Jamie Oliver: 'I wasted 40% of my business ventures'
Talking to PR chief Richard Edelman at the Cannes Lions festival, the celebrity chef says he tries to put down painful failures to ‘research and development’
Vice and Unilever team up for launch of female-focused channel
Broadly to be video-led channel spanning subjects such as politics, culture, sex and fashion
Daily Mail, WPP and Snapchat to launch native advertising agency
Sir Martin Sorrell’s marketing services group joins newspaper and tech company in new venture that aims to work across media and ad industry