Background
Wren, John D. was born on July 22, 1952.
Wren, John D. was born on July 22, 1952.
Bachelor, Adelphi University, 1975. Master of Business Administration, Adelphi University, 1975.
Management consultant Arthur Anderson & Company, 1975—1981. With Norton Simon Inc., 1981—1984, Needham Harper Worldwide, 1984—1986. Chief Financial Officer Diversified Agency Services (subsidiary Omnicom Group, Inc.), 1986—1990, president, 1990—1993, chairman, Chief Executive Officer, 1993—1995.
President Omnicom Group, Incorporated, New York York City, 1995—1997, president, Chief Executive Officer, since 1997. Board directors Omnicom Group, Inc., since 1993.
Married Diane Wren; 2 children.
