French digital businessman Xavier Niel, left, and his companion

French digital businessman Xavier Niel, left, and his companion Delphine Arnault during the Legion of Honour ceremony at the Elysee Palace in Paris, Friday, April 21, 2017. French President Francois Hollande presented

French digital businessman Xavier Niel, left, and his companion

The Cutthroat Battle for Controlling Le Monde, by Frederic Filloux

French digital businessman Xavier Niel, left, and his companion

Mediawan's Elisabeth d'Arvieu Welcomes Brad Pitt's Plan B To The Fold – Deadline

French digital businessman Xavier Niel, left, and his companion

Xavier Niel - the Man who made France a Startup Giant - TechStory

French digital businessman Xavier Niel, left, and his companion

The 2014 Wired 100

French digital businessman Xavier Niel, left, and his companion

The billionaire sponsoring school dropouts and a former car thief

French digital businessman Xavier Niel, left, and his companion

Michèle Marchand: a woman at the heart of power in France

French digital businessman Xavier Niel, left, and his companion

The French word for entrepreneur

French digital businessman Xavier Niel, left, and his companion

French Group Mediawan Buys Brad Pitt

French digital businessman Xavier Niel, left, and his companion

French digital businessman Xavier Niel, left, and his companion Delphine Arnault during the Legion of Honour ceremony at the Elysee Palace in Paris, Friday, April 21, 2017. French President Francois Hollande presented

French digital businessman Xavier Niel, left, and his companion

Xavier Niel: the French establishment's insider-outsider

French digital businessman Xavier Niel, left, and his companion

The 2014 Wired 100

French digital businessman Xavier Niel, left, and his companion

LVMH's Bernard Arnault Is the King of Luxury, but Who Is Next to the Throne? - The New York Times

French digital businessman Xavier Niel, left, and his companion

Bernard Arnault and the most powerful address book in France