Cayman Islands 6770 98-1924367 (State or other jurisdiction of incorporation or organization) FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Collective Acquisition Corp. II (Exact name of registrant as specified in its charter) As filed with the U.S. Securities and Exchange Commission on March 27, 2026. UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification Number) 1000 Brickell Avenue ...