/Investor DB

TCG Crossover — 2025 Investments

1 investments dated 2025 · listed companies and verified rows first · show all

Plexiumplexium.cominJul 2025

Plexium is a targeted protein degradation company developing small molecule therapeutics for treating diseases with high unmet medical needs using their proprietary DELTA Discovery platform.

AI & Machine LearningBiotechDeep TechSan Diego, US

Michael Martin, Ph.D.(Chief Executive Officer, President)Jorge F. DiMartinoinMichael Martin(President, Chief Executive Officer)inStephen Mullennix(Executive Officer)inSerge Messerlian, M.Sc., M.B.A.(Chief Executive Officer)

BoardSerge Messerlian(Director)in

Board seatCariad Chester· per SEC Form D

Co-investorsaMoonCRV (Charles River Ventures)DCVC (Data Collective)M VenturesNeotribe VenturesPivotal Life Sciences+3 more

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.