John KEOGH has served as Chief Operating Officer since 2011. He joined the company, then named ACE, in 2006 as Chairman, Insurance - Overseas General. He was appointed Vice Chairman in 2010 and Executive Vice Chairman in 2015.
Before joining ACE, KEOGH held a range of positions with increasing responsibility during a 20-year career with American International Group (AIG), including Senior Vice President, Domestic General Insurance, and President and Chief Executive Officer of National Union Fire Insurance Company of Pittsburgh, an AIG member company. He began his insurance career as an underwriter with AIG in 1986.