A robot-hand firm settled its Tesla trade-secret suit and announced an $11M raise.
A startup that builds robotic hands has emerged from a legal confrontation with Tesla and secured fresh capital to pursue what its founder describes as one of the hardest problems in robotics: making a machine appendage that moves and feels like a human hand.
Proception, a company founded by Jay Li, announced on Monday that it closed an $11 million seed round. The financing was led by First Round Capital, with participation from Y Combinator and early-stage investor BoxGroup. Alongside the funding news, Proception said it is now shipping the first batch of its high-dexterity robotic hand to researchers and robotics companies, and that it is opening up to wider orders.
The announcement comes roughly a year after Tesla accused Li, a former technical lead on the company’s Optimus humanoid robot program, of taking trade secrets with him when he left to start Proception. Tesla filed suit against Li in June of last year, according to reporting from Bloomberg. The case involved months of legal maneuvering, including a denied injunction request, before the two sides reached a settlement. Tesla dismissed the lawsuit earlier this month, according to Proception’s statements to TechCrunch. Tesla did not respond to a request for comment from TechCrunch.
Li, speaking to TechCrunch in an exclusive interview, said he would not recommend being sued by Tesla as a way to launch a startup. But he also framed the experience as a kind of stress test. He compared it to the old saying that what does not kill you makes you stronger, and said the ordeal may have ultimately made Proception a tougher company.
The settlement clears the way for Li to focus on the technical challenge at the heart of his company. Proception’s goal is to become the leading supplier of robotic hands to other companies that do not want to invest the time and resources needed to develop dexterous manipulation capabilities in-house. The company is targeting a market that has seen a flood of investment and attention in recent years, but Li believes that much of that energy has been directed at other parts of the robot stack, leaving the hand itself comparatively underdeveloped.
The problem is not new, and it has been acknowledged by some of the most prominent figures in the field. Elon Musk, Li’s former boss at Tesla, has repeatedly said that robot hands represent one of the biggest engineering challenges yet to be solved. Musk has also maintained that Optimus robots could begin working in factories within a matter of years. But the broader consensus among researchers is less optimistic. Kevin Lynch, the director of Northwestern University’s Center for Robotics and Biosystems, told the Wall Street Journal last year that his team believes it will be a decade before robotic hands are functional, useful, and capable of performing some of the tasks that human hands can do.
Li thinks Proception can get there much faster, and he points to the company’s data collection strategy as the reason. Most companies training humanoid robots today rely on teleoperation. A human operator wearing a virtual reality headset sees what the robot sees and controls the robot’s movements, and the robot learns from the commands it receives. Li sees two major drawbacks to this approach. First, the teleoperator does not receive tactile feedback from the objects the robot is touching. Second, the method is limited by the number of physical robots a company has available at any given time.
Proception’s alternative is a sensor-laden glove. Human testers wear the gloves along with a headset, and the system captures human hand interaction data without requiring a robot in the loop, according to the company’s press release. The same glove design is also used on the hand Proception is developing, where it functions as a sensor-packed skin. The hand itself has 22 degrees of freedom and multiple joints per finger, which Proception says enables a wide range of dexterous motions.
Li argues that this approach allows Proception and its customers to gather finer, more task-specific data that can help the robotic hands more closely mimic human movement. He also believes it is better suited to scaling up than the teleoperation model. In his view, solving dexterous manipulation requires both hardware and data, and the two need to be developed together. He said many companies focus on hardware alone, or on hardware combined with data collection methods that do not scale. Proception, he said, is working on highly dexterous hardware paired with highly scalable data collection, and he believes that combination is the key to cracking the problem.
Bill Trenchard, a partner at First Round Capital who led the investment in Proception, said this was a major reason he backed the company. He said he believes Proception will have the best hand on the market, possibly the most sophisticated hand available today, and that the underlying data and models to support it will be a differentiator. Trenchard described dexterous manipulation as a very important part of the humanoid robot story going forward, calling it the last mile in making these robots truly performant.
