›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


Contact

467 First Street, Suite 201
Los Altos, CA 94022, USA
T: 650-854-8585
F: 650-854-4706

Early stage IT and Healthcare Investing

Polymorph

portfoliocompanies

company snapshot

Polymorph

Polymorph is a Supply Side Platform for native advertising. The platform enables premium publishers to monetize their sites & apps through integrated ad experiences at scale without compromising on user-experience. Polymorph technology is bringing the in-stream ad models of Twitter & Facebook to rest of the web.