Ubisoft Co-founder Claude Guillemot Dies in La Baule Plane Crash
Two people died on Friday, June 19, following the crash of a light aircraft in a field in La Baule, according to Loire-Atlantique firefighters. The victims were aboard a Cessna 421, an eight-seat twin-engine plane that had departed from Rennes. Among the deceased was Claude Guillemot, the 69-year-old co-founder of Ubisoft and president of Guillemot Corporation, who owned the aircraft.
Circumstances of the incident
Emergency responders arrived at the scene to find the aircraft engulfed in flames, with the fire spreading to the surrounding vegetation. The Mayor of La Baule, Franck Louvrier, confirmed that the vessel was a twin-engine propeller plane. Mr. Guillemot was traveling to the coastal town for a scheduled gathering of more than 100 aircraft.
Did You Know? Claude Guillemot was one of five brothers who co-founded the video game publisher Ubisoft in 1986.
Impact and industry response
The death of the long-time technology executive has prompted tributes from within his professional circles. Ubisoft confirmed the loss of its co-founder, stating the company learned of the accident “with a profound sadness.” The organization noted that its thoughts are currently with the family and loved ones of the deceased.

Expert Insight: Samantha Carter notes that the loss of a prominent industry figure often triggers a period of transition for the corporations they led. In this case, stakeholders may look for clarity regarding the future leadership structure of Guillemot Corporation and the legacy of its president. The incident also highlights the inherent risks associated with private aviation, even for experienced pilots and owners.
What happens next
Authorities are likely to conduct a formal investigation into the technical and environmental factors that led to the crash. Because the aircraft was involved in a fire upon impact, forensic teams may face challenges in verifying the mechanical state of the Cessna 421 prior to the accident. Organizers of the aviation gathering in La Baule may also face decisions regarding the continuity of the weekend event following the tragedy.
Frequently Asked Questions
What type of aircraft was involved in the crash?
According to the Mayor of La Baule, the plane was a Cessna 421, which is an eight-seat, twin-engine propeller aircraft.
Who was among the victims?
The victims included Claude Guillemot, the 69-year-old co-founder of Ubisoft and president of Guillemot Corporation, who also owned the aircraft.
Where was the flight headed?
The aircraft had departed from Rennes and was traveling to La Baule for a scheduled gathering of over 100 planes.
How will the local aviation community respond to the loss of such a prominent figure in the industry?