Company: CCIXW
Filing Date: 2025-12-05
Form Type: S-4/A
Source: 0001193125-25-309933
Chunk: 3

Company: Churchill Capital Corp IX/Cayman
Filing Date: 2025-12-05
Form: S-4/A
Chunk 3
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 surviving corporation merging with and into Merger Sub II, with Merger Sub II continuing as the surviving entity and as a wholly owned subsidiary of CCIX (collectively, the “ Merger ,” and, together with the Domestication and other transactions contemplated by the Merger Agreement and the related agreements, the “ Transactions ” or the “ business combination ”). Following the consummation of the business combination, CCIX will change its name to “PlusAI Holdings, Inc.” We refer to the new public entity following the consummation of the business combination as the “ Post-Closing Company .” This proxy statement/prospectus serves as: • a proxy statement for the extraordinary general meeting of CCIX, where CCIX shareholders will vote on, among other things, proposals to (1) approve the Merger Agreement and the business combination (the “ business combination proposal ”), (2) approve the Domestication on a non-binding advisory basis (the “ domestication proposal ”), (3) approve and adopt, with written effect from the Domestication, the Proposed Certificate of Incorporation and Proposed Bylaws of the Post-Closing Company on a non-binding advisory basis (the “ organizational documents proposal ”), (4) approve, on a non-binding advisory basis, certain of the material differences between CCIX’s current Amended and Restated Memorandum and Articles of Association and the Proposed Certificate of Incorporation and the Proposed Bylaws (the “ advisory organizational documents proposal ”), (5) approve the issuance of shares of common stock of the Post-Closing Company following the Domestication in connection with the Merger (the “ stock issuance proposal ”), (6) approve and adopt the Incentive Plan and the material terms thereof, including the authorization of the initial share reserve thereunder (the “ incentive plan proposal ”), (7) approve and adopt the ESPP and the material terms thereof, including the authorization of the initial share reserve thereunder (the “ ESPP proposal ”), (8) approve, on a non-binding advisory basis, the election of directors to serve staggered terms on the Post-Closing Company Board following the consummation of the business combination until immediately following the date of the 2026, 2027 and 2028 annual shareholder meetings, or in each case until their respective successors are duly elected and qualified, or until their earlier resignation, removal or death (the “ director election proposal ”) and (9) approve the adjournment of the extraordinary general meeting to a later date or dates, if