List of Stocks Benefiting from the Humanoid Robot Trend – The Most Prominent Names

The humanoid robot wave is gradually becoming one of the most attractive investment topics of the new technology cycle. As AI becomes more refined, the “Physical Body” — meaning robots — will be an inevitable next step to bring artificial intelligence into real-world life. Below is a list of companies compiled by the crowdsourced investment community that are directly or indirectly related to the humanoid supply chain.

Mechanical Components Group — Precise Drive Systems
🔹 Harmonic Drive Systems (6324 / 6268.T)
One of the most frequently mentioned names. The company specializes in producing harmonic drive gearboxes — an extremely important component in the movable joints of humanoid robots. These are almost the “bones and joints” of humanoids.
🔹 Nabtesco (6268)
Specializes in precise drive systems and gear drives for industrial robots.

Sensors Group — The “Senses” of Robots
🔹 Ouster ($OUST)
A LiDAR company that helps robots recognize 3D environments. Frequently mentioned in the list.
🔹 Mobileye ($MBLY)
Specializes in computer vision, an important foundation for autonomous robots.
🔹 Arbe Robotics ($ARBE)
Provides high-resolution radar — improving object recognition in complex environments.
🔹 Hesai Technology (2525)
A major LiDAR manufacturer in China.
🔹 RoboSense (2498)
One of the notable competitors in the laser sensing segment.
🔹 Cognex ($CGNX)
A leader in industrial machine vision.

AI — Image Processing — Edge Computing
🔹 Ambarella ($AMBA)
Designs AI processing chips at the edge (edge AI) — suitable for robots to operate independently.
🔹 Lattice Semiconductor ($LSCC)
Low-power FPGA, suitable for embedded systems.
🔹 indie Semiconductor ($INDI)
Focuses on chips for autonomous vehicles and intelligent systems.

Finished Robots Group
🔹 UBTECH Robotics
One of the standout humanoid robot companies in China.
🔹 Rainbow Robotics (277810)
A Korean robotics company with a clear humanoid focus.
🔹 Unitree Robotics (not yet listed)
Known for quadruped robots and currently developing humanoids.

Systems — Industrial Automation
🔹 ABB ($ABB)
A global giant in industrial robotics.
🔹 Zebra Technologies ($ZBRA)
Provides automation solutions and intelligent tracking.

The Most Frequently Mentioned Names
Based on the initial compilation, the companies appearing most often include:
Harmonic DriveOuster ($OUST)BOT ($BOT)Vishay Precision Group ($VPG)Mobileye ($MBLY)UBTECH Robotics
This shows the market is strongly focused on three main pillars:
Precise gear drivesSensors & machine visionComplete robot platforms

Investment Perspective
Humanoid robots are not just science fiction. When AI becomes smart enough, robots will be the vehicle for AI to “step into the real world.” The industry’s value chain spans from:
Processing chipsSensorsPrecision gearboxesBatteries and power suppliesControl softwareComplete robots
In the early stage, suppliers of core components (such as harmonic drive, LiDAR, and machine vision) may be the ones to benefit first before robots are broadly commercialized.
The next step should be DD (due diligence) on each company:
What percentage of revenue comes from robots?Is the profit margin improving?Who are the major customers?Do they truly have real technological advantages?