PE/VC  Birnberg Group

     Office Locations:

PO Box 92
Franklin Lakes, NJ 07417
Phone: 201-560-1180
Fax: 201-560-1158



  • Early
  • Growth
  • Middle Market



  • Business Services
  • Information Technology
  • Manufacturing & Industrial



    The Birnberg Group is a diversified consulting and investment firm. Collectively, principals Jeffrey Birnberg and Jack Birnberg have forty years of experience dealing with companies experiencing financial and operating difficulties. One of the firm's divisions is Redstone Business Lenders, LLC (formerly Tappan Zee Capital Corp.), a licensed Small Business Investment Company that specializes in venture capital and secured lending to small and middle market businesses. The portfolio consists of loans ranging in size from $100,000 to $3,000,000 with total aggregate transaction value in excess of $100,000,000. Redstone can provide equity capital from $100,000 to $1,500,000. Redstone is the 9th oldest SBIC and has been operating for over 47 years.

    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.
    Jack Birnberg Chairman
    Jeffrey Birnberg Chief Operating Officer, Chairman, and President
    Michael Birnberg Counsel and Director
    Robert Laino Treasurer


    Portfolio companies include:


    Recent News:

      There is no recent news for Birnberg Group.