S4 Capital, the ad giant run by Sir Martin Sorrell, is set to lose its chief financial officer Mary Basterfield. Basterfield has been CFO of S4 Capital since January 2022, having previously worked ...

WPP CEO Martin Sorrell resigns after misconduct investigation Sir Martin Sorrell today resigned as CEO of WPP, the world's largest advertising agency holding company, after an internal company inv ...

Sir Martin Sorrell, chief executive of WPP, was the keynote speaker at the spotlight event of to the Advertising Research Foundation's (ARF) annual Re:Think conference. And he used the occasion of the ...

Among those voices is Sir Martin Sorrell, who built WPP into the world’s largest marketing services company over 33 years, and will share his vision on how digital disruption, AI, and evolving ...

Sir Martin Sorrell has described President Trump’s ‘Liberation Day' tariffs as marking the “end of an era and the beginning of a new one where growth is going to be slower, inflation will be ...

British businessman Sir Martin Sorrell founded S4 Capital in 2018. Sir Martin Sorrell has warned S4 Capital will feel the weight of global macroeconomic volatility into 2025 as losses at the ...

Join Sir Martin Sorrell—along with his mischievous alter ego, Sir Martian—for an unfiltered conversation at CES. Sir Martian is Monks' AI-powered robot that blends advanced robotics and large ...

Sir Martin Sorrell has warned that Donald Trump’s tariffs will damage his advertising empire this year after a slowdown in the tech sector hammered profits. The executive chairman of S4 Capital ...

Sir Martin Sorrell's advertising agency, which he founded after his departure from WPP, reported its net revenue declined by 13.6 per cent to £754.6million in 2024 after falling by 2.1 per cent ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Sir Martin Sorrell has warned that uncertainty over US tariffs will add to the advertising sector’s ...

Sir Martin Sorrell has warned S4 Capital will feel the weight of global macroeconomic volatility into 2025 as losses at the London-listed marketing group widened significantly. In a statement, Sorrell ...