TuSimple

TuSimple was a self-driving technology company focused on developing autonomous driving solutions for the trucking industry. Founded in 2015, the company aimed to improve safety, efficiency, and sustainability in freight transportation by utilizing autonomous technology. TuSimple's primary focus was on Level 4 autonomous driving systems specifically designed for long-haul trucking. This involved developing software and hardware capable of navigating highways and managing truck operations without human intervention under specific conditions. The company publicly demonstrated its autonomous trucking capabilities on commercial freight routes in the United States.

TuSimple’s technology stack included perception, planning, control, and mapping systems. The perception system used sensors like cameras, lidar, and radar to create a detailed understanding of the vehicle's surroundings. The planning system generated optimal routes and driving maneuvers, while the control system executed these plans. High-definition maps provided crucial information about the road network.

In April 2023, TuSimple announced it was winding down its U.S. operations, citing challenges in commercializing its technology and securing funding. The company refocused its efforts on the Asia-Pacific market.