Grant Hollyman joins Gallagher Re from Aon to lead Australia & New Zealand operation
Global reinsurance brokerage Gallagher Re has appointed Grant Hollyman as chief executive officer (CEO) of Australia and New Zealand, based in the company’s Sydney office, Reinsurance News understands. Hollyman will join Gallagher Re from Aon in April 2026. At Aon, he was most recently Asia Pacific head of casualty for Aon Reinsurance in Sydney. He…