›Portfolio Companies

Past, Present and Future Leaders

The managing directors of IWHP are proud and privileged to have partnered with visionary management teams who are shaping the future of Biotech, Medical Devices and Healthcare IT. The groundbreaking businesses they have created are representative of the industry-leading companies that InterWest has helped build over the last three decades.

Our Companies

VENTURE INVESTING IN BREAKTHROUGH HEALTHCARE COMPANIES

TESARO

portfoliocompanies

company snapshot

Tesaro

Tesaro (TSRO) is an oncology-focused biopharmaceutical company dedicated to
improving the lives of cancer patients by developing and providing safer
and more effective therapeutics and supportive care products. Since its
founding, Tesaro in-licensed Rolapitant from OPKO Health, as well as
small molecule inhibitors of Anaplastic Lymphoma Kinase from Amgen.
Tesaro plans to develop one or more compounds for oncology indications,
including the treatment of patients with non-small-cell lung cancer.