Add this topic to your myFT Digest for news straight to your inbox
Purchase follows merger deal with Silicon Valley agency
But investors ask how much the airline would have made without disruption to rivals
Firewood $150m deal marks ex-WPP chief’s latest expansion move with S4 Capital
Each day the retailer lacks scrutiny of its accounts reinforces case for new system
Jump in billings at digital marketing venture as former WPP chief hails work for big-name clients
Proxy advisers Glass Lewis and ISS attack marketing group’s long-term bonus scheme
Google and Facebook present would-be disrupter with its biggest challenge
Acquisitions weigh on earnings but advertising veteran hails ‘sweet spot’ for new venture
Media executive founded new company after leaving advertising group last year
Request comes amid growing acrimony between advertising group and its former CEO
S4 Capital’s deal for MightyHive part of attempt to build media group for a new era
US deal marks second acquisition for veteran adman since leaving WPP
Advertising veteran’s S4 Capital in negotiations to buy US-based MightyHive
Investors spooked as incoming CEO Mark Read reveals margin erosion
New chief should consider sale of ad group’s low-margin market research business
New chief executive promises strategic review of world’s biggest advertising group
Appointment comes after Martin Sorrell’s resignation in April
Co-COO and internal favourite to replace Martin Sorrell had run digital agency Wunderman
Blankfein’s stage-managed exit from Goldman appears to be the exception to a trend
First acquisition for advertising veteran’s new venture in deal worth up to €300m
Former WPP boss lays ground for anticipated deal spree
S4 Capital eyes Netherlands-based digital production company MediaMonks
Original messages between current and former staff were sent using WhatsApp
Ad boss says it is unclear if investors are concerned by allegations over his conduct
Ad boss complains about ‘salacious stuff’ thrown around in the media after his exit
International Edition