Nvidia loses $430bn as CEO Huang faces probe over alleged Chinese spy affair

Key points

• Nvidia’s stock price fell nearly 5.5% on Tuesday, adding to a 4.27% drop on Monday, wiping out roughly $430 billion in market value since the story broke last weekend.
• The company’s board retained Wachtell, Lipton, Rosen & Katz, led by former acting U.S. Attorney Joon H. Kim, to conduct an independent investigation into the affair and potential security breaches.
• Jensen Huang admitted to the affair in an email to employees on Sunday, apologizing for hurting his family but not addressing the espionage allegations directly; he continued attending meetings and projecting a 'business as usual' demeanor on Monday.
• The U.S. Department of Justice’s National Security Division is investigating whether Megaspeed, a Singapore-based cloud company, violated export control laws by routing advanced Nvidia chips to Chinese users.
• President Donald Trump stated he spoke with Huang about the scandal and believes the CEO will be 'in good shape,' while Beijing dismissed the spy allegations as 'unsubstantiated smears.'

Background

This scandal unfolds against a backdrop of intense U.S.-China rivalry in artificial intelligence. In May 2026, Huang accompanied President Trump on a state visit to Beijing, and in September, he attended a White House state dinner with Chinese President Xi Jinping. Earlier this year, the Commerce Department cleared advanced chip sales to Chinese entities, a decision that occurred after Secretary Howard Lutnick received a classified warning about Huang’s relationship with Alice Huang. The current crisis has further polarized political views, with Democrats demanding oversight and Republicans defending Huang’s role in American technological dominance.

How outlets are covering it

The Associated Press emphasizes the geopolitical implications, noting that the affair could reshape the U.S.-China AI race and has prompted bipartisan calls for investigations. The Guardian highlights the financial fallout, detailing the $430 billion loss and the hiring of a heavyweight law firm to manage the crisis. CNBC focuses on the internal corporate culture, reporting that employees described the mood as 'sad' and that Huang attempted to maintain normalcy despite the turmoil. The Washington Post provides background on the legal team, noting Kim’s experience in high-profile cases, while also covering unrelated national security and public health issues. Outlets differ in their framing: AP and The Guardian focus on national security and market impact, while CNBC centers on the human element and corporate stability. All sources agree that the allegations remain under investigation and that no definitive proof of espionage has been established.

Why it matters

The scandal threatens the stability of the world’s most valuable company and raises critical questions about the security of U.S. technology exports. If the investigation confirms that sensitive information or chips were compromised, it could undermine American leadership in AI and exacerbate tensions with China. The financial volatility also impacts broader market confidence, as Nvidia’s performance is closely tied to the AI industry’s growth, which has driven significant stock market gains during President Trump’s second term. The outcome of the probe will likely influence future export control policies and the relationship between the U.S. and China in the tech sector.

What to watch

The independent investigation led by Joon H. Kim is expected to determine whether any national security or corporate secrets were compromised. The Department of Justice’s probe into Megaspeed and Alice Huang will assess potential violations of export control laws. Congress is likely to hold hearings, with Senator Elizabeth Warren demanding answers about chip exports to China. Investors will watch for any further drops in Nvidia’s stock price as the investigation progresses. The outcome could lead to stricter export controls or, conversely, a reaffirmation of Huang’s leadership if no breaches are found.