WPP is investigating an allegation of personal misconduct against its chief executive Sir Martin Sorrell. The world's largest advertising agency said its board had appointed independent counsel to ...

Sir Martin Sorrell, CEO of WPP, the world's largest advertising company, explained how Google — once a threat to advertising agencies — is now its biggest partner. WPP spent $5 billion of its ...

Sir Martin Sorrell is under renewed pressure after shares in his advertising empire S4 Capital slumped close to an all-time low after a fresh warning over sales. The ad giant warned full-year ...

Martin Sorrell’s digital advertising agency S4 Capital pointed today to a bigger drop in annual revenue as it reported a half-year operating loss. Lower spending from major tech firms led the ...

A major break up? Gradual tweaks? Somewhere in between? There's no consensus on just what WPP CEO Martin Sorrell's sudden resignation will bring. WPP CEO Martin Sorrell resigns after misconduct ...

A year after Sir Martin Sorrell resigned as head of the advertising giant WPP he will still receive shares worth £2.13m from the company. The pay-out is from WPP's long-term executive performance ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Shares in Sir Martin Sorrell’s S4 Capital fell to a record low after the UK marketing group warned that ...