In an article in *Le Monde*, Thibault Lamarque shares his personal journey and the experiences that have shaped his vision of impact entrepreneurship. Passionate about cooking since childhood, he explains how his collaboration with restaurant owners has given him a deeper understanding of where food comes from, the quality of ingredients, and the challenges associated with food production methods.
The interview also touches on his early interest in water-related issues, which led him to work in the sector before founding Castalie 2011. Having encountered the limitations of plastic recycling during his professional career, he developed a microfiltration solution for businesses and food service establishments looking to reduce their use of plastic bottles.
In this interview, Thibault Lamarque highlights the importance of more responsible consumption, supply chain transparency, and the role that companies can play in the ecological transition. His career path illustrates how environmental issues, gastronomy, and innovation can come together to build more sustainable business models.
Key takeaways
- Thibault Lamarque is the founder of Castalie, a company specializing in water microfiltration solutions.
- His commitment stems from his reflections on access to water and the environmental impact of plastic.
- Working with restaurant owners has heightened his awareness of issues related to food quality, traceability, and sustainability.
- Castalie businesses and the food service industry reduce their use of single-use bottles.
- Environmental innovation and responsible consumption are at the heart of Castalie mission.
Source: Le Monde, M section (Le Monde Magazine), April 2025.
