William previously managed the finances of The Faraday Institute. After working for accountants in London and Cambridge he spent 13 years as the accountant at Darwin College in the University of Cambridge. For four years he then travelled the world as Secretary for Finance & Stewardship with the Council for World Mission, working in and with the 31 member churches. For some years William was then the Accountant for The Perse School in Cambridge. Subsequently he became Bursar of three theological training colleges in Cambridge – Westcott House, Wesley House and the Eastern Region Ministry Course – before joining the Faraday Institute.