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

A Dream Turned into a Mission

Robotics designed to enable everyone to do what they couldn't do before

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

Our History

It all started with a question that a young engineer couldn’t get out of his head. At the École Polytechnique robotics club, Nicolas Simon saw a machine learning to walk and thought of his brother, who was in the process of losing that ability. If a robot can walk, why not build one that walks for him?

Wandercraft was founded in Paris in 2012 to address this need, and the solution took ten years of engineering to develop: a self-balancing exoskeleton, so that the wearer doesn’t have to balance it. In 2019, Atalante became the first self-balancing walking exoskeleton to receive CE marking in Europe.

Today, this same technology supports rehabilitation in more than 150 clinical and research centers, extends beyond rehabilitation centers into the home with Eve, and lies at the heart of Calvin, our family of humanoid robots designed for the heaviest industrial tasks. Three products, two markets, one conviction: robotics must enable everyone to do what they couldn’t do before.

One platform, three robots

The same self-balancing technology across three scales—from clinical exoskeletons to humanoids designed for factory use.

Atalante X Clinical Exoskeleton

Atalante X

Our clinical exoskeleton, which enables patients undergoing rehabilitation to walk hands-free and without crutches.

Eve Personal Exoskeleton

Eve

Our personal exoskeleton, designed to be taken home from the rehabilitation center and used by the person wearing it as they walk around their home.

Calvin, the humanoid robot

Calvin

Our humanoid robot, designed for the heaviest and most repetitive tasks in industrial settings.

The Journey So Far

Fourteen years, three robots, and an idea that has never left us. Scroll to the right 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 were losing the ability to walk.

An engineer fitting a Wandercraft exoskeleton on a user

2017

Proof that it was possible

The world's first clinical trials conducted with our prototypes show that people with paraplegia can walk hands-free, without crutches.

A user walking in a Wandercraft exoskeleton in a test laboratory

2019

Atalante Receives CE Marking

The world's first self-balancing exoskeleton has been approved in Europe and is helping its first patients walk at a rehabilitation center.

Therapists working with a patient at Atalante, a rehabilitation clinic

2022

First FDA Approval

Atalante received FDA approval for stroke rehabilitation, paving the way for U.S. clinics—and, the following year, for our operations in the United States.

A user walking hands-free in Atalante X

2024

Walking with the Flame

At Paris 2024, our exoskeletons will carry the Olympic and Paralympic torches—with Thibault Simon, the brother who started it all, among the torchbearers.

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

2025

Eve Begins Its Pivotal Clinical Trial

Our self-balancing personal exoskeleton is entering the testing phase with people who have spinal cord injuries at the Bronx VA and 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

Renault Group is taking a stake in our company and becoming our industrial partner, alongside a Series D funding round aimed at scaling up production globally.

The Renault Group logo

2025

Calvin-40, our first humanoid

Building on more than ten years of exoskeleton engineering, the first Calvin prototype took shape in 40 days. Calvin-40 was unveiled with the Renault Group as its first customer.

Calvin-40 humanoid robot, studio view

2026

Calvin gets to work

Calvin-40 is being deployed on the production line at the Renault plant in Douai, with a fleet of 350 robots set to be in operation by 2027.

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

2026

Eve Receives FDA Approval

Eve has become 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 leading experts in AI, robotics, and industry, working out of 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

Join the WanderTeam

We don't just hire people. We're building a team of pioneers, curious minds, and people who love to solve problems—and who want to change the world, one step at a time.

Apply
The Wandercraft team at the Paris office

The people for whom we design our robots are right here in our own company

Our Paris offices have their own walking center; there’s another one in New York, and more are opening across the United States. Users work out there every day—no one here has to guess who we’re working 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 a response.

Expertise is a career path

Our internal Expert Track program allows engineers to deepen their expertise in a specific field rather than advance through management. Here, seniority is not measured by the number of people supervised.

One team, two headquarters

Paris and New York, purposefully connected: annual events that bring the entire company together, and commitments to well-being that we put in writing.

Come help shape the next generation of medical and humanoid robotics, driven by AI and purpose.

Antonio El Khoury
Product

“My motivation for joining Wandercraft is threefold: solving complex real-world problems to build a useful product, working with brilliant and dedicated teammates, and thriving in a diverse and healthy work environment.”

Fabien Expert
Robotics platform

“I like the idea of not knowing, of being surrounded by brilliant minds who also don’t know and who, when brought together, are able to achieve things you didn’t think were possible. I feel like I’m on the front lines, witnessing the instructive failures, the setbacks, the unexpected successes, and the twists and turns along the way that are turning a simple idea into a solution for our patients.”

Gabriele Buondonno
Head of Simulation

“I work at Wandercraft because I want to create cutting-edge technology that is truly useful to people.”

Marine Pétriaux
Lead Handling

“What I like about Wandercraft is developing a useful product for patients and therapists. We’re fortunate to be able to engage with patients and healthcare professionals and build tailored solutions to their challenges within a fast development cycle. In the command department, we can very easily test our new algorithms on prototypes in the test room. The technical challenges are there, but above all, we know why we get up every morning!”

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