French billionaire Xavier Niel builds 2.5% Vodafone stake
France's Top Tech Tycoon Xavier Niel Hits $10 Billion Net Worth
French tycoon's Vodafone stake adds to pressure on management
French tycoon Xavier Niel builds £750m stake in Vodafone
French tycoon Niel sees Paris overtaking London as startup leader
Xavier Sol - Sustainable Finance Director - Transport
Iliad founder Niel purchases surprise Vodafone stake - Digital TV
Why French rebel Xavier Niel has got Vodafone's number
Why French rebel Xavier Niel has got Vodafone's number
Telecoms tycoon Xavier Niel scoops seven percent stake in Millicom