Martin Sorrell

Advertisers nervous of Musk’s Twitter takeover

Sorrell in line for £2.13m WPP award

Ad giant WPP sees profits sink 30%

WPP shares dive 14% as growth slows

Martin Sorrell addresses WPP allegations. Video, 00:03:48Martin Sorrell addresses WPP allegations

Defiant Sorrell defends legacy as he builds new empire

Ad giant WPP 'to name Mark Read as CEO'

Sorrell: Triumphant return or expensive tantrum?

Sorrell beats WPP in takeover battle

WPP investors revolt over Sorrell scandal

Sir Martin Sorrell 'to get £19m in bonuses'

WPP under pressure over boss's shock exit

Sorrell in comeback with new venture

WPP staff 'liberated' after Sorrell exit

Ad chief Sir Martin Sorrell steps down

Sorrell: Ad king who shaped an industry

WPP: What now for the global ad giant?

WPP boss Martin Sorrell is investigated