James Mark Dakin Purnell is a British former broadcasting executive and Labour Party politician who served as a Cabinet minister in the Brown Government from 2007 to 2009. In October 2016, he became the BBC's Director of Radio, in addition to his other role as the BBC's Director of Strategy and Digital, a job he had held since March 2013. In 2020, he left the BBC to become vice-chancellor of University of the Arts London.

Gordon Brown formed the Brown ministry after being invited by Queen Elizabeth II to form a new administration following the resignation of the previous Prime Minister of the United Kingdom, Tony Blair, on 27 June 2007. Brown formed his government over the course of the next day, with Jacqui Smith being appointed the United Kingdom's first female Home Secretary.