Geoff Entress
Co-founder and Venture Partner at Pioneer Square Labs
Geoff Entress is an Executive Committee Member at Alliance of Angels, Board Member at Bonanza, Copper Banking, and Enzzo, and Manager at Goat Peak Ventures. He co-founded Pioneer Square Labs, a startup studio and venture firm, where he is still active, and has expertise in angel investing and information technologies.
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Pioneer Square Labs Co-founder and Venture Partner 2026–present, Managing Director 2015–2026 · current
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Zucca Board Member 2025–present · current
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Enzzo Board Member 2023–present · current
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Goat Peak Ventures Manager 2023–present · current
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Copper Board Member 2020–present · current
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MERITAGE SOUPS Board Member 2011–present · current
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Bonanza Board Member 2010–present · current
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Alliance of Angels Executive Committee Member 2005–present · current
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Rolling Bay Ventures Managing Member 1999–present · current
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SecureSave Board Member 2020–2025 · past
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LiquidPlanner Director 2018–2023, Board Member 2009–2023 · past
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JetClosing Director 2016 · past
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Hiya Board Member 2016–2021 · past
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JetClosing, Inc. - A Title and Escrow Company Board Member 2016–2022 · past
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Whitepages Board Member 2012–2016 · past
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Walk Score Board Member 2011–2014 · past
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Big Fish Games Board Member 2010–2014 · past
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Voyager Capital Venture Partner 2009–2017 · past
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drugstore.com Board Member 2006–2011 · past
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Madrona Venture Partner 2000–2008 · past -
UrbanEarth.com Co-founder 1999–2000 · past
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Perkins Coie Lawyer 1998–1999, Summer Associate 1997 · past
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JONES DAY® Summer Associate 1996 · past
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Prudential Home Mortgage Company Director and Chief of Staff to Vice Chairman 1992–1995 · past
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Salomon Brothers Inc Senior Trading Analyst 1989–1992 · past
Education
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University of Michigan Law School JD, Law · 1995–1998
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Carnegie Mellon University - Tepper School of Business MSIA, Business Administration · 1986–1988
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University of Notre Dame BA, English · 1982–1986
Organizations
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Pioneer Square Labs Co-founder and Venture Partner 2026–present, Managing Director 2015–2026 · current
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Zucca Board Member 2025–present · current
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Enzzo Board Member 2023–present · current
Education
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University of Michigan Law School JD, Law · 1995–1998
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Carnegie Mellon University - Tepper School of Business MSIA, Business Administration · 1986–1988
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University of Notre Dame BA, English · 1982–1986
