Kevin is Chairman of Citadel Group Limited, Telix Pharmaceuticals Limited, the Smith Family Centenary Council and China Matters. He is a former Chairman of Macquarie Group Limited and Macquarie Bank Limited, Origin Energy Limited, Healthscope Limited and ING Management Limited. He has served as a member of the Sydney Opera House Trust, the Male Champions of Change. He is former Pro Chancellor of the University of Sydney, Co-Vice Chair of the New Colombo Plan Reference Group, Fellow of the University of Sydney and Chair of the Sydney Harbour Federation Trust and the National Library of Australia Foundation. Kevin was made a Member of the Order of Australia for services to the Law, Business and the Community in 2005.