VC  Jackson Square Ventures

     Office Locations:

727 Sansome Street, Suite 300
San Francisco, CA 94111
Phone: 650-853-1700



  • Early



  • Communications & Networking
  • Information Technology
  • Media & Digital Media
  • Software & Internet



    Jackson Square Ventures (JSV) is an all-partner venture capital firm focused on Series A financings for SaaS and marketplace startups. Its offices are in the heart of the innovation ecosystem in San Francisco at Jackson Square. At JSV, all partners are former founders or tech executives. The group was previously branded as Sigma West, which spun out of Sigma Partners, a nearly three decade old firm, and raised a $125M fund.

    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 or Silicon Valley Database subscription.
    Bob Spinner Managing Director
    Gregory Gretsch Managing Director
    John Otterson Investor Relations
    Josh Breinlinger Managing Director
    Peter Solvik Managing Director


    Recent Funding Events (trailing 12 months):










      Series E


      Waterline Data Science



      Series C


      Kindly Care



      Series A





      Series A





      Series B


    Portfolio companies include:

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      Kindly Care
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      Plume Design
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      Waterline Data Science
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      Zetta Net
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    Recent News: