Mark Epps

Mark Epps serves as the Chief Executive Officer of Sideshow Group, leading a network of 11 marketing and digital experience agencies with £80 million in revenue and 750 employees globally. Previously, Mark held multiple senior roles at dentsu international, including Global Media Operations Officer and EMEA Media Chief Operating Officer, where responsibilities encompassed operational improvement and growth across extensive markets. Prior experience also includes significant roles at Deloitte, where Mark focused on strategy, operations consulting, and transformation across various sectors. Mark's early career featured positions at BT, UBM plc, Dixons Carphone, and Sky Italia, reflecting a robust background in operational excellence and business transformation. Educational qualifications include a degree from the University of Nottingham and executive leadership training from Duke University.