PE/VC  Fairfax Partners

     Office Locations:

8300 Greensboro Drive, Suite 1040
McLean, VA 22102
Phone: 703-847-9486
Fax: 703-847-0911



  • Early
  • Middle Market



  • Communications & Networking
  • Defense & Homeland Security
  • Information Technology
  • Life Sciences & Healthcare



    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.
    John Kneuer Partner
    Robert Carlin Principal and Operating Partner
    Stephen W. Ritterbush Partner
    William Atkins Partner


    Portfolio companies include:

      APACHE Medical Systems
        web link

      AppNet Systems
        web link

        web link

        web link

      Delex Fairfax
        web link

        web link

        web link

      ICF Kaiser
        web link

      Indigo Medical
        web link

      ISR Solutions
        web link

        web link

      Vaso Products
        web link

      Zoll Medical
        web link


    Recent News:

      There is no recent news for Fairfax Partners.