Tesla has taken legal action against one of its former engineers, Zhongjie “Jay” Li, accusing him of stealing sensitive information from the company’s humanoid robotics program, Optimus. The lawsuit, filed on June 11 in the U.S. District Court for the Northern District of California, claims Li took trade secrets and used them to launch a rival startup, Proception Inc.
The startup, now backed by Y Combinator, has already begun promoting its robotic hand technology. According to Tesla, the designs bear a “striking resemblance” to the ones developed under their Optimus initiative. Tesla claims that the speedy development timeline of Proception would not have been achievable without the abuse of confidential materials. The lawsuit highlights the growing tensions in the competitive race for dominance in humanoid robotics, and it may shape how firms defend emerging AI and robotics technologies.
Allegations of Trade Secret Theft
Tesla alleges Li accessed and stole proprietary files relating to the Optimus robot’s hand design.
According to the complaint, Li downloaded private documents onto two personal devices during his last few weeks at Tesla. These files featured technical drawings, sensor data, and design insights, particularly on the robotic hands, which Elon Musk has described as “the most advanced part” of the robot.
“Rather than building through legitimate innovation, trial, and technical rigor, Defendants took a shortcut: theft,” Tesla’s lawyers stated in the case.
A Rapidly Launched Rival
Only six days after leaving Tesla, Li founded his robotics startup.
Proception Inc. was established in Palo Alto less than a week following Li’s resignation. Within five months, it publicly announced the creation of humanoid robotic hands. Tesla claims that this schedule is unusually rapid and could not have been accomplished without insider information and stolen supplies.
Tesla claims that Proception got an unfair advantage through its research. The lawsuit alleges that Proception utilized stolen intellectual property to sidestep years of study and billions of dollars in investment expenditures. Tesla argues this provided the startup with an unfair edge in a highly competitive market. The corporation is seeking both monetary damages and a court order to prevent Proception from using the disputed technology.
Legal Grounds of the Case
Tesla’s complaint is based on various legal grounds intended at protecting its intellectual property and obtaining justice for what it refers to as “brazen theft.” The case is primarily based on two important laws: the Defend Trade Secrets Act (DTSA), a federal legislation, and California’s Uniform Trade Secrets Act. Both regulations are intended to prevent the misuse of private information and provide enterprises with legal recourse when confidential data is utilized improperly.
Under the DTSA, Tesla claims that the robotic hand designs and sensor data that Li allegedly stole are trade secrets. These are characterized as important, nonpublic technical or business information that provides a corporation with a competitive advantage. Because Li had access to this data as part of his work on the Optimus project, Tesla claims that transferring it onto personal devices was an obvious violation of federal safeguards.
In addition to the trade secrets laws, Tesla has filed allegations for unjust enrichment, claiming that Li and Proception benefited financially and strategically from Tesla’s discovery without investing the time or resources required to obtain it. The company also accuses them of intentionally interfering with future commercial connections, implying that Proception’s quick development may mislead potential partners or investors who would otherwise have worked with Tesla.
Li and his company have yet to respond publicly. As of now, neither Li nor Proception has responded formally. Court documents also show that no legal counsel appeared on their behalf.
The lawsuit comes at a critical time for Tesla’s robotics efforts. The company unveiled the Optimus robot design in 2021, promising to bring it to market by 2026. However, progress has been delayed. During Tesla’s “We, Robot” event in October 2024, much of the robot display was revealed to be controlled remotely by humans.
The lawsuit comes at a critical time for Tesla’s robotics efforts. Tesla unveiled the Optimus robot design in 2021, promising to bring it to market by 2026. However, progress has been delayed. During Tesla’s “We, Robot” event in October 2024, much of the robot display was revealed to be controlled remotely by humans.
This lawsuit could create a precedent for how trade secrets are protected in the age of AI and robotics. For Tesla, it’s not just about one individual; it’s about protecting years of work and keeping a competitive advantage in a future race where even a robotic hand can cost billions.
