Hesai Technology

Hesai Technology (禾赛科技, Hesai Group) is a Chinese technology company founded in 2014 in Shanghai that designs and manufactures 3D LiDAR sensors. Its products are used primarily in advanced driver-assistance systems (ADAS), autonomous vehicles, robotaxis, and in mobile robotics and industrial applications. The company offers mechanical multi-beam LiDARs (the Pandar series), solid-state and semi-solid-state designs (such as AT128 and FT120), and miniature sensors for robotics (the JT series). Hesai operates its own factories in China and Thailand and maintains offices in Shanghai, Palo Alto and Stuttgart, serving customers in more than 40 countries. The company went public on NASDAQ on 9 February 2023 (ticker HSAI) and obtained a secondary listing on the Hong Kong Stock Exchange (HKEX, 2525) in 2025. Automotive customers include Li Auto, Changan, SAIC, FAW, Nio and XPeng. Its founders are Yifan "David" Li (CEO), Shaoqing Xiang (CTO) and Kai Sun (Chief Scientist).