Duncan trained in Biochemistry at Wits University graduating with an MSc degree in the 1980s. After then qualifying as a Chartered Accountant at Deloitte & Touche, he was appointed as a partner in their Enterprise Risk Services Division specialising in the IT systems of financial institutions. Duncan was head hunted as Chief Operating Officer and Financial Director of an established software house, before joining Maple Associates in 2000 as a strategy and governance consultant.
Duncan joined the Holdings Board in October 2004.
Outside of work Duncan enjoys nature, history and reading.