John J. Byrne

John Byrne
Born(1932-07-11)July 11, 1932
DiedMarch 7, 2013(2013-03-07) (aged 80)
EducationRutgers University, New Brunswick (BA)
University of Michigan, Ann Arbor (MA)

John J. Byrne (July 11, 1932 – March 7, 2013) was an American longtime insurance industry executive who was CEO of GEICO, White Mountains Insurance Group and Fireman's Fund. He also served as chairman of Overstock.com.