Cyril Dion is a writer, filmmaker, poet and French ecological activist. He is known as one of the founders and the first director of the Colibris movement as well as being the codirector of the movie Demain. In 2012, he cofounded Kaizen magazine where he was the editorial director from March 2012 to April 2014, and the “Domaine du Possible” collection which he currently runs with Jean-Paul Capitani at Actes Sud editions.