# Claude Guillemot, co-founder of Ubisoft, dies in plane crash

> Claude Guillemot, one of the five Guillemot brothers who co-founded French publisher Ubisoft, has died in a plane crash.

- **Source:** [Pcgamer](https://www.pcgamer.com/gaming-industry/claude-guillemot-co-founder-of-ubisoft-dies-in-plane-crash/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=6a382a90e8976fcb37cdfd9b)
- **Published:** 2026-06-21
- **Category:** Gaming
- **Tags:** #claude
- **Canonical:** http://localhost:4321/a/6a382a90e8976fcb37cdfd9b

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_GearOpen's distilled summary. The full original article is published at Pcgamer (source link above); GearOpen does not republish the source's full text._