American Dynamism Acquisition Co(ADACU) - Prospectus(update)

Table of Contents As filed with the Securities and Exchange Commission on December 4, 2025 Registration No. 333-290625 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 2 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 American Drive Acquisition Company (Exact name of registrant as specified in its charter) Cayman Islands 6770 98-1873976 (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classification Code Numb ...