David Sullivan steps down as West Ham co-chairman with immediate effect

West Ham United co-owner David Sullivan resigned from his position as co-chairman and director of the club with immediate effect “following awareness of the imminent publication of serious historical allegations”.

Sullivan denied any “illegal conduct” and the Hammers said he was leaving “to avoid disruption of the club while we deal with the matter privately”.

Sullivan has been the club’s single largest shareholder since the death of business partner David Gold in January 2023, leaving him with a 38.8% stake.

Sullivan and Gold became joint chairman of West Ham, completing their takeover of the club in January 2010.

West Ham said: “It is understood that none of the allegations relate to West Ham United or any of its operations.”

The club added: “Interim CEO Karim Virani, who will report to the existing board, will continue to be responsible for leading the day-to-day operations of the club.

“The club will provide an update on the future composition of the board in due course but will not comment further at this time.”

The Hammers were relegated from the Premier League after finishing the 2025-26 season in 18th place.