Robot hand company settles Tesla trade secret suit and announces $11M raise
Original reporting by TechCrunch

Proception is a robotics startup developing advanced, highly dexterous robotic hands designed to mimic human manipulation capabilities. Founded by Jay Li, a former technical lead on Tesla's Optimus humanoid robot program, the company recently emerged from a high-profile lawsuit initiated by Tesla, which accused Li of absconding with trade secrets. Though a daunting challenge for a nascent company, Li frames the experience as a "resilience test," ultimately strengthening the startup.
A New Approach
Now unencumbered, Proception is tackling what Li deems an even harder problem: replicating human-level dexterity in robotic hands. They aim to accelerate this through a novel data collection method involving sensor-laden gloves, which capture human hand interaction data without requiring a robot in the loop. This scalable approach, combined with their 22-degree-of-freedom robotic hand, seeks to overcome a key bottleneck in robotics, a challenge even Tesla CEO Elon Musk has highlighted as one of the biggest engineering problems yet to be solved.
The company announced an $11 million seed round led by First Round Capital and is now shipping its initial batch of high-dexterity robotic hands to researchers and robotics companies. Proception’s ambition is to become the leading supplier for this critical component, pushing the frontier of human-like robotic interaction much faster than current industry expectations.
Proception’s emergence, fortified by an $11 million seed round and a unique approach to data collection, highlights a critical juncture in robotics. Having successfully navigated a high-profile legal challenge from Tesla, CEO Jay Li and his team are now singularly focused on cracking the code of dexterous manipulation — a challenge acknowledged even by industry titans like Elon Musk as the "last mile" for truly capable humanoid robots. Their method, which utilizes sensor-laden gloves to gather human hand interaction data without needing a robot in the loop, offers a potentially scalable solution to a problem that has long bottlenecked progress.
Future of Robotic Dexterity
Should Proception's technology prove as effective and scalable as envisioned, its impact could resonate far beyond just supplying robot hands. By providing the sophisticated tactile capabilities essential for complex tasks, Proception stands to accelerate the entire field of advanced automation. This progress is vital for applications ranging from delicate assembly in manufacturing and intricate surgical procedures to efficient object handling in logistics and domestic assistance. The widespread availability of highly dexterous robotic hands could usher in a new era of versatile robots, enabling them to perform a broader spectrum of human-centric tasks and dramatically expanding their utility across industries. This development hints at a future where the limitations of robotic interaction with the physical world diminish, potentially reshaping productivity, labor dynamics, and the very fabric of how industries operate, solidifying Proception's pivotal role in an evolving technological landscape.
Frequently asked questions
- What is Proception's main goal in robotics, and what product are they developing?
- Proception aims to accelerate the development of robotic hands that can mimic human dexterity. The company produces and supplies high-dexterity robotic hands with 22 degrees of freedom, featuring multiple joints per finger. Their innovative approach includes using sensor-packed gloves to gather scalable human hand interaction data, which both trains their systems and acts as the robotic hand's "skin," enabling more precise and adaptable manipulation capabilities for various applications.
- Why is developing human-like dexterous robotic hands considered a significant challenge in AI?
- Developing human-like dexterous robotic hands is a major challenge because it requires sophisticated hardware capable of intricate movements and highly scalable data to train these systems effectively. Current methods, such as teleoperation, often lack sensory feedback and scalability, limiting robots' ability to perform fine motor tasks. Achieving human-level dexterity is considered a critical "last mile" for humanoid robots to be truly functional and performant in diverse real-world environments.
- How does Proception's data collection method for robotic hands differ from traditional approaches?
- Proception's method utilizes sensor-laden gloves worn by human testers to capture extensive hand interaction data directly. This allows for scalable data collection without needing a robot in the loop, overcoming limitations of traditional teleoperation, which often lacks sensory feedback and is constrained by the number of available robots. This data-driven approach, combined with advanced hardware, is designed to enable faster development of more accurate and versatile robotic dexterity.