VC  Glengary

     Office Locations:

25200 Chargrin Blvd, Suite 300
Beachwood, OH 44122
Phone: 216-378-9200



  • Early
  • Seed



  • Business Services
  • Consumer Products & Services
  • Information Technology
  • Life Sciences & Healthcare
  • Software & Internet



    Glengary's mission is to help bridge the gap existing in Northeast Ohio between angel investors and typical early-stage funds, as well as later stage investors. Glengary generally targets investments ranging from $100,000 to $1,500,000. For larger investments, Glengary will lead syndications of these transactions with other select providers of private equity. The firm focuses on: Applied Technologies; Business Services; Consumer Products; Healthcare Services and Products (non-biomedical); and Software businesses primarily located in Northeast Ohio.

    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.
    Albert B. Ratner Founding Partner and Director
    Randall S. Myeroff Founding Partner and Director
    Stephen R. Haynes Chariman, Founding and Managing Partner
    Thomas C. Sullivan Founding Partner and Chairman
    Thomas N. Tyrrell Senior Advisory Partner, Co-Founder, and Director


    Portfolio companies include:

      Aria Analytics
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      Cardinal Commerce
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      Cleveland HeartLab
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      Connected Living
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      Guardian Technologies
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      Juventas Therapeutics
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      Monarch Teaching Technologies
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      Neuros Medical
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      Predictive Service
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      SironRX Therapeutics
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      Vital Stream Health
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