Between 1999 and 2012, David Taieb worked for Lagardère Sport and RMC Sport. In 2012, he joined the Parisian professional rugby club, Stade Français Paris, as marketing, communication and sales director.

Very sensitive to great ecological causes, he joined the sailor Yvan Bourgnon in April 2018 to take charge of the marketing and development of the association The Seacleaners. He had already worked with him 15 years ago on his sponsorship programme for major ocean races, and the new challenge is a big one: to act at sea and build the first giant quadrimaran capable of collecting the macro plastic waste that pollutes the oceans."