PE  Castle Island Partners

     Office Locations:

339 Auburn St, Suite 12
Newton, MA 02466
Phone: 617-650-6236
Fax: 617-607-6045



  • Middle Market



  • Business Services
  • Consumer Products & Services
  • Manufacturing & Industrial
  • Transportation & Distribution



    Castle Island Partners is a private equity firm founded in 2005 by Ryan Kim with a focus on providing both capital and valuable strategic resources to growing middle market companies. The firm's target sectors include: Value-added wholesale distribution; Food/beverage and consumer products; Niche manufacturing and services; (high share in small end markets); and Supply chain and logistics. The firm focuses on companies with $5 to $100 million of revenue and $1 to $15 million of EBITDA. Prior to founding Castle Island Partners in 2005, Mr. Kim was an investment professional with Parthenon Capital, a $1.1 billion private equity firm.

    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.
    David Ropp Advisory Partner
    Jay Makadia Partner
    John Nugent Advisory Partner
    Michael Barry Partner
    Robert Tyre Advisory Pe@caartner


    Portfolio companies include:

        web link


    Recent News: