The archive · Hardware & Devices · Product decision · 2025-2026
Proception bets robot hands and human data beat locomotion: $11M after Tesla suit drops
Ex-Tesla Optimus engineers Jay Li and Jack Xu sell ProHand's 22-DOF dexterous hand plus a tactile data glove; settled Tesla's suit, raised $11M seed.
Proception
What the business is
Embodied-AI startup selling ProHand 1.0, a 22-degree-of-freedom tendon-driven dexterous hand with tactile sensing, and ProGlove 1.0, a wearable sensing glove that records human hand interactions to train robots without teleoperation.
Starting capital：$11M seed led by First Round Capital, announced 2026-06-29 (Y Combinator and BoxGroup participating)
How it started
Jay Li, technical lead on Tesla's Optimus hand, tactile-sensing and glove work, and Jack Xu, who worked on Optimus and Tesla vehicle systems, founded Proception and went through Y Combinator's Winter 2025 batch; at the March 2025 Demo Day the Chinese media noted the startup was in the rare position of choosing its investors.
What happened
In June 2025 Tesla sued Proception and Li, alleging he took Optimus dexterous-hand trade secrets such as sensor layouts and control algorithms before leaving. In June 2026 Tesla withdrew the suit and the two sides settled; Proception simultaneously announced an $11M seed round led by First Round Capital with YC and BoxGroup, and said first batches of ProHand were shipping to researchers and robotics companies. ProHand 1.0 has 22 degrees of freedom (18 actuated), tendon-driven fingers and 96 tactile sensing units with 0.1N resolution; ProGlove 1.0 is a 1.3mm textile glove that captures human manipulation data without a robot in the loop.
How it ended up
Shipping and scaling: first hand batches delivered in June 2026 with larger orders opening; roadmap is a tactile foundation model in 2026, a humanoid prototype in 2027, and market deployment in 2028; revenue figures are undisclosed.
Background
Proception is an embodied-intelligence startup selling fine-manipulation hardware and data tools: ProHand 1.0, a tendon-driven dexterous hand with 22 degrees of freedom and tactile sensing, and ProGlove 1.0, a wearable glove that records how human hands actually handle objects so robots can learn manipulation without expensive teleoperation setups.
Co-founders Jay Li and Jack Xu both worked on Tesla's Optimus humanoid. They went through Y Combinator's Winter 2025 batch, but the path was complicated: in June 2025 Tesla sued Proception and Li, alleging he took Optimus hand trade secrets. In June 2026 Tesla withdrew the case, the parties settled, and Proception announced an $11M seed round led by First Round Capital with Y Combinator and BoxGroup participating.
With the round, Proception said it was shipping its first batches of hands to researchers and robotics companies and opening larger orders. The company's public roadmap: a tactile-driven foundation model in 2026, a humanoid prototype in 2027, and a market humanoid in 2028. The strategy is to sell the components - hand, glove and eventually model - to outside companies rather than compete on full robots first.
What has to be true
- Hands are the bottleneck: robots can walk and see, but fine tasks fail on dexterity and contact sensing - the gap ProHand's 22 degrees of freedom and tactile units target.
- Data is the second bottleneck: ProGlove lets humans collect manipulation data directly instead of limiting collection to the number of teleoperation robots in a lab.
- Hardware-plus-data is a defensible wedge: components can ship and earn before a full humanoid exists, and each faithful integration adds to a flywheel others cannot copy quickly.
- Backing was strong despite the lawsuit: a First Round-led $11M seed with YC and BoxGroup arrived as the legal overhang was removed.
What can be applied
When a field stalls on one bottleneck - dexterous manipulation and real data - sell the missing input as a standalone product instead of waiting to ship the full robot.
Aftermath
As of 2026-09-02, Proception holds $11M in seed funding from First Round Capital, Y Combinator and BoxGroup (announced 2026-06-29). It has started shipping ProHand 1.0 batches to researchers and robotics companies, is opening larger orders, and plans a tactile foundation model in 2026, a humanoid prototype in 2027, and deployment in 2028. Tesla's June 2025 trade-secret suit was withdrawn and settled in June 2026. Revenue is undisclosed, and the open question is whether independent robot-hand supply can beat in-house hand teams at the big humanoid makers.
Sources
- Unlocking Evolutionary Closed-Loop for Embodied Fine Manipulation, Proception Secures $11M Seed Round Funding
- Robotics raises: Acumino, Innok Robotics, Proception, Striding AI, Tombot
- 机器人手公司与特斯拉达成和解，同时宣布完成1100万美元种子轮融资
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