Nathalie Andrieux is a French businessperson who has been at the head of 16 different companies and currently holds the position of Chief Executive Officer at Geolid SAS, Member of The Digital French Board and Chairman of Mediapost Multicanal.

She is also on the board of Casino, Guichard-Perrachon SA, Lagardère SCA and GFI Informatique SA.

Nathalie Andrieux previously held the position of Chairman at Mediapost Publicite, Chairman at MediaPost Communications, Inc., Chairman at Smp SA, Chairman of Media Prisme, Chairman for Mediapost SGPS SA, Executive Vice President & Head-Digital Services at La Poste SA Chairman of Adverline SA, Chairman of Mediapost SAS, Chairman of Cabestan SAS, Chairman of Financière Adverline SAS, Chairman at MixCommerce SA, Director at Mediapost Spain SL and Chairman for Mediapost Holding SAS (which are all subsidiaries of La Poste SA), Member-Scientific Board at Institut Mines-Télécom, Member of Conseil National du Numérique and Chairman at Ecole Nationale Superieure de Creation Industrielle.

She received an undergraduate degree from Ecole Supérieure d'Informatique Electronique Automatique and an undergraduate degree from ESCP Europe.