Sir Martin Sorrell is Founder and Executive Chairman of S4 Capital, a digital advertising and marketing business for global, multinational, regional, local clients and millennial-driven influencer brands

Sir Martin 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 leaving in April 2018, WPP had a market capitalisation of over £16 billion and 200,000+ people in 113 countries.

S4 Capital merged with MediaMonks, its content practice, in July 2018 and MightyHive, its programmatic practice, in December 2018 and has added eight further content programmatic and data companies to both practices in 2019 and six in 2020. It is listed on the London Stock Exchange and has over 2,750 people in 30 countries, with a market capitalization of over $2.7 billion.

Sir Martin 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.

Reserve your seat for this FREE Masterclass with Sir Martin Sorrell on the 4th of November, where you among many things will learn…

- How to build the world's greatest advertising agency
- How acquisitions and strategy kick-start growth
- How to approach the future of marketing

The FREE masterclass is hosted by Presidents Summit - Northern Europe's leading business conference. Our annual conference attracts 3,000+ executives, entrepreneurs, investors, and policymakers that benefit from lectures by some of the world’s foremost business experts and have the opportunity to network with a diverse, high-level international audience.
Wednesday November 4, 2020, starting at 3:00 PM GMT
Sir Martin Sorrell
Founder & Executive Chairman of S4 Capital and Founder of WPP
In the course of 33 years, Sir Martin Sorrell built an advertising empire through several mergers and acquisition as well as by applying clever strategic moves. When he left in 2018, WPP was the world's largest advertising agency.

When Sir Martin is not building his new company, S4 Capital, into the next advertising behemoth, he supports a number of leading business schools, universities, and charities.
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