A  Oyster Angel Fund


     Office Locations:

62 Fairmont Street
Belmont, MA 02478
Phone: 781-354-4017



  • Seed



  • Information Technology
  • Software & Internet



    Jere Doyle is a Managing Director at Sigma Prime Ventures, and launched the Oyster Angel Fund I in October of 2014. The seed fund invests in early stage companies where Jere can actively assist the founders in building successful businesses. Focused in the Boston and New York regions, Jere looks for companies led by rock-star CEO's and management teams. Oyster Angel Fund invests in both the consumer facing and business facing sectors, including Internet, Big Data, mobile, Saas marketing tools, ecommerce, AdTech, marketplaces, and other enabling technologies.



      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.
    Jere Doyle Founder


    Portfolio companies include:

        web link


      Awesome Box


      CIMCON Lighting
        web link


      College Interactive

        web link

        web link

        web link


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