Churchill Capital Corp IX(CCIX) - 2025 Q1 - Quarterly Report

For the quarter ended March 31, 2025 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number: 001-42041 CHURCHILL CAPITAL CORP IX (Exact Name of Registrant as Specified in Its Charter) Cayman Islands 86-1885237 (State o ...