Nvidia and its chief executive Jensen Huang face a shareholder class action filed on Monday, accusing them of misleading investors about Huang’s alleged relationship with a former executive of the Singapore firm Megaspeed. The suit, filed in a California federal court, covers investors who bought Nvidia shares between October 2025 and November 2026. It lands as the FBI probes the relationship, Huang’s board inquiry continues, and Congress asks him to appear for a closed-door briefing on 18 November.
What the lawsuit says
The complaint, filed by shareholder Mark Kistenmacher and brought by the Rosen Law Firm, accuses Nvidia and Huang of violating the Securities Exchange Act of 1934. It argues that statements — that a review found no evidence of chips being diverted, and Huang’s description of Megaspeed dealings as normal — were materially misleading because they omitted the alleged relationship.
The plaintiff says the omissions inflated Nvidia’s share price during the class period, and seeks unspecified compensatory damages. Nvidia shares fell 4.27 per cent on Monday to close at $178.67, after dropping almost 9 per cent earlier in the session.
The FBI and Congress step in
Donald Trump said on Monday that the FBI was probing Huang’s relationship, a day after Nvidia’s board opened its own inquiry. Trump said he had spoken to Huang, who told him he had no idea the woman was a spy, and that he believed him. Trump was briefed on the findings about a year ago and chose not to act.
Congress is moving too. The House Select Committee on China has asked Huang to appear in Washington on 18 November for a closed-door briefing on Nvidia’s security protocols, according to a letter posted on X. China has rejected the espionage allegations as baseless, and the board says it has no reason to believe national security or Nvidia’s secrets were compromised.
AI is likely to come up when Trump meets China’s President Xi Jinping later this month at a summit in China, adding a diplomatic edge to a crisis that began as a boardroom matter. Huang was also asked whether he would join the president’s Asia trip; Trump said he did not know, but would certainly take him.

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The lawsuit changes the stakes. A board inquiry can stay behind closed doors; a federal securities suit and an FBI probe cannot. Nvidia’s defence will rest on what it knew and when, and the complaint’s focus on the Megaspeed statements gives the court a narrow question to answer: whether calling those dealings normal hid a risk investors should have known.
The governance questions are just as sharp. Nvidia’s board has no chair, and three of its independent directors have served since the 1990s, which raises doubts about whether directors who worked alongside Huang for decades can investigate him credibly. The board’s own statement backs Huang and expresses confidence in his leadership, even as it opens the inquiry.
Investors have already voted once: the stock’s Monday slide shows the market pricing in a crisis that could outlast the news cycle. Huang owns 3.6 per cent of Nvidia, with no obvious successor, so the question hanging over the company is not only legal — it is who runs the world’s most valuable chipmaker if the inquiry turns against him.
Why It Matters
This is no longer about one executive’s private life. It tests whether the company at the centre of the AI boom can govern itself while its founder is under inquiry. The board’s probe, the FBI’s interest and now a shareholder suit all point the same way: the affair is now a national-security and governance crisis at once.
The timing makes it worse. Washington has restricted advanced chip exports to China since 2022, and Nvidia’s China business already sits under political scrutiny. Any suggestion that its chief was compromised — even one the board says it has no reason to believe — lands in the middle of that fight, and will shadow every chip decision Nvidia makes next.
Background
The crisis broke in late October, when reports said US intelligence officials believed Alice Huang, a former Megaspeed executive also known as Huang Le, had been passing information to Beijing. On Sunday, Huang told employees he had been unfaithful to his wife, and Nvidia’s board opened its independent inquiry. The two Huangs are not related.
Source: TRT World’s full report and Reuters analysis

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