Sir Martin Sorrell: An Evening in Conversation. Tuesday, 28th September 2021 18:00 BST Virtual Event Cost: Complimentary BOOK NOW About The Event E2E is delighted to host Sir Martin Sorrell, the ‘Third Saatchi Brother', who whilst at WPP was the longest-serving chief executive of a FTSE 100 company joining us for an interactive evening online. In just 3 years, S4 Capital plc, Sir Martin’s current company, has exploded to over 5000 staff in 31 countries, with a market capitalisation of […]