Sir David Cecil Clementi (born 25 February 1949) is a British business executive and a former Deputy Governor of the Bank of England. He was formerly the Chairman of the BBC. Clementi holds a number of board positions including chairman of international payments business and vice-chairman at investment managers, Ruffer LLP. He has held numerous other positions including chairman of Prudential plc, one of Britain's largest insurance companies, a non-executive director on the board of governors of the Rio Tinto Group and until June 2015 was chairman of Virgin Money, seeing the business through its IPO. In March 2008, he was announced as Warden of Winchester College and, in 2010, was Master of the Mercers' Company.