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Yannick Willemin
Yannick WilleminFounder, Catalysium
Yannick Willemin is the founder of Catalysium, an independent Swiss venture focused on accelerating innovation in composite materials. His passion for high-performance began in sports and evolved into a career in engineering, where he specialized in advanced composites.

Yannick brings a rich and diverse perspective shaped by professional experience across corporates, startups, and now as an independent advisor. Having lived and worked in France, Germany, and Switzerland, he thrives in multicultural environments and builds bridges between technology, markets, and people.

Through Catalysium, he supports startups, SMEs, and industry leaders in turning breakthrough ideas into real-world impact, with a strong focus on speed, circularity, and strategic collaboration.

Here’s why you need to be visiting the International Composites Summit.

Position your brand in the composite supply chain and generate leads.

Here’s why you need to be visiting the International Composites Summit.