Trenchard also spoke about Li’s conduct during the Tesla lawsuit. He said Li was upfront with investors when the legal situation became public, and that the team did an excellent job of staying focused. He described Li as a strong leader.
Li, for his part, said he would not be surprised if Tesla eventually comes back to Proception as a customer. He noted that Tesla has what has been described as a hardcore litigation department, but he said he would not be surprised if the company reaches out for help as Proception grows. He said he thinks it will happen.
Why it matters for European robot service
The Proception story is, on its face, an American one. The company is based in the United States, its investors are American firms, and its legal battle was fought in American courts. But the underlying technology and the market dynamics it points to have direct relevance for the European robotics ecosystem, particularly for companies and researchers working on robot services.
Europe has a strong tradition of robotics research and development, with major centers of excellence in countries like Germany, France, Switzerland, and the Nordic states. The region is also home to a growing number of companies that deploy robots in real-world service environments, from logistics and warehousing to healthcare and agriculture. For these companies, the question of how to make robots more capable in unstructured, human-centered environments is not academic. It is a practical constraint on what services can be offered and at what cost.
The hand problem is one of the most visible bottlenecks in this space. A robot that can navigate a warehouse floor but cannot reliably pick up an object of unknown shape, weight, and fragility is limited in what it can do. A robot that can grasp a tool, turn a valve, or handle a package the way a human would opens up a much wider range of service applications. This is why the concept of dexterous manipulation has become a focal point for the industry, and why the progress of companies like Proception is being watched closely by robotics firms around the world.
The data collection approach that Proception is pursuing is also relevant to European companies. The teleoperation model, in which a human operator controls a robot to generate training data, is widely used across the industry. But it has limitations that are becoming increasingly well understood. The lack of tactile feedback for the operator is one issue. The dependence on physical robot hardware is another. Proception’s glove-based approach, which captures human hand interaction data without a robot in the loop, is an attempt to address both of these limitations. If it works as described, it could offer a more scalable path to training dexterous manipulation systems, and that could benefit any company in the field, regardless of where it is based.
There is also a broader lesson in the Proception story about the competitive dynamics of the robotics industry. The legal dispute with Tesla is a reminder that the race to build humanoid robots is not just a technical competition. It is also a commercial and legal one, with companies willing to protect their intellectual property aggressively. European companies that are developing similar technologies should be aware of the risks and the need for clear IP strategies, particularly if they are hiring talent from larger competitors.
At the same time, the settlement and the subsequent funding round suggest that the market is willing to back companies that take on incumbents, provided they have a credible technical approach and a strong team. For European startups, this is an encouraging signal. It suggests that investors are looking for differentiated solutions to the hard problems in robotics, and that a well-executed plan can attract capital even in the face of significant legal headwinds.
The timing is also notable. The robotics industry is in a period of rapid expansion, with significant investment flowing into humanoid robot development. But much of that investment has been concentrated in a relatively small number of companies, many of them in the United States and China. European players have often taken a more cautious approach, focusing on specific applications rather than general-purpose humanoids. The Proception model, which aims to supply hands to other companies rather than building complete robots, could be particularly well suited to the European market, where there is a strong tradition of specialized suppliers and collaborative partnerships.
For European robot service providers, the development of better robotic hands could have a direct impact on the services they can offer. Tasks that are currently difficult or impossible for robots, such as handling delicate objects, performing precise assembly, or interacting with tools designed for human hands, could become feasible. This could open up new markets and new revenue streams for companies that are willing to invest in the technology as it matures.
The timeline remains uncertain. The consensus view, as expressed by researchers like Lynch, is that truly human-like robotic hands are still a decade away. Proception believes it can move faster, but the company has not disclosed specific timelines for when its hands will achieve full human-level dexterity. What is clear is that the company is now positioned to play a role in the development of this technology, and that its progress will be of interest to anyone working in the field.
