United Acquisition(UACU) - Prospectus(update)

As filed with the Securities and Exchange Commission on January 23, 2026. Registration No. 333-291904 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 United Acquisition Corp. I (Exact Name of Registrant as Specified in Its Charter) (State or other jurisdiction of incorporation or organization) Paul Packer Chief Executive Officer 7100 W. Camino Real, Suite 302-48 Boca Raton, Florida 33433 212-847-3248 ...