Michael Dubilier entered the investment field in 1983 with Drexel Burnham Lambert where he specialized in utilities, energy and telecommunications. He became a partner in the Corporate Finance Department in 1988. Prior to his investment banking experience, Mr. Dubilier was an operations manager for a Houston-based oil service company. From 1989 through 1994, Mr. Dubilier was active in the direct investment business with Clayton Dubilier & Rice. He has taken part in or initiated numerous acquisitions, recapitalizations, and dispositions of CD&R portfolio companies. In 1994, Mr. Dubilier formed his own investment company, Dubilier & Company.

He has served on several corporate boards including Phoenix Packaging Company, Magnetic Data Technologies, HEM Pharmaceuticals, APS, Revbox.com, Old London Foods, ODC Nimbus, Inc., Berlin Industries, Inc. and Bulletin Intelligence, LLC. He is currently on the Board of DC Safety Sales Company, Inc., Shaklee Corporation, Horton Point LLC, Acrow Bridge and Bluegrass Dairy & Food, Inc. He also serves as Chairman of the Board of Cleareon Fiber Networks and Systech International, Inc.

Michael Dubilier is a vice-chair of the endowment investment committee of Connecticut College and co-chair of the Loomis Institute investment committee and serves on the board of the Loomis-Chaffee School. Mr. Dubilier was educated at Connecticut College and Thunderbird, The Garvin School of International Management, where he received a MBA degree in 1982. He also completed a post-graduate program in finance at New York University Graduate School of Business Administration. He has lectured at Harvard College and the University of California, Berkeley.