Halozyme, Inc.
Biotechnology ResearchCalifornia, United States501-1000 Employees
Halozyme, Inc. is a biotechnology research company based in San Diego, California, focused on delivering drug-delivery solutions to improve patient experiences and outcomes for both emerging and established therapies. Its ENHANZE technology uses a proprietary enzyme to enable subcutaneous administration of injected drugs and fluids, potentially reducing treatment times and patient burden. The company collaborates with biopharmaceutical partners to advance drug development and commercialize therapies globally, earning milestones and royalties as programs progress. Through its partnerships, Halozyme has impacted more than 400,000 patient lives with five commercialized products across over 100 markets and licenses its technology to major companies such as Roche, Pfizer, Janssen, AbbVie, Lilly, Bristol-Myers Squibb, Alexion, and argenx. In 2026, Halozyme announced a global collaboration with GlaxoSmithKline to develop subcutaneous formulations of multiple oncology targets, reflecting its ongoing strategy to expand its technology portfolio.