Sir Martin Sorrell is Executive Chairman of S4 Capital plc, which is building a purely digital advertising and marketing services business for global, multinational, regional, local clients and millennial-driven influencer brands.

Sir Martin Sorrell was CEO of WPP for 33 years, building it from a £1 million “shell” company in 1985 into the world’s largest advertising and marketing services company. When he left in April 2018, WPP had a market capitalisation of over £16 billion, revenues of over £15 billion, profits of approximately £2 billion and over 200,000 people in 113 countries. Prior to that, Sir Martin was Group Financial Director of Saatchi & Saatchi plc for 9 years and worked for James Gulliver, Mark McCormack and Glendinning Associates before that.

Sir Martin Sorrell supports a number of leading business schools and universities, including his alma maters, Harvard Business School and Cambridge University and a number of charities, including his family foundation.