Cornerstone Equity Investors Overview

  • Investor Type
  • PE/​Buyout

  • Status
  • Inactive

  • Investments
  • 52

  • Portfolio
  • 1

  • Exits
  • 36

Exits

Cornerstone Equity Investors General Information

Company Description

Cornerstone Equity Investors was a private equity firm based in Stamford, Connecticut. The firm used to invest in middle-market firms operating in the business service, healthcare, information technology and specialty manufacturing sectors.

Business Details

Year Founded
1996
Investor Status
Out of Business
Primary Investor Type
PE/Buyout
Other Investor Types
Growth/Expansion
Corporate Office
  • 355 Lexington Avenue
  • Suite 1400
  • New York, NY 10017
  • United States

Cornerstone Equity Investors Investments & Acquisitions (52)

Company Name Deal Date Deal Type Deal Size Industry Company Stage Lead Partner
3Sbio 11-Jun-2015 000 00000 Pharmaceuticals Profitable
Lionbridge 21-May-2013 0000 Business/Productivity Software Profitable
Keystone Mutual Funds 11-Jan-2013 000000000000 Asset Management Generating Revenue
America Service Group 01-Jun-2011 0000000000 00000 Other Healthcare Services Generating Revenue
Tigress Geosciences 04-Sep-2006 Buyout/LBO Business/Productivity Software Generating Revenue
You’re viewing 5 of 52 investments and acquisitions. Get the full list »

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Cornerstone Equity Investors Exits (36)

Company Name Exit Date Exit Type Exit Size
Optum 01-Mar-2019 000000000 00000000
Lionbridge 28-Feb-2017 0000000000 00000
Geotrace 16-Dec-2016 0000000000: 000000
Health Management Associates 27-Jan-2014 000000000000000000 00.00
3Sbio 30-May-2013 Buyout/LBO 00000
You’re viewing 5 of 36 exits. Get the full list »

Cornerstone Equity Investors Fund Performance

Fund Name Vintage Size Dry Powder DPI RVPI TVPI IRR

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Cornerstone Equity Investors Investments by Industry, Year, and Region

Investments by Industry

Investments by Year

Investments by Region

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Cornerstone Equity Investors FAQs

  • What is Cornerstone Equity Investors?

    Cornerstone Equity Investors was a private equity firm based in Stamford, Connecticut.

  • When was Cornerstone Equity Investors founded?

    Cornerstone Equity Investors was founded in 1996.

  • Who is the founder of Cornerstone Equity Investors?

    Mark Rossi, Dana O'Brien, Robert Knox, and Robert Getz are the founders of Cornerstone Equity Investors.

  • Where is Cornerstone Equity Investors headquartered?

    Cornerstone Equity Investors is headquartered in New York, NY.

  • How many investments has Cornerstone Equity Investors made?

    Cornerstone Equity Investors has made 52 investments.

  • What has Cornerstone Equity Investors invested in?

    Cornerstone Equity Investors has made numerous investments in companies like 3Sbio, Lionbridge, and Keystone Mutual Funds within the Pharmaceuticals, Business/Productivity Software, and Asset Management industries.

  • What has Cornerstone Equity Investors invested in recently?

    Cornerstone Equity Investors's latest investment was on 11-Jun-2015 in 3Sbio, a company within the Pharmaceuticals industry.

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