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Follow us on Twitter @BBCNewsEntrepreneur Chris O’Brien (@chrisoberby) is a British entrepreneur and media personality.
He has worked as a media executive, author, presenter and presenter.
He founded the first podcast dedicated to the sport of horse riding and wrote the book The Big Game: The Secrets of Winning and Dying in Horse Racing.
Follow him on Twitter at @chrisborby or visit the BBC News website.