Claude Guillemot, Ubisoft Co-Founder, Dies at 69 in French Plane Crash

Jun 21, 2026, 4:08 AM · 1 hr ago

Claude Guillemot, Ubisoft co-founder, died in a French plane crash at age 69.

At a Glance

Claude Guillemot, co-founder of video game giant Ubisoft, has died at age 69 following a small plane crash in western France. He was one of five brothers who established Ubisoft in 1986, growing it into a global company known for titles like Assassin’s Creed and Far Cry. French authorities are investigating the cause of the crash.

Claude Guillemot, a co-founder of Ubisoft, died at 69 in a French plane crash.
He was one of five brothers who started Ubisoft in 1986, building it into a major video game company.
Ubisoft is known for popular franchises such as Assassin’s Creed and Far Cry.
French aviation authorities are investigating the circumstances of the crash.
Claude played a key, though less public, role in the company’s operations and early growth.
His death is a significant personal loss for the Guillemot family and the gaming industry.

Claude Guillemot, the co-founder of video game giant Ubisoft, died at age 69 after a small plane crashed in western France, officials confirmed. The Claude Guillemot Ubisoft co-founder death plane crash news has sent shockwaves through the gaming world.

Guillemot was one of the five brothers who started Ubisoft in 1986. The company grew from a small French distributor into a global powerhouse known for blockbuster games like Assassin’s Creed, Far Cry, and Tom Clancy’s Rainbow Six.

French aviation authorities are investigating the crash. No official cause has been released yet.

The Plane Crash and Initial Reports

French authorities confirmed the death of Claude Guillemot at the crash site in western France. Emergency services responded quickly to the scene. Investigators from France’s civil aviation safety agency are now examining the accident.

The exact location of the crash has not been widely shared. The investigation will involve examining the wreckage, the pilot’s history, and weather conditions. The news was reported by French media and then by international outlets.

No further details about the flight, including its destination or purpose, have been confirmed. The family has requested privacy during this difficult time.

Claude Guillemot: A Key Figure at Ubisoft

Claude Guillemot was one of the five Guillemot brothers who founded Ubisoft in 1986. The brothers were Yves, Michel, Claude, Christian, and Gerard. While Yves Guillemot became the public face of the company as its CEO, Claude played a crucial behind-the-scenes role.

He was involved in the company’s early growth and helped shape its direction. Those who worked at Ubisoft in the early days remember him as a vital part of the family team that built the business. Claude’s role included helping with operations and logistics, contributing to the company’s foundation.

Ubisoft’s Rise to Gaming Prominence

Ubisoft began in 1986 in Brittany, France, with the five brothers distributing video games. By the 1990s, they started developing their own titles, with Rayman becoming an early major success.

In the 2000s, Ubisoft became a leading global game publisher with studios worldwide. The company is renowned for its major franchises, including Assassin’s Creed, which launched in 2007, and Far Cry, first released in 2004. Other popular series include Tom Clancy’s Rainbow Six and Ghost Recon, and Just Dance.

Ubisoft is now one of Europe’s largest video game companies, employing thousands globally. Despite recent challenges, including delayed releases and restructuring, the company’s legacy is built on decades of successful game development.

The Guillemot Brothers’ Family Business

The Guillemot family is a prominent name in the video game industry, having founded and maintained control of Ubisoft for decades. Yves Guillemot serves as CEO and has been the consistent public leader.

Claude was the fourth brother and an important, though less public, member of the founding team. His death marks the loss of one of the original members who built Ubisoft from a small distributor into a company valued in the billions.

The family successfully defended the company against a takeover attempt by Vivendi in 2018, retaining their majority shareholding. The family’s unity remains crucial as they navigate future challenges.

Industry Mourns a Co-Founder

News of Claude Guillemot’s death was met with widespread condolences across the gaming industry. Developers, journalists, and fans have shared tributes on social media, remembering him as a founder of a significant gaming company.

While Ubisoft has not yet released a formal statement, tributes highlight his pioneering role in shaping the modern video game industry and building a company behind many beloved games. The gaming community has expressed gratitude for the Guillemot family’s contributions.

Ongoing Investigation and Ubisoft’s Path Forward

French authorities are conducting a thorough investigation into the plane crash, examining the aircraft, pilot records, and weather conditions to determine the cause. This process is expected to take weeks or months.

For Ubisoft, the loss of a co-founder occurs during a period of company transition, marked by recent challenges such as delayed game releases and restructuring efforts. The Guillemot family’s leadership remains central to the company’s future direction.

The death of Claude Guillemot is a personal loss for the family and a somber moment for the industry. The investigation will proceed, and Ubisoft will continue its operations, but the company acknowledges the profound impact of losing one of its key founders.

Frequently Asked Questions

How did Claude Guillemot die?

Claude Guillemot died at the age of 69 in a small plane crash in western France. French aviation authorities are currently investigating the incident to determine the exact cause.

What was Claude Guillemot's role at Ubisoft?

Claude Guillemot was one of the five brothers who co-founded Ubisoft in 1986. While his brother Yves was the public CEO, Claude played an important behind-the-scenes role, particularly in the company's early operations and logistics.

What are some of Ubisoft's most famous games?

Ubisoft is famous for creating blockbuster video game franchises such as Assassin's Creed, Far Cry, and Tom Clancy's Rainbow Six. The company started by distributing games and later moved into developing its own successful titles.

Who are the other Guillemot brothers involved with Ubisoft?

The five Guillemot brothers who founded Ubisoft are Yves, Michel, Claude, Christian, and Gerard. Yves Guillemot has served as the long-time CEO and public face of the company.

What is the current status of the investigation into the plane crash?

French authorities are actively investigating the plane crash that led to Claude Guillemot's death. The investigation involves examining the wreckage, pilot history, and weather conditions, and a final report may take several months to be released.

How has the gaming industry reacted to Claude Guillemot's death?

The gaming industry has expressed widespread condolences and tributes to Claude Guillemot. Many have recognized his significant contribution as a co-founder of one of the world's leading video game companies and a pioneer in the industry.