Table of Contents As filed with the Securities and Exchange Commission on April 28, 2025. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Churchill Capital Corp X (Exact Name of Registrant as Specified in its Charter) (State or Other Jurisdiction of Incorporation or Organization) New York, NY 10019 Telephone: (212) 380-7500 (Address, including Zip Code, and Telephone Number, including Area Code, of ...