Philippe Yonnet was deputy CEO for three years of the SEO agency Apposition/Isobar, after leading for 6 years Vocatis (Studyrama) web department. SEO is his hobby since 2003.
Then, Philippe came back to advertising agencies from 2010 to 2012 : first as a International SEO head at Web DMUK in London and New York, responsible for optimizing referencing of the 18 differents versions of the announces website Vivastreet and the 31 versions OF Easyroomate website. Then, he was hired by the shopping search engine Twenga to be CEO of the international SEO in London and become in January 2012 the head of the merchandising department.

In september 2012, Philippe YONNET is deciding to take over My Seo agency (renamed Search Foresight) of My Media group, at the head of a renewed team with new ambitions.
With a great experience as SEO specialist, Philippe Yonnet decide to creat Search Y, the first international event dedicated to Search Marketing.