What Hamilton, Bermuda based holding company who formerly featured CEO John J Byrne?
John J. Byrne 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.
Michael P. Green Michael Philip Green (born 2 December 1947) is a British businessman and psychotherapist, who is currently the owner of Tangent Communications. He was previously the chairman of Carlton Communications, until it merged with Granada to form ITV plc.