As filed with the U.S. Securities and Exchange Commission on February 3, 2026. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 _________________________ APEIRON ACQUISITION VEHICLE I (Exact name of registrant as specified in its charter) _________________________ Cayman Islands 6770 99-[•] (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classification Cod ...