Nvidia CEO Jensen Huang summoned by Congress over Chinese espionage concerns

Top Republican lawmakers have asked Jensen Huang to appear before Congress to answer questions after it was reported that US intelligence officials believe Nvidia’s chief executive has been targeted by a Chinese spying operation.

The chairs of the House committees on China, foreign affairs and intelligence wrote to Huang this week asking him to appear before a joint closed-door briefing for their committees on November 18.

“Recent reports raise significant national security concerns regarding the People’s Republic of China’s access to sensitive US technology and information,” representatives John Moolenaar, Brian Mast and Rick Crawford wrote.

“The issue of PRC infiltration and access to cutting-edge US technology is core to the investigative work of our three committees this Congress. It is vital that Congress determines the extent to which US national security has been placed at risk,” the lawmakers added.

The New York Times last week wrote that US intelligence officials believed Huang had been the target of a Chinese spy operation. The concerns centre on a Chinese woman named Alice Huang, an executive at Megaspeed, a Singapore-based cloud company that has bought billions of dollars of Nvidia’s chips.

Nvidia has rejected the claims and on Thursday would not say if Huang would appear before Congress. “Meetings with customers are part of a CEO’s job. Jensen talks with thousands of customer executives every year,” the company said.

“Our regional cloud customers receive ordinary business information—not sensitive Nvidia trade secrets—and zero information relevant to national security,” it added.

The lawmakers said they wanted Huang to discuss the security protocols Nvidia had in place to protect against “foreign adversary espionage.” The company said its chief executive had an “outstanding security team” that travels with him.

The New York Times said Huang had not received a “defensive briefing,” which the intelligence community usually, but not always, provides potential espionage targets to warn them about the activity.

Nvidia said it was confident that the US government would have let the company know if it thought a person was a threat to US industry and that it often receives updates from Washington about people of concern.

The US has previously scrutinised Megaspeed, founded in 2023 as a spin-off from a Chinese gaming company, for potential chip smuggling, although no charges followed.

Nvidia launched its own unannounced on-site inspections at Megaspeed in Singapore when it became aware of the US concerns, but the internal probe found no evidence of its chips being diverted into China, said people familiar with the matter.

The company’s supply chain has come under increasing scrutiny as US export controls have prompted increased smuggling of its chips. Earlier this year Wally Liaw, a co-founder of Supermicro, one of Nvidia’s key supply chain partners, was arrested in the US and charged with smuggling Nvidia chips into China. He denies any wrongdoing and has pleaded not guilty.