Office Locations:

240 2nd Ave. S., #300
Seattle, WA 98104
Phone: 424-346-0775



  • Early
  • Seed



  • Information Technology
  • Software & Internet



    Founded in 2015, PSL (formerly Pioneer Square Labs) is a Seattle-based studio that creates and launches technology startups. Pioneer Square Labs is funded by 13 venture firms and over 50 angels from the Pacific Northwest, Silicon Valley, and around the country. Nothing is too early for the firm to consider; and has written term sheets for entrepreneurs before they even have a deck. PSL rarely invests outside of the Pacific Northwest region. As founders, investors, and operators, they've been fortunate to be a part of some of the most meaningful company successes in the Pacific Northwest over the last 20 years.



      Fund Name



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    Investment Firm Key

       VC = Venture Capital
       PE = Private Equity
       A = Angel
       I = Incubator
       MB = Merchant Bank
       VD = Venture Debt
       FI = Family Investment Office
       FOF = Fund of Funds
       ED = Economic Development Office   
       TT = Technology Transfer Office
       CVC = Corporate Venture Capital
       SEC = Secondary Purchaser
       HF = Hedge Fund/Mutual Fund
    Venture Capital
    Seed Stage
    (includes "pre-seed," or
    concept stage)
    No Revenue
    Early StageMinimal
    Growth Stage
    (also called Mid-stage)
    Expansion Stage
    (also called Late-stage)
    $7M and greater
    Private Equity
    Lower Middle Market$10M-$249M
    Middle Market$250M-$499M
    Upper Middle Market$500M-$1B
    Large Cap>$1B

    Investment Team:

    Name   Title
    Get the complete investment team + individual email addresses for investment team partners. Get personal images, LinkedIn links, investment specialties, office locations and more with a National Database subscription.
    Ben Gilbert Co-Founder/Product
    Geoff Entress Managing Director
    Greg Gottesman Managing Director
    Julie Sandler Managing Director
    Leah Severe Director of Operations


    Portfolio companies include:


    Recent News: