Sir Martin Sorrell

'Cannes may be big and brash, but it's also emphatically open and diverse': Sir Martin Sorrell

'Cannes may be big and brash, but it's also emphatically open and diverse': Sir Martin Sorrell

The head of WPP talks about what's in store...

Martin Sorrell on how the web shaped WPP: 'Google is a friendlier frenemy now' #web25

Martin Sorrell on how the web shaped WPP: 'Google is a friendlier frenemy now' #web25

Google and Amazon are partners and clients, as well as threats, says the WPP chief in an article to mark 25 years of WWW