RoboScore
64.0
Out of 100. Its robots, plus proof from customers and the press.
All 6 measures have data
News bonus
0.0
From the last 90 days, up to 15
RoboIndex
64.0
No change since the 19 Oct ranking
Rank change
No change
Now #24 of 101 in Humanoid · See the board →
Fourier Intelligence builds lower-limb exoskeletons like ExoMotus M4 for gait training, enabling machine-assisted rhythmic walking to minimize abnormalities in early-stage rehabilitation.
Watch Fourier robots at work
4 videos
Is this your company? Claim it, free. Fix your record, add videos, see who looks.
Claim FourierMoney and customers
Raised
US$77.0M
Last raise · Series D · Feb 2022
Customers
1
1 L3 Paid
What the score is made of
How it worksThe score is 65% robots, 30% proof from customers and the press, 5% range of robots. Activity and readiness are shown for context.
Backed by
- SoftBank Vision Fund 2Led Series D, 2022
Venture · United Kingdom
- Vision Plus CapitalLed Series C, 2020
- Yuanjing Vision Plus CapitalSeries D, 2022
- Saudi Aramco P7 Venture FundSeries D, 2022
+1 more on record.
FUNDING ROUNDS AND CUSTOMERS BY ROBOT
Bigger dot = bigger round. Hollow = amount not disclosed.
Funding rounds
- Feb 2022Series DUS$62.0MLed by SoftBank Vision Fund 22 outlets ↗
- Oct 2020Series CUS$15.0MLed by Vision Plus CapitalKrASIA ↗
Rounds recorded from January 2017. Every amount links to its source.
Suggest an editFourier develops full-stack robotics technology aimed at enhancing people's lives. Their product offerings include the GRx Humanoid Series, designed as accessible robot assistants, and RehabHub™, a reliable solution for physical rehabilitation. The company collaborates with leading research institutes to explore the potential of embodied AI.
Active products
5
Price range
US$220K
1 of 5 priced
Company facts
- HQ
- Singapore, Singapore
- Founded
- 2015 · 11 yrs
- Stage
- Series D
- Website
- www.fftai.com
Active robots by Fourier
5 shown- 1
- 2
- 3
- 4RehabHub™50.1
Exoskeleton · 2021 · Not yet on file
- 5
Exoskeleton · 2023 · Not yet on file
| # | Category | Key specs | |||||
|---|---|---|---|---|---|---|---|
| 1 | | Fourier GR-1 | Humanoid | Height 1.65 m·Weight 55 kg | US$220K | 2023 | 63.2 |
| 2 | GR-3 | Humanoid | Height 1.65 m·Weight 70 kg | Not yet on file | 2025 | 59.3 | |
| 3 | | GR-2 | Humanoid | Height 1.75 m·Weight 63 kg | Not yet on file | 2024 | 59.0 |
| 4 | RehabHub™ | Exoskeleton | Not yet on file | Not yet on file | 2021 | 50.1 | |
| 5 | | ExoMotus™ M4 Lower-limb Exoskeleton Robot | Exoskeleton | Not yet on file | Not yet on file | 2023 | 42.5 |
Safety reports
We could not establish that Singapore publishes a per-product recall register at all. Treat a blank record as unmeasured.
Press coverage
- ExoMotus M4 Lower-limb Exoskeleton Robot empowers therapists and patients with 5-minute setup time.
Create the Future · Dec 2023
- Fourier Intelligence presents ExoMotus M4 with weight support system for practical walking assistance training.
MEDICA 2025 · May 2025
- ExoMotus M4 integrates lower limb exoskeleton with weight support for gait guidance training.
Fourier Rehab · May 2025
- ExoMotus M4 uses robotic and sensor-based technology for comfortable, safe gait training with integrated balancing.
Shorthand Stories
Milestones
Fourier Intelligence showcased ExoMotus M4 at MEDICA 2025 with weight support system for walking assistance training.
- 2024launch
Launched GR-2
ExoMotus M4 launched as a lower-limb exoskeleton robot for gait training with 5-minute setup time.
Series D: raised US$62.0M
- 2021launch
Launched RehabHub™
Series C: raised US$15.0M
Humanoid buying guides
Industry Knowledge →
Vendor Selection for Humanoids: The 10 Questions You Must Ask
Humanoid robot vendor selection in 2026 requires a different due-diligence framework than traditional industrial automation procurement. The questions that reve…
Running a Humanoid Pilot: Scope, Success Criteria, and Exit Options
Humanoid robot pilots in 2026 frequently stall not because the technology fails but because the program was structured without clear success criteria, exit cond…
Reading the Humanoid Spec Sheet: DOF, Payload, Runtime, Locomotion
A humanoid spec sheet lists DOF counts, payload figures, and battery life — but those numbers only matter in context of your specific task and environment. A fi…
People also compare
- UniX AI64.4RoboIndexCompare Fourier vs UniX AI
- Engineered Arts63.4RoboIndexCompare Fourier vs Engineered Arts
- Tesla64.6RoboIndexCompare Fourier vs Tesla