William Mayne is a principal at Oliver Wyman since January 2025, advising asset management and wealth leadership on corporate strategy and enhancing competitive and financial performance. Prior to this role, William served as Principal of Asset Management Advisory at Broadridge from July 2017 to January 2025, overseeing the European and Asian asset management advisory business and focusing on data-driven strategies. William's earlier experience includes serving as Managing Director and Board Member at Spence Johnson, where responsibilities encompassed the delivery of analytics and consulting services, highlighted by leading the development of the award-winning analytics platform, Money in Motion, which tracks over $10 trillion in global institutional investments. William also held roles at Spence Johnson and Datamonitor, providing consulting and research services to a variety of financial industry participants. William holds a Bachelor's degree in Economics from the University of Cambridge.
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