Sir Martin Sorrell
Executive Chairman of S4 CAPITAL | Global Advertising and Media Innovation Leader
Sir Martin Sorrell is an Advertising & Adtech speaker who has appeared at 4 events including SXSW London 2026 and Dmexco, most recently in 2026.
About
Sir Martin Sorrell is a legendary figure in global advertising, widely recognized as the architect behind WPP's transformation into a global marketing services giant. After building WPP from a small wire basket company into a multinational enterprise worth over $20 billion, he founded S4 CAPITAL as a digital-first alternative to traditional advertising networks.
His entrepreneurial journey demonstrates remarkable resilience, having rapidly rebuilt his professional empire after departing WPP, and positioning S4 CAPITAL as an innovative platform for next-generation marketing services. Sorrell's strategic vision continually anticipates shifts in media, technology, and global communication landscapes.
Talks2
Making History in Real-Time: Orchestrating the Agentic Future
Sir Martin Sorrell at Cannes Lions 2025
| Event | Year | Location | Talks |
|---|---|---|---|
| SXSW London 2026 | 2026 | 🇬🇧London, United Kingdom | 1 |
| Dmexco | 2026 | 🇩🇪Cologne, Germany | 1 |
| MadFest London | 2026 | 1 | |
| Cannes Lions 2025 | 2025 | 🇫🇷Cannes, France | 1 |
| MadFest London | 2025 | London | 1 |
| Dmexco | 2023 | 🇩🇪Cologne, Germany | 1 |
| Dmexco | 2019 | 🇩🇪Cologne, Germany | 1 |
| Dmexco | 2017 | 🇩🇪Cologne, Germany | 1 |
| Dmexco | 2016 | 🇩🇪Cologne, Germany | 1 |
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