Upgrade browser for full Crunchbase experience. You're accessing Crunchbase in a browser that is no longer supported.
Sierra Oncology Logo
Sierra Oncology CB Rank
112066
Heat Score
45
Sierra Oncology is a clinical-stage drug development company that advances targeted therapeutics for the treatment of cancer patients.
Acquired by
GlaxoSmithKline Logo
GlaxoSmithKline
Founded
obfuscation
PublicPost-IPO Equity San Mateo, California, United States51-100 sierraoncology.com
Biotechnology
Health Care
Life Science
Oncology
Therapeutics