What buyers and operators should know
For companies that are considering purchasing robotic hands or integrating them into their systems, the Proception announcement offers several points to consider.
First, the product is real and it is shipping. Proception said it is sending the first batch of its high-dexterity robotic hand to researchers and robotics companies, and that it is now accepting wider orders. This is a meaningful milestone, as many companies in the robotics space announce products that never make it to market. Proception’s hand is now in the hands of customers, which means that independent evaluation of its capabilities will eventually be possible.
Second, the specifications that Proception has disclosed are notable. The hand has 22 degrees of freedom and multiple joints per finger, which the company says enables a wide range of dexterous motions. For buyers, this is a useful data point, but it is not the whole story. Degrees of freedom are one measure of a hand’s capability, but they do not tell you how well the hand performs in practice. Factors such as grip strength, speed, durability, and the quality of the control software are equally important, and Proception has not disclosed details on these aspects.
Third, the data collection approach is worth understanding. Proception’s system uses a sensor-laden glove that can be worn by human testers to capture hand interaction data without requiring a robot. The same glove design is used on the robotic hand itself, acting as its skin. This dual-use approach is central to the company’s strategy, and it has implications for buyers. If the data collection method works as described, it could allow Proception to improve its hands more rapidly than competitors, and it could also allow customers to train the hands on task-specific data. However, the details of how this data is collected, processed, and used are not fully disclosed, and buyers should ask questions about the data pipeline if they are considering integrating Proception’s hands into their systems.
Fourth, the company’s legal situation has been resolved, at least for now. Tesla dismissed its lawsuit against Proception earlier this month, following a settlement between the two parties. This removes a significant overhang for the company and its customers. However, the terms of the settlement were not disclosed, and it is not clear whether there are any ongoing restrictions on Proception’s activities. Buyers who are concerned about IP issues should seek clarity on this point.
Fifth, the company’s leadership has been tested. Li faced a lawsuit from his former employer, and he emerged from it with the support of his investors. Trenchard, the First Round partner who led the investment, praised Li’s leadership during the legal ordeal. For buyers, this is a positive signal, but it is not a substitute for due diligence on the company’s technology and business model.
Sixth, the competitive landscape is evolving rapidly. Proception is not the only company working on robotic hands, and it is not the only company with a data-driven approach. The market is crowded, and it is likely to become more so as the humanoid robot industry grows. Buyers should evaluate multiple options and consider factors such as price, performance, support, and the long-term viability of the supplier.
Seventh, the timeline for full human-level dexterity remains uncertain. The consensus among researchers is that it will take years, possibly a decade, before robotic hands can match human hands in terms of functionality and usefulness. Proception believes it can move faster, but the company has not provided specific timelines. Buyers should have realistic expectations about what the technology can do today and what it will be able to do in the near term.
Eighth, the company’s business model is worth noting. Proception aims to be a supplier of hands to other companies, rather than a builder of complete robots. This is a different approach from companies like Tesla, which are developing humanoid robots in-house. For buyers, this could be an advantage, as it means Proception is focused specifically on the hand and is likely to be highly specialized. It also means that Proception’s success depends on its ability to serve a diverse set of customers, which could drive innovation and cost competitiveness.
Ninth, the funding round provides some financial stability. The $11 million seed round, led by First Round Capital with participation from Y Combinator and BoxGroup, gives Proception resources to continue its development work. However, a seed round is early-stage funding, and the company will likely need additional capital as it scales. Buyers should be aware of the company’s financial position and its plans for future fundraising.
Tenth, and finally, the Proception story is a reminder that the robotics industry is still in its early stages. The technology is advancing rapidly, but there are many unknowns. Companies that are considering investing in robotic hands should do so with a clear understanding of the risks and rewards, and they should be prepared to adapt as the technology evolves.
Sources
Robot hand company settles Tesla trade secret suit and announces $11M raise
Published by Vigla Media OÜ (Estonia).