David A. Olsen
David A. Olsen was an American business executive who was chairman of insurance brokerage firm Johnson & Higgins from 1991 until it was acquired by Marsh & McLennan in 1997.
Career
Olsen attended Bowdoin College, and subsequently joined brokerage firm Johnson & Higgins in 1966. He became its chief executive officer in 1990 and held that position until 1997, when the company merged with Marsh & McLennan.Additionally, he was chairman of the company from 1991 until 1997. He served as vice chairman of MMC from May through December 1997 and served on the board. Olsen also serves as a trustee emeritus of Bowdoin College, a director of Salisbury Visiting Nurses Association, and an advisory board member of the Salisbury Housing Trust and the Northwest Center for Family Services in Maine.