DEPLOYDatabase

Robot model

Flexion Brain

Robotics software startup building the brain for humanoid and human-capable robots.

Track Flexion Brain
Manufacturer
Flexion Robotics
Form factor
humanoid
Maturity
research
Lifecycle
active

The verified answer

As of Aug 2026, DEPLOY verifies Flexion Brain, a humanoid by Flexion Robotics (research). 1 source back the record.

Overview

Robotics software startup building the brain for humanoid and human-capable robots. Founded by ex-NVIDIA researchers, Flexion raised 0M Series A in November 2025 led by Prosus Ventures with DST Global Partners, NVentures (NVIDIA's venture arm), Redalpine, and Moonfire Ventures participating.

Verified vs. claimed

Maturity stage
research(Lab-stage only; no commercial or public deployment reported.)
Sources on file
View all sources →

No verified deployments on file. DEPLOY tracks independently-sourced deployment evidence separately from manufacturer capability claims.

Key facts

Lead Investor

Prosus Ventures

Data & sources

Web sources

1

1 source backing this record.View all →

Pricing

No verified price is on record for Flexion Brain. Physical-AI systems are often sold through enterprise contracts or operated as a service rather than at a public list price.

How DEPLOY tracks pricing

Flexion Brain on the deployment map

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Where Flexion Brain is verified operating. Explore the deployment map by place and type.

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Recent activity

Every change to this record is dated, sourced, and independently verified where marked.

Full change history →

Safety record

No incidents on record for Flexion Brain.

Only active incidents are counted. Retracted incidents are excluded from this summary but remain reachable at their canonical URLs.

Sources (1)

  1. https://flexion.ai/news/flexion-raises-50m-to-build-the-brain-of-humanoid-robots-at-scale

Common questions

What is Flexion Brain?
Robotics software startup building the brain for humanoid and human-capable robots. Founded by ex-NVIDIA researchers, Flexion raised 0M Series A in November 2025 led by Prosus Ventures with DST Global Partners, NVentures (NVIDIA's venture arm), Redalpine, and Moonfire Ventures participating.
How much does Flexion Brain cost?
Flexion Brain's price is not publicly disclosed. DEPLOY has no verified price on record for Flexion Brain from Flexion Robotics. Physical-AI systems like this are often sold through enterprise contracts or operated as a service rather than at a public list price; check the manufacturer for the latest.
Is Flexion Brain actually deployed in the real world?
Flexion Brain is at the research stage: it exists, but DEPLOY has no verified real-world deployment on record. Manufacturer capability claims should be read as claims pending independent verification.
Who makes Flexion Brain?
Flexion Brain is made by Flexion Robotics, based in United States.
Can you buy Flexion Brain?
Flexion Brain is at research stage and is not yet available for sale.
What are alternatives to Flexion Brain?
On the DEPLOY registry, comparable humanoid robots to Flexion Brain include Walker S2, Digit, Apollo, HMND 01 Alpha Wheeled.
How does Flexion Brain compare to Walker S2?
Flexion Brain and Walker S2 (UBTech Robotics · 17 deployments) are both humanoid robots on the DEPLOY registry. Flexion Brain has 0 verified deployments on record. Compare both records for specs, safety, deployments, and verified-vs-claimed autonomy.
Is Flexion Brain a top humanoid?
On DEPLOY's intelligence score, which blends verified deployments, safety, adoption, media, and IP signals, Flexion Brain ranks in roughly the top 76% of humanoid models tracked by the registry.
What is Flexion Brain's maturity stage?
Flexion Brain is at the research stage on the DEPLOY maturity ladder (research, prototype, pilot, commercial, production). Research stage means active development without commercial deployments on file.
Where is Flexion Brain deployed?
No verified deployments of Flexion Brain are currently on the DEPLOY registry. DEPLOY records deployments only when verified at a named site with a primary source; absence may reflect pre-deployment, research, or manufacturer-internal use.
Is Flexion Brain safe?
Flexion Brain has no incidents on record in the DEPLOY registry. This does not constitute a safety guarantee; it reflects the incidents DEPLOY has tracked and verified to date.
Methodology: Verified · 1 source (no primary) · last reviewed 2026-07-08

Verification posture

Verified

Low confidence

Review state

Stable

Last reviewed 2026-07-08

Maturity + lifecycle

Maturity stage: research

Lifecycle: active

Architectural position

Cohort: humanoid

Sources by quality tier

1
unclassified
Unclassified source

The framework is documented at /methodology. Corrections at /corrections. Reviewer: DEPLOY editorial team.

Methodology surface for Flexion Brain.

Recent coverage

Flexion Brain in third-party press

Flexion Raises 0M Series A to Build the Brain of Humanoid Robots

Jun 15, 2026

Exclusive: Founded By Ex-Nvidia Researchers, Flexion Lands 0M

Nov 1, 2025