As filed with the Securities and Exchange Commission on June 14, 2024. Registration No. 333-279121 UNITED STATES SECURITIES AND EXCHANGE COMMISSION AMENDMENT NO. 1 to FORM S-1 Washington, D.C. 20549 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 SERINA THERAPEUTICS, INC. (Exact Name of Registrant as Specified in our Charter) Delaware 2834 82-1436829 (State or Other Jurisdiction of Incorporation or Organization) (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification ...