PE/VC  Harbor Light Capital Partners

     Office Locations:

91 Court Street
Keene, NH 03431
Phone: 603-355-9954
Fax: 603-355-1158



  • Early
  • Middle Market



  • Energy & Clean Tech
  • Information Technology
  • Life Sciences & Healthcare



    Harbor Light Capital Partners is a private investment firm seeking to invest in early and growth stage companies located in the Northeast. Harbor Light Capital Partners is led by current members of the family, and several key executives at MARKEM Corporation. Harbor Light Capital Partners focuses on investments in the $1-$5 million range. For early stage companies, the fund will focus on Technology, cleantech, and healthcare companies with innovative/ disruptive technology. For growth stage companies, Harbor Light will focus on the lower middle market; companies with $5M to $20M in revenues.



      Fund Name



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    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.
    Darby Kopp General Partner
    Richard Upton General Partner
    Todd Warden Managing Partner


    Portfolio companies include:

      Alcyone Lifesciences
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      Avantra Biosciences
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      Carmell Therapeutics
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      Castlewood Surgical
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      Courtagen Life Sciences
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      Direct Vet Marketing
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      Draker Energy
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      Solar Power Tech
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      Vets First Choice
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