›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


Power Integrations


company snapshot

Power Integrations

Power Integrations is the leading supplier of high-voltage analog-integrated circuits for energy-efficient power conversion. Its innovative technology enables compact, energy-efficient power supplies in a wide range of electronic applications, including LED lighting, cell phone chargers, computers, televisions, DVD players, set-top boxes, home appliances and telecom networking equipment. The company had an initial public offering in 1997.

Follow The Company
Investment Team