As filed with the U.S. Securities and Exchange Commission on October 24, 2025. Registration No. 333-290822 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 _____________________________________ AMENDMENT NO. 1 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 _____________________________________ Alussa Energy Acquisition Corp. II (Exact name of registrant as specified in its charter) _____________________________________ | Cayman Islands | 6770 | N/A | | --- | --- | ...