PE  Sunstone Partners

     Office Locations:

400 S. El Camino Real, Suite 300
San Mateo, CA 94402
Phone: 650-289-4400
Fax: 650-437-6112



  • Middle Market



  • Information Technology
  • Software & Internet



    Sunstone Partners is a spin-out of the growth equity team of Trident Capital, a multi-stage investment firm with seven funds and $1.9 billion of capital under management since 1993. Sunstone Partners was initially known as TC Growth Partners. Recent liquidity events for the Sunstone team include the initial public offering of Teladoc (NYSE: TDOC) and several successful M&A transactions: Acclaris (acquired by Towers Watson), Prolexic (acquired by Akamai), Fruition Partners (acquired by CSC) and Voltage Security (acquired by HP). The firm will focus on four core industry sectors--Healthcare IT, Internet and Marketing Services, Cloud and Enterprise IT, and Cybersecurity. Equity investments will range from $30 to $100 million per portfolio company. Target companies will have the following financial criteria: Annual revenue of at least $10 million; Revenue growth greater than 20% per year; and Breakeven or profitable. The firm announced (April 2016) the closing of its first fund, Sunstone Partners I, L.P., with $300 million of total commitments



      Fund Name



    Get funds under management for this firm including Fund name, Dollar size of fund raise, and Vintage with a National Database subscription or Silicon Valley Database subscription.

    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 or Silicon Valley Database subscription.
    Ale Amesquita Business Development Senior Associate
    Arneek Multani Managing Director and Co-Founder
    Gustavo Alberelli Managing Director and Co-Founder
    John Moragne Managing Director and Co-Founder
    Michael Biggee Managing Director and Co-Founder


    Portfolio companies include:


    Recent News: