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§ Founder & Investor Profile

Gerald Grinstein

ActiveFounder Investor

Updated:Apr 2, 2026

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Quick Facts

Role: Co-Founder and Strategic Director
Company: Madrona Ventures
Status: Active
Type: Founder, Investor

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Experience

Co-Founder and Strategic DirectorFounderCurrent

Madrona Ventures

Present - Present

Frequently Asked Questions

Who is Gerald Grinstein?

Gerald Grinstein is Co-Founder and Strategic Director at Madrona Ventures.

What companies has Gerald Grinstein founded?

Gerald Grinstein co-founded Madrona Ventures.