Infogrames Entertainment SA (IESA) was an international French holding company headquartered in Villeurbanne, Lyon, France. It was the owner of Atari, Inc., headquartered in New York City, U.S and Atari Europe. It was founded in 1983 by Bruno Bonnell and Christophe Sapet using the proceeds from an introductory computer book. Through its subsidiaries, Infogrames produced, published and distributed interactive games for all major video game consoles and computer game platforms.