›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
548 Market St.
PMB 44661
San Francisco, CA 94104-5401
T: 650-854-8585
F: 650-854-4706

Early stage IT and Healthcare Investing

Sierra Logic


company snapshot

Sierra Logic

Sierra Logic developed and sold sophisticated semiconductor solutions to enterprise storage vendors. Using Sierra Logic, vendors could offer uncompromising reliability, manageability and performance while saving more than 50% on their BOMs. Sierra Logic was founded in June 2001 and acquired by Emulex in 2006.

Follow The Company
Investment Team