Sir John A Manzoni

Sir John A Manzoni is a highly experienced executive with a robust background in leadership and management across various sectors. Currently serving as Chair for Diageo plc and SSE plc, as well as Non Executive Director for KBR, Inc., Sir John has held significant roles including Chief Executive of the Civil Service and Cabinet Office Permanent Secretary at the Cabinet Office. Previously, Sir John was the President/CEO of Talisman and held numerous leadership positions at BP over a 24-year tenure. Sir John A Manzoni holds a Sloan Fellow degree from Stanford University Graduate School of Business, along with an MSc in Petroleum Engineering and a BSc in Civil Engineering from Imperial College London.