Dan Marks is based in London where he runs The Theseus Agency, a brand and business agency representing a number of well-known entertainment brands and media businesses.
He has held a number of senior executive roles most recently at the European media group ProSiebenSat1 where he was a member of the Executive Board and at British Telecom where he was CEO of Television Services and the Deputy Managing Director of the BT Consumer. Prior to that, he ran Universal Studios' television channels business in the UK and was the Deputy CEO of Universal's worldwide channels business. Previously, he co-founded TV3 Russia. He stated his career as a documentary film producer and director.