Group 1 - Tesla has accused former employee Jay Li of stealing trade secrets related to the development of a dexterous robotic hand, which Tesla claims took them four years and billions of dollars to develop [1][3][8] - Jay Li left Tesla 271 days ago and founded a new robotics company, Proception, which quickly developed a humanoid dexterous hand that Tesla argues is remarkably similar to their own design [4][6][8] - Tesla's allegations include that Li accessed sensitive documents multiple times after his reassignment and downloaded confidential files to personal devices, raising concerns about potential violations of confidentiality agreements [4][8] Group 2 - Jay Li, also known as Zhongjie Li, has a strong educational background in mechanical and electrical engineering, having graduated from Harbin Institute of Technology and later obtaining master's degrees from Stony Brook University and Stanford University [9][11] - Before joining Tesla, Li worked at several notable companies, including Western Digital, Apple, and Aurora, where he was involved in the autonomous driving sector [11][13] - Proception's dexterous hand, named ProHand, boasts a grip strength of 20 kilograms and 22 degrees of freedom, indicating significant technical capabilities and suggesting a rapid development timeline [15]