Sir John Manzoni
Chairman
Sir John also sits as a Non-Executive Director on the boards of Diageo plc and KBR, Inc. Prior to this, Sir John was a member of the BP plc main board (2003-2007), later joining the Civil Service in 2014 as Chief Executive of the Major Projects Authority (MPA), before his appointment to Permanent Secretary of the Cabinet Office (2015 -2020).