VC  Alliance Technology Ventures

     Office Locations:

1990 Main Street, Suite 750
Sarasota, FL 34236
Phone: 678-336-2000
Fax: 678-336-2001



  • Early
  • Seed



  • Communications & Networking
  • Life Sciences & Healthcare
  • Manufacturing & Industrial
  • Medical Device



    Alliance Technology Ventures (ATV) is a venture capital firm focused on private company investments in the semiconductor, communication component, and life science industries. Founded in 1993, ATV is based in Atlanta, and maintains venture partners in Boston, MA and Palo Alto, CA. With over $250 million under management, Alliance has provided seed financing for about one-third of the companies in its portfolio, and the firm has led the first institutional round on over three-fourths. Alliance generally holds a board seat and plays an active role in a portfolio company's development. Alliance typically targets: life science opportunities, especially novel biopharmaceuticals, diagnostics and devices; and the semiconductor industry, especially with applications for communication components. ATV seeks opportunities across the U.S., but does not make investments outside the country.

    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.
    J. Connor Seabrook General Partner
    Michael A. Henos Founder and Managing General Partner
    Michael R. Slawson General Partner
    Nick Papantonis Venture Partner
    Robert E. Curry Venture Partner


    Portfolio companies include:

      Aderis Pharmaceuticals
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      Cygnal Integrated Products
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      Digital Furnace
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      Eprise Corp
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      Genoptix Medical Laboratory
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      Novera Software
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      RF Micro Devices
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      Sensys Medical
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      Verifiber Technologies
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