As filed with the U.S. Securities and Exchange Commission on November 12, 2025. Registration No. 333-286408 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ____________________________ AMENDMENT NO. 3 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ____________________________ Twelve Seas Investment Company III (Exact name of registrant as specified in its charter) ____________________________ | Cayman Islands | 6770 | 86-2888466 | | --- | --- | --- | | (State or ...