PE  Humphrey Enterprises

     Office Locations:

One Beacon Street, Suite 2320
Boston, MA 02108
Phone: 617-720-5222
Fax: 617-720-5507



  • Expansion
  • Middle Market



  • Education & Training
  • Life Sciences & Healthcare
  • Transportation & Distribution



    Humphrey Enterprises is a private equity investment firm focused on three primary industry sectors: automotive, healthcare, and training and education. Humphrey Enterprises invests in companies where there is potential for sustainable growth and where we can secure market-leading positions. We look for opportunities where we can invest capital as well as strategic and operational expertise. Recent equity investments have ranged from $250K to $4MM.

    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.
    Daniel Brennan Principal & CFO
    James D. Green Principal
    James Humphrey Principal
    John W. Humphrey Chairman and Principal


    Portfolio companies include:

      Corvac Composites

      Eleison Composites

        web link


      Hadley Products
        web link

      Medical Simulation Corporation
        web link


    Recent News: