Guillaume Dubois

Guillaume Dubois is the founder and president of HappyVore. In 2019, he launched HappyVore as a mission-driven company to develop plant-based food and have a positive impact on the planet. In just six years, the company has become the number one French player in the market, with a 20% market share, €30 million in revenue, the largest plant-based food factory in France (inaugurated by Bruno Le Maire in 2023), a portfolio of twenty products in retail, and a team of 160 employees.

Before that, Guillaume was an Engagement Manager at McKinsey for three years, specializing in growth strategies and environmental transition. He also spent five years at Stellantis developing modeling techniques that were early forms of artificial intelligence. He authored the book Numerical Simulation: Challenges and Best Practices in Industry, published by Dunod, which was later translated and released in the United States and China. The book was prefaced by Martin Lundstedt, CEO of Volvo.

Guillaume is also active in the environmental transition nonprofit ecosystem, notably serving as an advisor to the board of The Shifters. He has been recognized with several honors, including the Choiseul 100, the Félix Entrepreneur Award, and the Giverny/Le Point ranking of 50 committed leaders.