Ian has been with Aquiline since its launch in 2005 and serves as a partner and investor across all industries. His previous position was as chairman of Marsh & McLennan Companies, Inc., a role he assumed after serving as chief executive officer and president. Prior to serving as president, he was chief executive officer of MMC’s Consulting and financial services group, which included Putnam Investments and Mercer Consulting.
Ian’s investments include Simplicity. Previously, Ian worked with Group Ark Insurance (sold to management team in 2016).
He shares the firm’s and other partners’ commitment to nonprofit board leadership and holds current Trustee positions with Central Park Conservancy (of which he is also former Chairman), Carnegie Hall Society and WNET.ORG; in addition, he is a Member of the Board of Overseers at Weill Cornell Medical College.
Educated in Scotland