T.G. Mendell Corp. Thomas G. Mendell is a Private Investor and is on the boards of directors of several private companies. Mendell was a partner of JPMorgan Partners from 2000 to 2003 and a partner of The Beacon Group, a merchant bank, from March 1994 to July 2000. Prior to joining The Beacon Group, Mendell was a Partner of Goldman, Sachs & Co. where he served as a member of the firm’s Investment Committee and Head of GS Capital. He had shared responsibility for making principal investments of the firm’s capital as well as for the Broad Street Fund and GS Capital Partners, L.P. Mendell also spent 11 of his 19 years at Goldman Sachs in the Mergers & Acquisitions Department where he successfully completed over 150 transactions for clients in a wide array of industries. Before joining Goldman Sachs, he was an Officer in the United States Navy. Mendell is currently Chairman of SonaCare Medical, LLC, Chairman of Knowledge Delivery Systems, Inc., and a director of several private companies including TopGolf International, ZeroWater Inc., RediLearning, LLC, and Netomat Inc. In addition, he is on the board of the Cancer Research Institute, MENTOR: The National Mentoring Partnership, which he has been involved with since 1992, and he served on the Harvard Business School Alumni Board and as a Trustee of St. Bernard’s School. Mendell is a graduate of Harvard University (M.B.A.) and Vanderbilt University (B.E.).