Claude Guillemot: Ubisoft founder killed in plane crash Sky News Ubisoft's co-founder Claude Guillemot dies in plane crash Reuters Founder of gaming giant Ubisoft killed in France plane crash The Independent Ubisoft Co-Founder Claude Guillemot Dies in Air Crash at Age 69 Bloomberg.com A founder of Assassin's Creed maker Ubisoft killed in a plane crash in western France ABC News - Breaking News, Latest News and Videos