Sir John Alexander Manzoni KCB is a British senior civil servant and business executive. He was born in 1960.
Manzoni currently serves as Chair of AWE. His career includes significant roles such as chief executive of the civil service and positions within the Cabinet Office. In the private sector, he has held executive leadership roles including President / CEO at Talisman Energy and positions at BP. He has also served on boards as a Non Executive Director at Kbr, Inc. and Chair at Sse Plc.