Ben Key
Admiral Sir Benjamin John Key, KCB, CBE (born 7 November 1965), is a former senior officer of the Royal Navy who served as First Sea Lord and Chief of Naval Staff from November 2021 until his dismissal in July 2025.[1][2] Educated at Bromsgrove School and holding a degree in physics from Royal Holloway, University of London, Key joined the Royal Navy in 1984 as a university cadet.[3] He qualified as a helicopter observer in the Fleet Air Arm and as a principal warfare officer, with operational experience including service in the Balkans and Iraq campaigns.[4] Throughout his career, Key commanded multiple vessels, including the minehunter HMS Sandown, frigates HMS Iron Duke and HMS Lancaster, and the aircraft carrier HMS Illustrious.[3] Promoted to vice admiral in 2016, he held positions as Fleet Commander until 2019 and Chief of Joint Operations thereafter, before assuming the First Sea Lord role aboard HMS Victory.[1] His tenure ended amid a misconduct investigation, with the Ministry of Defence determining that his behaviour— involving an inappropriate relationship with a subordinate—had fallen far short of expected standards, resulting in the termination of his service and commission while retaining his pension.[5][2]