›Portfolio Companies

Past, Present and Future Leaders

InterWest is proud and privileged to partner with visionary management teams who are shaping the future of Information Technology and Healthcare. The companies they have started are vital parts of the portfolio of industry-leading startups that InterWest has helped over the last four decades.

Our Companies

Early stage IT and Healthcare Investing

Jeff Margolis



"At Welltok, we’re pioneering social health management by putting the consumer at the center of the new health care ecosystem. The unique combination of consumer, healthcare and technology investment expertise that InterWest brings is critical as we work to create a new health care supply chain."
Jeff Margolis, Chairman and CEO

Welltok is pioneering Social Health Management by revolutionizing the way population managers - payers, ACOs and health systems - optimize consumer health. Its flagship CaféWell Health Optimization Platform drives engagement and improves healthcare value by aligning rewards and incentives with activities and programs.

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