Mr Niel has experience in technology, the Internet and telecommunications industry since the end of the 1980s; Recognized investor in venture capital through the Kima Ventures Fund as well as a long-time active real estate and media investor. He is Chairman of the Board of Directors of Groupe Iliad; Member of the Supervisory Board of Mediawan S.A.S; Chairman of NJJ Holding, NJJ Boru, NJJ Immobilier, NJJ Strategy, NJJ Telecom Europe, SE51, 1 bis Place des Vosges, Freebox, Iliad Holding, Invest SB, Sons Holdco and La Compagnie des Immeubles Parisiens; Manager (gerant) of SCI Paris Grenelle and Elysees Capital; Member of the Supervisory Board of La Societe Editrice du Monde and of Le Nouvel Observateur du Monde; Director of Nice Matin Group; Director of Eircom Holdings Ireland Ltd (Ireland); Director of Monaco Telecom; Director of Salt Mobile AG (Switzerland); Director of Telma Comores Holding (Comores).