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One chief executive later, Vivendi’s plans for the Italian telco remain a mystery
Bluecity among groups finding favour in cities as a way of cutting congestion and pollution
Vivendi chairman unsettles board members, analysts and regulators
Media group chairman purchases 24.6m shares as he increases stake to 12%
Hedge fund mounting challenge over media group strategy argues that chairman has too much control
Billionaire tightens grip after hedge fund attacks strategy
Short seller’s report says Bolloré’s opacity is a reason to buy the stock
Billionaire plans share-exchange offer for advertising group
The French advertising group’s head on its digital transition
Robert Wright finds an uneven quality to infrastructure
George Cole finds that innovations are saving money and helping the environment
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