X0708 D LIVE 0002002988 Retension Pharmaceuticals, Inc. C/O REDUX THERAPEUTICS, LLC 902 TURKEY RUN ROAD MCLEAN VA VIRGINIA 22101 (703) 624-2024 DELAWARE None None Corporation true 2023 Eric Keller c/o Redux Therapeutics, LLC 902 Turkey Run Road McLean VA VIRGINIA 22101 Executive Officer Director Michael Berendt c/o Redux Therapeutics, LLC 902 Turkey Run Road McLean VA VIRGINIA 22101 Director Donald Olds c/o Redux Therapeutics, LLC 902 Turkey Run Road McLean VA VIRGINIA 22101 Director Pharmaceuticals Decline to Disclose 06b false 2025-04-22 false true false 0 Collage Venture Partners, LLC 316063 None None 929 Alton Road Suite 500 Miami Beach FL FLORIDA 33139 All States false Stonehaven, LLC 118913 None None 275 Madison Avenue Suite 2002 New York NY NEW YORK 10016 NY NEW YORK false 20000000 12288567 7711433 false 98 701374 true 0 true 0 true false Retension Pharmaceuticals, Inc. /s/Eric Keller Eric Keller President 2025-05-06