›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


InterWest Partners Mailing Address
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PMB 44661
San Francisco, CA 94104-5401
T: 650-854-8585
F: 650-854-4706

Early stage IT and Healthcare Investing



company snapshot


CubeTree is a freemium enterprise collaboration suite built on a social networking platform that enables employees to connect, communicate and collaborate efficiently and securely using a set of full-featured, integrated tools. Delivered as a software service, CubeTree brings value to enterprises of all sizes from start-ups to Global 500 companies. CubeTree was acquired by SuccessFactors in 2010, which was acquired by SAP in 2012.

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Investment Team