‘Tarnished goods?’ Sir Martin Sorrell returns to business frontline

His new firm is as much about rebuilding reputation as getting back at WPP, say observers

Martin Sorrell’s move for MediaMonks is unlawful, claims WPP

Former CEO is accused of using information gathered while at WPP in his takeover pursuit

Firm’s lawyers say Sorrell could ‘breach confidentiality obligations’ if he successfully bids for MediaMonks

Investment programme takes toll in drop from £27.1m in 2016 to £13.7m last year

Action shows why some fund managers have always regarded mining firm as un-investable

S4 Capital and Sorrell’s former advertising group both seek to acquire MediaMonks

Broadcaster, 50% controlled by BBC Worldwide, is major source of profit for the BBC

Reach sets aside £70.5m, saying it underestimated the fees for lawyers representing claimants

Block could send advertisers to digital platforms which hyper-target children, MPs told

Netflix UK earned £500m but most revenues are booked through Netherlands HQ

Advertising tycoon says he was treated unfairly and blames a high-level leak for his exit

A 50/50 mix of cash and shares is bid to beat rival to bulk of Rupert Murdoch’s entertainment empire

Platforms could have to seek licences for videos after European parliament action

Culture secretary says Sky takeover requires 15-year commitment to news unit

Noah Kotch recruited from Fox News Digital to run website