About Fourier

Fourier is an industry-leading proactive AI robotics company dedicated to
enriching human life through full-stack robotic technologies.

Join Us

Trusted by world-leading research institutes

Founded in 2015, Fourier has evolved from exoskeleton robots into a diverse portfolio of humanoid robots and intelligent rehabilitation systems.

Today, our product lineup — including the GRx humanoid series, RehabHubs, the Galileo system, and a range of open-source solutions — serves more than 2,000 institutions across 40 countries, accelerating the real-world adoption of embodied AI.

40 +

countries and regions

2000 +

organizations and hospitals
Rooted in engineering culture, Fourier continues to expand the applications of frontier technologies and drive real-world transformation across the robotics industry. Every innovation we pursue reflects our determination to redefine the future of human–robot interaction.

Our Values

Innovative, Reliable, Accessible

History

2015

Alex Gu, the founder of the company
started Fourier Intelligence.

2017

Fourier X1 is our first lower-limb exoskeleton product, marking as the first of its type for commercial use in mainland China.

2018

Fourier Intelligences expanded its global footprint by establishing the first international office in Singapore.

2019

Launching the Humanoid Robot Project.

2020

Launching RehabHub™, a comprehensive platform offering integrated solutions for upper and lower body, balance, and coordination rehabilitation.

2022

The first generation of GR-1 was born, showcasing the full body balance and agility.

2023

Introducing GR-1, the first mass-produced humanoid robot in the industry.
Fourier Intelligence rebrand to Fourier.

2024

Introducing GR-2, the second member of Fourier GRx family.

2025

Launching GR-3 Series and N1, the first open-source humanoid robot;
Launching open-source database FourierActionNet