Quentin Sannié
Founder - Greenback
Quentin Sannié is a French entrepreneur, graduate of the University of Paris Dauphine. In 2007, he co-founded Devialet, a high-tech company in the field of high-end sound. His products are the most awarded in the history of audio. Quentin Sannié left the company 10 years later to create the first global soil rating agency: Greenback.