Fourier
Fourier is a Shanghai-based robotics company founded in 2015 by Alex Gu and Zen Koh. Its product history includes rehabilitation robots and exoskeletons, and since 2023 it has also developed the GR-series humanoid robots. A March 2025 Pudong government release says Fourier had delivered over 100 humanoid robots.
Last verified Oct 8, 2026
Company website β- Country
- π¨π³ China
- Headquarters
- Shanghai, China
- Founded
- 2015
- Type
- Private
- Parent
- β
- Ticker
- β
Capital
Funding snapshot
Total funding
Not published
Last round
Series E (Jan 2025)
Valuation
Not published
Series E reported at nearly USD 109 million; valuation not disclosed in the sources reviewed. Total funding not verified.
Portfolio
Robots by Fourier
5 shown of 5 robots
Select a column heading to sort Β· tick robots to compare
FFourier GR Miniπ¨π³ Fourier | Prototype | Biped | β | β | β | β | β | β | β | Jul 17, 2026 |
Fourier GR-1π¨π³ Fourier | Commercial | Biped | 165 cm | 55 kg | 44 | 3 kg | 1.39 m/s | 1 h | β | Jul 2023 |
FFourier GR-2π¨π³ Fourier | Commercial | Biped | 175 cm | 63 kg | 53 | 3 kg | 1.39 m/s | 2 h | β | Sep 30, 2024 |
Fourier GR-3π¨π³ Fourier | Commercial | Biped | 165 cm | 71 kg | 55 | 3 kg | 1.69 m/s | 3 h | β | Aug 6, 2025 |
FFourier N1 (Nexus-01)π¨π³ Fourier | Preorder | Biped | 130 cm | 38 kg | 23 | β | 3.5 m/s | 2 h | from $40,000 | Apr 11, 2025 |
Model timeline
Robot announcements
- Fourier GR Mini
Jul 17, 2026 Β· Prototype
- Fourier GR-3
Aug 6, 2025 Β· Commercial
- Fourier N1 (Nexus-01)
Apr 11, 2025 Β· Preorder
- Fourier GR-2
Sep 30, 2024 Β· Commercial
- Fourier GR-1
Jul 2023 Β· Commercial
Quick answers
Fourier FAQ
What humanoid robots does Fourier make?
Fourier has 5 robot records in this dataset: Fourier GR-1, Fourier GR-2, Fourier GR-3, Fourier GR Mini, Fourier N1 (Nexus-01).
Where is Fourier based?
The company record lists Shanghai, China.

