Silicon Valley is barely dipping its toes into the California governor’s race. But a surprising candidate has attracted the most donor dollars from tech figures and companies at this early stage.

Nvidia has said that it will follow the rules of the US government in an effort to ensure that it can sell its H20 chips to China. This comes after the White House confirmed that both Nvidia and ...

The Trump administration last month allowed shipments to China of Nvidia’s H20 chips — touching off a debate about export controls and whether the sale of lower-end chips to China hinders or helps the ...