As filed with the Securities and Exchange Commission on January 12, 2026 Registration No. 333-291410 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 2 to FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Braiin Limited (Exact Name of Registrant as Specified in its Charter) (State or other jurisdiction of incorporation or organization) Australia 6770 98-1850021 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification No.) 28 ...