Market news · Nov 9, 11:03 AM ET

Nvidia shares fall more than 4% as CEO Jensen Huang faces probe over alleged Chinese spy ties

Nvidia CEO Jensen Huang has admitted an affair with a businesswoman that U.S. intelligence reportedly considers a Chinese spy, and the company's board has opened an independent investigation. Al Jazeera reported that the stock fell more than 4% in overnight trading into Monday, and lawmakers from both parties want answers, which matters to U.S. investors because Nvidia is the largest AI chip stock and export-control policy could tighten.

By Flash Finance US desk (written with AI assistance) · Editor: Kokila

Nvidia is facing a political and corporate inquiry after its chief executive publicly acknowledged a romantic relationship with a woman that U.S. intelligence agencies have reportedly identified as a Chinese operative. The matter has moved from newspaper reporting to a board investigation and calls for congressional testimony, and it is weighing on the shares of the chipmaker that sits at the center of the AI boom.

What the company has said

In an email to staff on Sunday, Huang said he had an affair with the woman and that Nvidia's board of directors had opened an independent investigation into the spying allegations. He wrote that "There is no excuse for what I did."

The board said an independent committee, assisted by outside counsel, will look into whether Huang was targeted by foreign intelligence. According to the company, the board said it has no reason to believe national security or company secrets were compromised and expressed confidence in Huang's leadership. A company spokesperson also said Huang was committed to continuing as CEO of Nvidia without interruption.

Who the woman is

Alice Huang is not related to the Nvidia chief despite sharing a surname. Al Jazeera described her as a Chinese citizen and former senior executive at Megaspeed International, a company that provides computing infrastructure for AI systems. According to The New York Times, as cited by Al Jazeera, Megaspeed became one of Nvidia's largest buyers, purchasing about $4.8 billion in equipment from the U.S. chipmaker. Al Jazeera also reported that she has not publicly responded to the espionage claims and that her whereabouts are unknown.

Huang had earlier told Bloomberg News that his dealings with her were tied to her company and were ordinary. China's Foreign Ministry has called the spy allegation unsubstantiated. Al Jazeera noted that the precise information she may have obtained, whether sensitive material reached Beijing, and how much Huang knew remain unclear. No criminal charges against either Huang have been reported.

Washington's response

Republican committee leaders John Moolenaar, Brian Mast and Rick Crawford said it is "vital that Congress determines the extent to which US national security has been placed at risk." They have asked Huang to testify on November 18.

Democrats, who are set to hold both chambers of Congress when the new session begins, have also signaled tougher oversight. Sen. Chris Coons posted on X that "Congress will investigate and get answers." Bloomberg reported that Democrats are positioned to use their committee powers to summon Nvidia and other Silicon Valley executives to testify publicly, something Republicans largely avoided during the past two years. Al Jazeera also reported that President Donald Trump described Huang as an "honourable guy."

Why it matters for investors

Share price: Al Jazeera reported that Nvidia's market value is about $4.5 trillion and that its stock dropped more than 4% in overnight trading.
Export policy: Nvidia's top Blackwell chips are banned for export to China, but Al Jazeera noted that Trump said in December the company could sell its H200 chip there. Al Jazeera said the Megaspeed allegations could increase pressure to scrutinize Nvidia's overseas customers and tighten chip shipment controls.
Analyst view: Chris Beauchamp, chief market analyst at IG Group, told Al Jazeera that if the matter becomes a broader congressional investigation, the shares would likely come under pressure.

For AI-sector investors, the story also raises questions about how chips reach overseas buyers. U.S. authorities have been investigating Megaspeed since 2024 over suspicions that it helped China obtain advanced Nvidia chips in violation of export restrictions, according to Al Jazeera.

The board's investigation and the planned congressional testimony are still in early stages, and the outcome of either is not yet known.

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NvidiaJensen HuangMegaspeedCongressAI chipsexport controls

Sources

Written with AI assistance on Nov 9, 11:03 AM ET from the reports listed under Sources, and reviewed by our editor after publication. Before it was published, every figure was checked against those reports, and passages with figures that could not be found there were left out. It can still contain mistakes: read the sources before acting on anything. How we review. Not investment advice.