Jensen Huang won’t testify before the Senate on Nvidia’s China chip sales. He offered a tour of headquarters instead.

Nvidia CEO Jensen Huang has declined an invitation from Senator Elizabeth Warren to testify before the Senate Banking Committee on Thursday about the chipmaker’s sales to China and US export controls. Warren had asked Huang to appear under oath to discuss how Nvidia’s AI chips reach Chinese buyers and whether they end up in military applications.

Huang offered an alternative. He said he would welcome Warren or any committee member to Nvidia’s headquarters in Santa Clara “to discuss our technology, the American AI ecosystem, and how we can support US leadership.”

What Warren wants to know

Warren’s concerns centre on whether Nvidia’s chips, designed for AI training and inference, are being repurposed for military use in China. “AI chips exported to the Chinese market are not just used in the AI industry; they are also being used for military purposes,” she wrote in her letter to Huang.

The 💜 of EU tech

The latest rumblings from the EU tech scene, a story from our wise ol' founder Boris, and some questionable AI art. It's free, every week, in your inbox. Sign up now!

She also raised concerns about the Commerce Department’s export control regime, which she has separately criticised as riddled with loopholes that allow Chinese companies to acquire advanced chips through overseas subsidiaries in Singapore, Malaysia, and Thailand.

Huang’s position

Huang has consistently argued that restricting Nvidia’s China sales hurts American competitiveness without slowing Chinese AI development. He sits on Trump’s Council of Advisors on Science and Technology and has lobbied for a policy that gives American companies priority access to the best chips while still allowing sales of competitive products to China.

“We should ensure that American companies have the best and the most and first,” Huang told reporters in December. “We should offer the most competitive chips we can to the Chinese market.”

The political context

The hearing is scheduled for Thursday, the same day SpaceX begins trading publicly. Nvidia’s share price fell roughly 6% in last week’s semiconductor rout, shedding $740 billion in market value, but the company’s Vera Rubin platform is entering production and its compute deals with SpaceX, Google, and others continue to expand.

Huang’s refusal to testify is not unusual for a tech CEO, but the optics are sharp. Warren is building a record of AI policy challenges that now spans chip exports, voluntary model reviews, and government equity stakes, all targeting the same companies that the administration is simultaneously courting for investment.

Whether the committee subpoenas Huang or accepts his counterproposal will signal how far Congress is willing to push the confrontation with the AI industry’s most powerful hardware supplier.