calvin-40
(2)
Wandercraft
Wandercraft is a French robotics company that builds self-balancing walking exoskeletons and, more recently, industrial humanoid robots. Founded in Paris in 2012 by engineers - some with personal ties to degenerative mobility disease - it created Atalante X, a hands-free clinical exoskeleton now used in more than 100 rehabilitation centers, and Eve, the first self-balancing personal exoskeleton designed for home use without crutches. In 2025 the company extended its gait-control expertise into Calvin, a family of industrial humanoids developed with Renault Group and NVIDIA. Wandercraft's stated aim is to blend frontier AI with high-performance hardware to help people work and walk.
Matthieu Masselin
Matthieu Masselin is the CEO and co-founder of Wandercraft, the Paris-based robotics company behind Atalante, the Eve personal exoskeleton, and the Calvin-40 humanoid robot. Trained as an engineer at Ecole Polytechnique, he took over as CEO in 2018 and led the company through FDA clearances, a Renault manufacturing partnership, and a Series D that brought total funding to about $169M.