Arnaud de Saint Simon was in charge of Psychologies Magazine for 25 years, a major media success of the last ten years, available in 9 countries. His profile is specific: He is both journalist (editor in chief), entrepreneur/developer in France and abroad (launching of Psychologies in Europe, China and Russia) and web enthusiast (Psychologies is present on internet, social media, smartphones and Ipads). He has a Masters degree in economy and is a former student of Sciences Po Paris. Arnaud started as editor in chief then Director of the weekly Médias (1985-1990), then as Marketing Director of the Loft International group (Le Monde de la Musique, Historama, Médecines Douces, etc.).