theeffectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) bythe registered public accounting firm that prepared or issued its audit report.☐ If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of theregistrant included in the filing reflect the correction of an error to previously issued financial statements.☐ Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes☒No☐ As of June 30, 2025 (the last business day of the registrant’s most recently completedsecond fiscal quarter), the aggregatemarket value of the voting and non-voting common equity held by non-affiliates of the registrant was $235,290,000. As of March 2, 2026, the registrant had 29,590,000 ordinary shares outstanding (inclusive of shares included in outstandingunits). DOCUMENTS INCORPORATED BY REFERENCE TABLE OF CONTENTS CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS Some of the statements contained in this report may constitute “forward-looking statements” for purposes of the federalsecurities laws. Our forward-looking statements include, but are not limited to, statements regarding our or our management team’sexpectations, hopes, beliefs, intentions or strategies regarding the future. In addition, any statements that refer to projections,forecasts or other characterizations of future events or circumstances, including any underlying assumptions, are forward-lookingstatements. The words “anticipate,” “believe,” “continue,” “could,” “estimate,” “expect,” “intend,” “may,” “might,” “plan,” ●our ability to select an appropriate target business or businesses;●our ability to complete our initial business combination;●our expectations around the performance of the prospective target business or businesses;●our success in retaining or recruiting, or changes required in, our officers, key employees or directors following our initialbusiness combination;●our officers and directors allocating their time to other businesses and potentially having conflicts of interest with ourbusiness or in approving our initial business combination;●our potential ability to obtain additional financing to complete our initial business combination;●our pool of prospective target businesses, including their industry and geographic location;●the ability of our officers and directors to generate a number of potential acquisition opportunities;●our public securities’potential liquidity and trading; The forward-looking statements contained in this report are based on our current expectations and beliefs concerning futuredevelopments and their potential effects on us. There can be no assurance that future developments affecting us will be those thatwe have anticipated. These forward-looking statements involve a number of risks, uncertainties (some of which are beyond ourcontrol) or other assumptions that may cause actual results or performance to be materially different from those expressed orimplied by these forward-looking statements. These risks and uncertainties inc