PE  Limestone Capital Advisors

     Office Locations:

98 San Jacinto Blvd., Suite 320
Austin, TX 78701
Phone: 512-346-7111
Fax: 512-346-2111



  • Early
  • Seed



  • Information Technology
  • Software & Internet



    Limestone Capital Advisors is an alternative asset management and consulting firm located in Austin, Texas. The firm focuses on early-stage investments in innovative technology companies throughout the United States. Limestone provides specialized consulting services with an emphasis on strategy, operations, global expansion, and cybersecurity. The firm takes an active and involved investment approach in all investments, including serving on the Board of Directors or as Board Observers to their portfolio companies. Typical investment size is $100,000 to $250,000 initially and up to $750,000 to $1 million over the life of the company.

    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.
    Bob Inman Chairman
    Brian Haley Vice President
    Greg Carlisle Managing Director
    Kevin Robnett Vice President
    Tom Inman Managing Director


    Portfolio companies include:

      Carmichael Training Services
        web link

      Collider Media
        web link

        web link

      Sharklet Technologies
        web link


    Recent News: