Arrowhead Pharmaceuticals Employee Directory
Biotechnology ResearchCalifornia, United States501-1000 Employees
Arrowhead Pharmaceuticals has about 925 employees, nearly all of them in North America. Biotechnology and Administrative make up over half of the profiles with a known department. Arrowhead Pharmaceuticals's workforce spans 29 departments. Arrowhead Pharmaceuticals's workforce grew 28% between July 2025 and July 2026.