Three House chairs ask Jensen Huang for a closed-door briefing on November 18 over a reported Chinese intelligence link

Three House committee chairs have asked Nvidia chief executive Jensen Huang to brief them behind closed doors on November 18, 2026, about his dealings with an executive at a Singapore data center firm whom the chairs describe as a "publicly reported" People's Republic of China intelligence asset. The request, dated November 5, is a letter, not a subpoena, and it comes with an allegation that nobody has yet proven in public. Nvidia denies wrongdoing.

What the chairs asked for

The letter is signed by Brian Mast, who chairs the House Foreign Affairs Committee, John Moolenaar, who chairs the Select Committee on China, and Rick Crawford, who chairs the House Permanent Select Committee on Intelligence. It asks Huang to appear for a joint, closed-door briefing before all three committees on November 18, 2026, and to say by November 11 whether he accepts that date or proposes another.

The stated topics are two: Huang's interactions with Megaspeed executive Alice Huang, and Nvidia's security protocols against espionage by foreign adversaries. In the release the chairs write that "Recent reports raise significant national security concerns regarding the PRC's access to sensitive U.S. technology," and "It is vital that Congress determines the extent to which U.S. national security has been placed at risk." The release does not say whether Huang or Nvidia has responded, and it does not mention any penalty for declining. The two executives share a surname but the releases do not describe any family relationship.

Where the allegation comes from

The chairs are reacting to press reports, and they say so. According to ABC News' account of a New York Times report published October 29, 2026, US officials allegedly found that Alice Huang, who works for Megaspeed International, a Singapore-based data center company, had a "close relationship" with Jensen Huang, and that she was passing information to Chinese officials. ABC, relaying the Times, reports that President Trump was briefed on the intelligence findings and took no action. A secondary summary of Axios' reporting adds that the Wall Street Journal reported concerns in at least three countries that she was passing information to Beijing; we could not open the Journal's report and cannot confirm that detail ourselves.

ABC's piece gives no public evidence for the intelligence claims and says its headline keeps the word "allegedly." Alice Huang and Megaspeed did not respond to ABC, and neither did the White House. The chairs' own wording, "publicly reported," is careful in the same way: it points at the reporting, not at a finding.

What Nvidia and China say

Nvidia has denied the reports. A spokesperson told ABC that Huang "talks with thousands of customer executives every year," that "Jensen's interactions with Ms. Huang are not unusual or unexpected," and that "Meetings with customers are part of a CEO's job." Per the summary of Axios' reporting, Nvidia also says its regional cloud customers receive "ordinary business information" and "zero information relevant to national security," and that it is "confident that if the U.S. government believes that any person is a threat to American industry, it would let us know."

China's Foreign Ministry spokesperson Guo Jiakun, at a Friday briefing quoted by ABC, called the reports "baseless and purely slanderous smears against China." Beijing had earlier called the allegations "groundless speculation," according to the Axios summary.

Why a chip story is also a policy story

The political weight comes from what Huang has asked Washington for. ABC reports that in January he persuaded Trump to allow advanced chip sales to China, in a deal that gave the US government 25% of the profits, and that Huang was a guest at a September White House state dinner for Chinese President Xi Jinping and a White House AI and tech luncheon the same month. ABC also notes that Trump personally owns Nvidia shares. None of that is evidence of wrongdoing, and the chairs allege none. It does explain why Congress treats a question about one executive's contacts as a question about export policy.

For our readers following the physical race, the sensitive point is the pipeline of accelerators to customers abroad. We have covered the enforcement side in our AI chip smuggling cases tracker and the market side in the IDC data on Nvidia's China share. Neither involves Megaspeed as far as we have verified.

What to watch

• November 11. Whether Huang accepts the date, proposes another, or declines. A closed-door briefing leaves little public record, so the reply is the first checkable fact.
• November 18. If it happens, expect statements from the chairs rather than transcripts.
• Evidence. Any on-the-record document from US officials, or any court or Treasury action naming Megaspeed. Absent that, the story is an allegation, a denial and a hearing request.
• Policy follow-through. Whether the chairs tie the briefing to legislation on export licensing or to the chip export rules that Commerce is still adjusting.

What is not in the record

Three things are missing. There is no public document from US officials describing the intelligence behind the Times report. There is no statement from Alice Huang or Megaspeed, which did not respond to ABC. And there is no finding from any committee, because the letter asks for a briefing, not a verdict. A reader should hold all three gaps in mind when headlines compress this into a spy story.

Our take

Report what the letter says and no more. It establishes that three powerful chairs want answers, on a fixed timetable, and that Nvidia has publicly denied the substance. It does not establish that anything improper happened. The right posture is neither to dismiss it because Nvidia denies it nor to treat the Times report as a finding. We will update this piece if Huang replies on or before November 11.