Bernard Stiegler was a French philosopher. He was head of the Institut de recherche et d'innovation (IRI), which he founded in 2006 at the Centre Georges-Pompidou. He was also founder of the political and cultural group Ars Industrialis in 2005. In 2010, he established the philosophy school, pharmakon.fr, held at Épineuil-le-Fleuriel. He co-founded Collectif Internation, a group of "politicised researchers" in 2018. His best known work is Technics and Time, 1: The Fault of Epimetheus.