TuSimple Holdings Inc. is an autonomous technology company. The Company has developed autonomous technology designed for semi-trucks, which has enabled to build Autonomous Freight Network (AFN). It has developed an integrated software and hardware solution enabling Level 4 (L4) driver-out autonomous semi-truck technology. AFN is designed to provide operations across networks that supplies users with access to purpose-built L4 autonomous semi-trucks operating on HD digital mapped routes connecting a nationwide network of terminals. The Company is developing products through its partners, such as Navistar and TRATON. Navistar manufactures trucks under the International brand. TRATON is a commercial truck original equipment manufacturer. TuSimple Path is a product that enables autonomous operations across network, which includes features such as on-board autonomous driving software, TuSimple Connect cloud-based autonomous operations oversight system and emergency roadside assistance.