As filed with the U.S. Securities and Exchange Commission on December 11, 2025 Registration No. 333-290789 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 1 TO FORM F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Keystone Global Financial Group (Exact name of registrant as specified in its charter) Cayman Islands 6199 Not Applicable (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classification Code Number) (I.R.S. ...