Khaldoon Khalifa Al Mubarak (Arabic: ????? ????????; born 1976) is an Emirati entrepreneur and the chief executive officer and managing director of Mubadala Development Company.
Born in Abu Dhabi and educated in the United States, he entered a career in construction and real estate, becoming CEO of the Mubadala Development Company.
He sits on a number of boards, including First Abu Dhabi Bank, Aldar Properties and Ferrari.
Al Mubarak is also a member of the Executive Council for the Emirate of Abu Dhabi and chairman of Executive Affair Authority.
Al Mubarak became the chairman of Manchester City Football Club, when the club was bought by the Abu Dhabi United Group back in September 2008.
He is considered as "one of the royal family’s most trusted advisers."