TABLE OF CONTENTS As filed with the Securities and Exchange Commission on May 11, 2023. Form F-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Addex Therapeutics Ltd (Exact name of registrant as specified in its charter) 2834 Switzerland Registration Statement No. 333-271611 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 to (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classification Code Number) Chemin des Mine ...