William has 24 years risk consulting experience and leads Aon’s global climate risk consulting team, which works to support clients through profiling and quantifying the risks and opportunities arising from the climate transition.

Before joining Aon, William was at WTW from 2016-2022, where he was Global Head of Enterprise Risk Consulting, Risk & Analytics and responsible for Transition Risk engagements for corporates, working with organisations to help them identify and assess threats and opportunities from a changing climate and in so doing, meet guidance provided by TCFD.  From 2007-2016, William worked at Marsh where he was responsible for consulting services across industries. Whilst at MMC, William worked on secondment for Oliver Wyman.  William spent the first 8 years of his career at the “Big Four” (1999-2007), on the advisory side of both EY (FS) and PwC (Sustainability), after obtaining an MSc in Development from University of London.