A founder of Assassin’s Creed maker Ubisoft killed in a plane crash in western France Advertiser-TribuneUbisoft’s co-founder Claude Guillemot dies in plane crash CTV NewsClaude Guillemot, Ubisoft Co-Founder, Is Dead After Plane Crash in France The New York TimesFounder of global gaming company Ubisoft killed in plane crash in France Yahoo News CanadaUbisoft Co-Founder Claude Guillemot Dies in Air Crash at Age 69 Bloomberg
