Arcus Biosciences
Biotechnology ResearchCalifornia, United States501-1000 Employees
Arcus Biosciences is a clinical-stage, global biopharmaceutical company in the biotechnology research sector. Based in Hayward, California, in the San Francisco Bay Area, it focuses on developing differentiated molecules and combination therapies for cancer. The company employs several hundred people and advances its programs through discovery, development, and potential commercialization. In June 2026, Arcus announced a clinical trial collaboration and supply agreement with Bristol Myers Squibb. The announcement reflects ongoing external partnerships to advance its cancer-focused programs.