LimX demonstrates its Tron 1 legged robot skiing in -20°C (-4°F). Source: LimX Dynamics
Humanoid robotics developers are continuing to get capital to bring their systems to market. LimX Dynamics Inc. this week said it has completed a $200 million (U.S.) Series B financing round. The company said the funding will further accelerate research and development and market expansion with new and existing shareholders, as well as ecosystem partners.
“LimX Dynamics is driving innovation in general-purpose humanoids and foundational platform for modular robots,” stated the Shenzhen, China-based company. “Through continued product engineering optimization and supply chain development, the company is scaling its expansion across both domestic and global markets.”
Founded in 2022, LimX said it is developing full-size humanoid robots and embodied AI, with a mission of bringing artificial general intelligence (AGI) into the real world. The company added that it is focused on three core technology pillars: “robot hardware design and manufacturing, motion-control foundation models, and a physical-world-native agentic OS.”
LimX Dynamics said it is integrating high-level cognitive planning with whole-body motion control in limbed robots. The company claimed that its TRON 2 and LimX COSA systems have attracted attention across the industry in recent months.
TRON 2 multi-modal platform built for validation
Thanks to its modular architecture, TRON 2 can be reconfigured to use its limbs as manipulator arms or legs for walking. LimX Dynamics said this unified design allows developers and industry users to adapt the robot to different applications without having to customize the hardware for individual tasks.
Unveiled in December 2025, TRON 2 “serves as a reusable, scalable, and continuously evolving robotic foundational platform as robotics and AI technologies advance,” said the company.
LimX COSA is an agentic OS for robotic autonomy
LimX Dynamics said it has developed the COSA operating system from the ground up for robots to function in the physical world. The company asserted that it combines high-level reasoning and decision-making with whole-body motion control.
With COSA, the Oli humanoid no longer relies on fixed scripts, said LimX. The operating system orchestrates models, skills, and hardware as a unified system, enabling robots to autonomously execute complex tasks, the company explained.
Oli can interpret instructions, perceive its surroundings, plan actions, and adjust behaviors in real time to handle dynamic environments and tasks, according to LimX.
Chinese and global investors fund LimX development
Leading Chinese and international investors joined LimX’s Series B round, including Stone Venture, JD, Oriental Fortune Capital, and CoStone Capital. Shangqi Capital (backed by SAIC Motor), NIO Capital, Future Capital, and other existing shareholders also participated in the round.
“At a pivotal moment for physical AI, LimX Dynamics remains committed to original innovation, grounded in strong product development and a customer-first principle,” said the company. “Together with partners around the world, LimX Dynamics is advancing real-world validation and deployment of robots, ensuring that technological progress ultimately serves people, not process.”
LimX previously raised about $72 million. Noteworthy funding rounds for humanoid and semi-humanoid companies in the past year included:
- $1.4 billion for Skild AI in January 2026
- $1 billion Series C for Figure AI
- $600 million Series B for Physical Intelligence
- $453 million in Series A for Galaxy Bot
- $403 million in Series A for Apptronik
- $400 million for Agility Robotics
- $200 million for Leju Robotics
- $123 million in Series B for Neura Robotics
- $109 million in Series E for Fourier Intelligence
Last month, Mobileye said it plans to acquire Mentee Robotics for $900 million. However, Forbes reported that only 13,317 humanoid robots shipped in 2025, with Omdia research finding Agibot and Unitree as the leaders so far.
Editor’s note: LimX will exhibit its humanoid robot at the Robotics Summit & Expo on May 27 and 28 in Boston.
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