John J. Byrne
John Byrne | |
|---|---|
| Born | July 11, 1932 Paterson, New Jersey, U.S. |
| Died | March 7, 2013 (aged 80) Etna, New Hampshire, U.S. |
| Education | Rutgers 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.