Brian Duperreault named President and CEO of AIG
American International Group in May 2017 announced the appointment of Brian Duperreault as President, Chief Executive Officer and Director.
Duperreault previously served as Chairman and CEO of Hamilton Insurance Group, a Bermuda-based holding company, with property and casualty insurance and reinsurance operations in Bermuda, the U.S. and the UK. Prior to this, he was President and Chief Executive Officer of Marsh & McLennan Companies. Before joining Marsh, he served for two years as non-executive Chairman of ACE, an insurance and reinsurance company, and CEO of ACE Limited. Prior to joining ACE, Mr. Duperreault served in various senior executive positions with AIG and its affiliates.
Mr. Duperreault was Chairman of Attune, a data-enabled company established by Hamilton Insurance Group, AIG and Two Sigma, and Chairman of the Board of Directors of Blue Marble Microinsurance. He is the former Chairman of the Board of Overseers of the School of Risk Management of St. John’s University, New York, and is a member of the boards of the International Insurance Society, the Insurance Information Institute and the Bermuda Institute of Ocean Studies. He serves on Johnson Controls’ board of directors.
He graduated from Saint Joseph’s University in Philadelphia with a B.S. in Mathematics.