›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

C3 Energy


company snapshot


C3 Energy offers a suite of SaaS-based smart grid analytic applications to utilities. The C3 Energy Analytics platform integrates disparate data, applies sophisticated multilayered analytics, and provides highly usable applications that generate actionable insights. C3’s applications provide utilities with end-to-end system visibility across supply-side and demand-side smart grid operations.

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