Trump Officials Torpedoed Nvidia’s Push to Export AI Chips to China

Shortly before President Trump met Chinese leader Xi Jinping in South Korea, an urgent issue emerged. Trump wanted to discuss a request by Nvidia Chief Executive Jensen Huang to allow sales of a new generation of artificial-intelligence chips to China, current and former administration officials said.

Greenlighting the export of Nvidia’s Blackwell chips would be a seismic policy shift potentially giving China, the U.S.’s biggest geopolitical competitor, a technological accelerant. Huang—who speaks to Trump often—has lobbied relentlessly to maintain access to the Chinese market...