Géraud Guillet

Géraud Guillet is an innovation expert who holds a degree in international management. He is the author of À la fin de ce livre vous ne fumerez plus : L’Expérience TESK (Hachette Pratique). Shaped by extreme personal experiences, Géraud Guillet has created books promoting innovative, optimistic, and effective ways of thinking that open up new prospects for a better life.