Senior AI hardware engineer Shishuang Sun left Tesla on August 24, 2026. Sun joined DensityAI, a startup founded by former executives from Tesla’s Dojo supercomputer project. The startup is currently recruiting specialists in chip design and system integration.
The talent migration creates potential obstacles for Tesla’s proprietary AI hardware development. This technology serves as the foundation for Tesla’s autonomous driving and humanoid robotics initiatives.
The exit follows a recall of nearly 3 million Tesla vehicles in China. Tesla recently announced a 2026 capital expenditure plan exceeding $25 billion. This investment focuses on AI, robotaxis, and the Optimus program.