›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



company snapshot

Splice Machine is the open-source dual-engine RDBMS for mixed operational and analytical workloads, powered by Hadoop and Spark.

Investment Team
Monte Zweben, Co-Founder and Chief Executive Officer
Facebook Google+ Twitter Email LinkedIn Share