A man helping a smiling young woman keep her balance as she stands in the Eve personal exoskeleton

A Dream That Became a Mission

Robotics that enables people to do what they cannot do

A Wandercraft pilot walking in an Atalante exoskeleton while carrying the Paris 2024 torch

Our History

It all began with a question that wouldn’t leave a young engineer’s mind. In a robotics club at the École polytechnique, Nicolas Simon watched a machine learn to walk and thought of his brother, who was in the process of losing that ability. If a robot can walk, why don’t we build one that can walk for him?

Wandercraft was founded in Paris in 2012 to address this challenge—and the solution required a decade of development: a self-balancing exoskeleton so that the person wearing it doesn’t have to balance themselves. In 2019, Atalante became the first self-balancing walking exoskeleton to receive CE marking in Europe.

Today, this same technology supports people through rehabilitation at more than 150 clinical and research sites, moves from the clinic into people’s homes with Eve, and powers Calvin, our family of humanoid robots designed for the toughest industrial tasks. Three products, two markets, one conviction: Robotics should help people do what they cannot do themselves.

One platform, three robots

The same self-balancing technology across three orders of magnitude—from clinical exoskeletons to humanoid robots for the factory floor.

Atalante X Clinical Exoskeleton

Atalante X

Our clinical exoskeleton, which allows patients in rehabilitation to walk hands-free and without a walking aid.

Eve Personal Exoskeleton

Eve

Our personal exoskeleton—designed to leave the hospital and go home with the person wearing it.

Calvin, the humanoid robot

Calvin-40

Our humanoid robot, designed for the toughest and most repetitive tasks on the production floor.

Our Journey So Far

Fourteen years, three robots, and an idea that just wouldn't go away. Scroll to the side to follow it.

2012

Where It All Began

Nicolas Simon, Matthieu Masselin, and Jean-Louis Constanza founded Wandercraft in Paris—inspired by a brother and a son who lost the ability to walk.

Wandercraft's founders together in the company's early days, wearing Wandercraft hoodies

2017

Proof that it works

The world's first clinical trials using our prototypes show that people with paraplegia can walk hands-free and without a walking aid.

A user walking in a Wandercraft exoskeleton in the test laboratory, surrounded by the engineering team

2019

Atalante Receives the CE Mark

The world's first self-balancing exoskeleton has been approved in Europe—the first patients are now using it in rehabilitation clinics.

A hospital rehabilitation team standing with Atalante in their clinic

2022

First FDA Approval

Atalante has received FDA approval for stroke rehabilitation, opening the door to U.S. hospitals—and, in the coming year, to the expansion of our operations in the United States.

The United States Food and Drug Administration logo

2024

On the Road with the Olympic Flame

At Paris 2024, our exoskeletons will carry the Olympic and Paralympic torches—including Thibault Simon, the brother whose story started it all.

Two men at the 2024 Paralympic torch relay in Paris, one walking in a Wandercraft exoskeleton and carrying the torch

2025

Eve Begins a Clinical Trial Relevant to Regulatory Approval

Our self-balancing personal exoskeleton is set to begin clinical trials with people living with spinal cord injuries—at the Bronx VA and at Kessler.

A user standing in Atalante between two clinicians, with the caption: “It’s been 10 years since I’ve stood on my own two feet. …Watch my dreams come true.”

2025

Partnership with the Renault Group and Series D Funding Round

Renault Group is taking a stake in the company and will become our industrial partner—along with a Series D funding round to ramp up production worldwide.

The Renault Group logo

2025

Calvin-40, our first humanoid robot

Building on more than a decade of exoskeleton development, the first Calvin prototype is being built in 40 days. Calvin-40 is unveiled—with the Renault Group as its first customer.

Calvin-40 humanoid robot, studio view

2026

Calvin Goes to Work

Calvin-40 is in use on the production line at the Renault plant in Douai—a fleet of 350 robots has been ordered through 2027.

Calvin-40 carrying a stack of tires on the floor of a Renault plant

2026

Eve Receives FDA Approval

Eve will be the first self-balancing personal exoskeleton approved for home use by people with spinal cord injuries.

Weston, standing in the Eve personal exoskeleton, fist-bumping a clinician in a studio

Meet the team behind the dream

More than 175 world-class experts in AI, robotics, and industry—at our two headquarters in Paris and New York.

Matthieu Masselin
Matthieu Masselin
Founder & CEO
Nicolas Simon
Nicolas Simon
Founder, AI & Controls
Jean-Louis Constanza
Jean-Louis Constanza
Founder, Humanoids Comics
Fabien Expert
Fabien Expert
Robotics platform
Audrey Baudet
Audrey Baudet
Robotics for Production and Operations
Maria Iacono
Maria Iacono
Regulatory, Quality, and Clinical
Cyril Fessard
Cyril Fessard
Finance & People
Guilhem Boéris
Guilhem Boéris
VP of AI & Controls
Mathias Wulfman
Mathias Wulfman
Head of AI, Data Infrastructure, and Pipelines
Gabriele Buondonno
Gabriele Buondonno
Head of Simulation
Sébastien Dalibard
Sébastien Dalibard
Head of Systems Engineering
Fabien Guérin
Fabien Guérin
Head of Mechanical Engineering
Guillaume Burger
Guillaume Burger
Lead generation
Stanislas Brossette
Stanislas Brossette
Loco-control lead
Marine Pétriaux
Marine Pétriaux
Lead Handling
Isabelle Belanger-Basset
Isabelle Belanger-Basset
Platform software
Erwan Jagueneau
Erwan Jagueneau
Manufacturing & Supply Chain
Antonio El Khoury
Antonio El Khoury
Product

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The Wandercraft team at the Paris office

The people we build for are in the house

Our Paris office has its own walking training center; there is another one in New York City, and more are being added across the U.S. Users train here every day on-site—so there’s no need to wonder who this work is intended for.

The problems are really difficult

Full-body control, embedded AI, certifiable safety, robots that carry people, and robots that carry loads—and a production line waiting for the answer.

Technical Expertise Is a Career Path

Our internal Expert Track allows engineers to specialize in a particular field rather than advance through management roles. Seniority here is not determined solely by the number of employees.

One team, two headquarters

Paris and New York, deliberately brought together: company-wide events every year and commitments to well-being that we actually put in writing.

Join us in shaping the next generation of medical and humanoid robotics—driven by AI and a clear mission.

Antonio El Khoury
Product

“There are three reasons why I’m motivated to be part of Wandercraft: to solve complex real-world problems in order to build a useful product; to work alongside brilliant and dedicated colleagues; and to thrive in a diverse and healthy work environment.”

Fabien Expert
Robotics Platform

“I like the idea of not knowing: being surrounded by brilliant minds who also don’t know, and who together make things possible that one would never have thought possible. I feel like I’m standing in the front row, watching the instructive failures, the setbacks, the unexpected successes, and the twists and turns along a path that turns a simple idea into a solution for our patients.”

Gabriele Buondonno
Simulation Manager

“I work at Wandercraft because I want to develop cutting-edge technology that provides tangible benefits to people.”

Marine Pétriaux
Handling Guidelines

“What I like about Wandercraft is developing a product that truly benefits patients and therapists. We’re fortunate to be in constant dialogue with patients and healthcare professionals and to build tailored solutions to their challenges through short development cycles. In our control engineering department, we can easily test our new algorithms on prototypes in the test lab. The technical challenges are there—but above all, we know what gets us out of bed every morning.”

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