Ubisoft Co-Founder Claude Guillemot Passes Away

A somber milestone for one of the industry's largest publishers, marking the loss of a key figure from its formative years.

By Chuy, Senior Staff Writer

Updated Jul 3, 2026 · Reviewed by the Nexzy newsroom

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Ubisoft co-founder Claude Guillemot died in a plane crash on June 19, his brother Yves Guillemot confirmed in a statement. The loss pauses the relentless machinery of the modern gaming industry to look back at its foundational days.

In his statement, Yves Guillemot paid tribute to his brother. Claude was a co-founder of the publisher, helping to establish the company long before it grew into the global giant behind massive franchises like Assassin's Creed Black Flag Resynced.

The details

Deceased: Claude Guillemot
Date of passing: June 19
Cause of death: Plane crash
Tribute: Released by brother Yves Guillemot

Why it matters

The passing of a co-founder is a rare moment of historical reflection for a major video game publisher. It serves as a reminder of the human leadership behind the industry's corporate giants, tracing the origins of modern gaming back to the individuals who first built its foundations.

Sources

GameSpot

Topics

#Ubisoft #Claude Guillemot #Industry News

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