John R. Warren

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  • Mr. Warren joined us in 2004, and is a Partner of the firm in the Equities group. Prior to joining, Mr. Warren was an associate at Hellman & Friedman, focusing on equity investments in a variety of sectors. Prior to Hellman & Friedman, Mr. Warren worked as an analyst at Morgan Stanley in the Mergers, Acquisitions & Restructuring Department, where he focused on the media and telecommunications sectors. Mr. Warren graduated magna cum laude from Harvard College with an A.B. in Economics and earned his M.B.A. from Harvard Business School.