X Square Robot
Foundation model · CN
Shenzhen embodied-AI lab: the WALL world-model/VLA foundation-model series plus in-house QUANTA wheeled humanoid robots and the ArtiXon dexterous hand.
X Square Robot (Shenzhen; founded December 2023) builds end-to-end embodied AI foundation models plus the robots they run on. Its WALL series - WALL-A (VLA fused with world models), the open-sourced WALL-OSS, WALL-WM and the 2026 'world unified model' WALL-B - is designed so a single model handles perception, language, action and physical prediction, improving zero-shot generalisation for mobile manipulation. Hardware is developed in-house to match the model: the QUANTA X1 Pro and X2 wheeled humanoid robots, the ArtiXon five-finger dexterous hand, and the QUANXTA Zero data-collection rig. It also publishes evaluation work (X2Real, TwinDEX, HOST) and names home and logistics as its first real-world scenarios (x2robot.com; PR Newswire, 2026-01-13).
Research mapping
Physical AI / Sim-to-Real, Digital Twins & Validation (L9) / Foundation model
Evidence boundary
Original analysis and independent corroboration remain under development. Commercial scale and durable technical advantage remain under review.
What makes it defensible
A closed loop of data collection, foundation model, core components and its own robot body - X Square's argument is that model quality is set by the data loop, and it controls every link rather than licensing someone else's policy.
Position in the stack: Foundation-model lab that also builds its own hardware, competing simultaneously with model-only labs and with humanoid OEMs. The position holds only while its models lead, because the robot body is becoming commodity and its edge is the data-to-model loop.
Who buys it
Unknown
Founding team
Wang Qian — Founder and CEO — Founder and CEO of X Square Robot; frames the company's thesis around a 'robot brain' - a foundation model for the physical world - and leads its model, data and hardware iteration.
SourceFinancing detail
- Last round
- $140M Series A++ (Jan 2026)
Mapped funds and investors
Direct relationships supported by published evidence.
Reported holdings as-of
No sourced relationships mapped yet.
Disclosed investment history
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