OncoC4, Inc. is a Rockville, Maryland clinical-stage biopharmaceutical company building first-in-class and best-in-class antibody therapies for hard-to-treat cancers and Alzheimer's disease. Founded by immunologists Yang Liu and Pan Zheng, the company discovered the innate immune checkpoint CD24-Siglec-10 and is advancing a pipeline led by gotistobart (ONC-392), a next-generation anti-CTLA-4 antibody partnered with BioNTech, alongside SIGLEC10, PD-1/VEGF, and CD24-targeting programs.
Dr. Judy Chou is the President, CEO, and Board Member of AltruBio Inc., a clinical-stage biotech company in San Francisco pioneering a first-in-class immune checkpoint enhancer platform targeting PSGL-1/CD162 to treat autoimmune diseases. With over 25 years of experience spanning Bayer Pharmaceuticals, Pfizer, Genentech, and Wyeth, she led AltruBio through a landmark $225M Series B financing in 2024 and is advancing lead candidate ALTB-268 through Phase 2 trials for ulcerative colitis. Recognized as one of Endpoints News' Top 20 Women in Biopharma (2025) and a Most Influential Women in Business honoree (San Francisco Business Times, 2018), she holds a Ph.D. from Yale University and conducted post-doctoral training at the Max-Planck Institute in Germany.