Madrona Venture Group

Madrona Venture Group

Seattle, Washingtonmadrona.com

Overview

Madrona Venture Group is a venture capital firm based in Seattle, Washington that focuses on investments in seed and early-stage technology start-ups. The firm takes an active lead role with early-stage companies that have entrepreneurial teams, market disruptive business models, and cutting-edge technologies within North America. They invest across the information technology spectrum, including consumer Internet, commercial software and services, digital media and advertising, networking and infrastructure, and wireless.

Year Founded

1995

Portfolio Companies

173

Investments

CompanyDateStageLead
Gray SwanMay 2026Series ALead
Gray SwanMay 2026Series ALead
Golden AnalyticsApr 2026SeedLead
Ridge AIApr 2026Pre SeedLead
DossMar 2026Series BLead

Key People

Eric Browne

Founder Advisor

John Thimsen

Founder Advisor, Engineering

Tracy Knox

Founder Advisor

Len Jordan

Venture Partner Managing Director

Anna Baird

Venture Partner

Bill Richter

Venture Partner

Daniel Li

Venture Partner

John Torrey

Venture Partner

Mark T. Nelson

Venture Partner

Patrick J. Ennis

Venture Partner

Siddhartha Srinivasa

Professor Of Robotics At The University Of Washington, Venture Partner

Chris Picardo

Partner

Kathlenne D.

Partner

Sabrina Albert

Partner

Vivek Ramaswami

Partner

Troy Cichos

Chief Operating Officer Partner

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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FAQ

Firmographic Details

HeadquartersSeattle, Washington
Year Founded1995

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