›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.

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Early stage IT and Healthcare Investing



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Ventritex established itself in the 1980s as a leading maker of implantable defibrillators, surgically implanted devices that automatically correct potentially lethal abnormal heart rhythms known as cardiac arrhythmias. Ventritex completed an IPO in 1993, and was acquired by St. Jude Medical in 1997.

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