VC  Gryphon Management Company

     Office Locations:

101 Federal Street, Suite 1900
Boston, MA 02110
Phone: 617-619-3800
Fax: 617-619-3801



  • Early
  • Seed



  • Energy & Clean Tech
  • Life Sciences & Healthcare
  • Manufacturing & Industrial



    The Gryphon Ventures Limited Partnerships are venture capital affiliates of Gryphon Management Company, Inc., a Boston-based financial services firm founded in 1984. The Gryphon Ventures Partnerships focus exclusively on early stage investment opportunities in high technology industries with a current emphasis on Energy, Environmental, Industrial Biotechnology, Petrochemical Services and Specialty Chemicals. Gryphon occasionally participates in the actual founding of a company and prefers to make investment commitments in the range of $1,000,000-$3,000,000.

    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.
    Brady A. Bonus
    Brian N. Michaelan
    Jonathan D. Larson
    William F. Aikman


    Portfolio companies include:


    Recent News:

      There is no recent news for Gryphon Management Company.