Following Nvidia CEO Jensen Huang's acknowledgement that he had an extramarital affair with a Singaporean tech executive whom U.S. intelligence officials suspect of spying for China, AI investors are brushing off concerns while politicians push for further investigation.
Nvidia is the world’s largest manufacturer of artificial intelligence chips, a core piece of the AI supply chain. The company's board opened an investigation into Huang on Nov. 8, but said they had "no reason to believe national security was compromised" by his actions.
Huang had a relationship with Alice Huang, an unrelated executive at a data center company in Singapore called Megaspeed, which buys Nvidia chips and provides computing power to China. According to a memo passed
around the Trump administration last spring, she was recruited by China's Ministry of State Security to collect intelligence on the Nvidia CEO to learn more about U.S. chips and potentially push Nvidia to make its most advanced chips available to China, The New York Times first reported.
"An extramarital affair would be bad enough, but it is an extramarital affair with one of Nvidia's major customers, which poses a huge conflict of interest, and not only that, she's apparently a Chinese intelligence asset, which poses massive national security risk," said Ryan Fedasiuk, a senior fellow for superintelligence at the Foundation for American Innovation.
Despite potential security risks, some industry leaders are defending Huang online and emphasizing the singular role he plays in shaping the future of AI in the United States.
Sequoia venture capitalist partner Shaun Maguire called him "irreplaceable for America's AI leadership," while Steve Hua, CEO of market intelligence company Silicon Data, said that "without Jensen, Nvidia falters, the U.S. loses to China on AI."
Nvidia's dominant role in the chip industry is part of the desire to protect Huang, according to George Washington University Law School associate dean Jessica Tillipman.
"One of the challenges that exacerbates all of this is the extreme market concentration of the chips industry," Tillipman told USA TODAY. "This really does have a kind of ‘too big to fail’ nature to it, which is that, who else are they going to to replace it?"
What are the risks?
Huang, known as one of the most successful entrepreneurs in the world, co-founded Nvidia in Silicon Valley in 1993, building it into the first $1 trillion chip maker by 2023 and later the first public company to break $5 trillion. He was later named the No. 1 "Most Powerful People in Business" on Fortune’s 100 in 2025 and remains intimately involved in every aspect of the company’s activity.
The chip industry is largely dominated by Nvidia. The most common type of chips are called graphics processing units, or GPUs, which are optimized to train complex AI models. Nvidia is the largest manufacturer of GPUs, which are integrated into server racks and deployed in data centers around the world.
Nvidia's customers include many of the world's largest technology companies, including Microsoft, Amazon Web Services, OpenAI, Meta, and Google parent Alphabet.
"I don't necessarily see any of these companies voluntarily being like, 'Well, we're just not buying these.' Where are they going to go?" Tillipman said.
A potential breach of information from Nvidia could expose any of their customers' information, too. The potential risks are "unlimited at this point," she added.
"Chinese intelligence obviously has an interest in obtaining any sensitive non-public information about the shape and nature of the U.S. chip industry and AI buildout," Fedasiuk told USA TODAY.
Who Nvidia sells to, or where advanced chips are sent, largely shapes who gets to control and advance artificial intelligence. The United States has restricted the export of high-performance chips, including Nvidia’s, to China in an effort to slow them down.
"Any information about how many chips certain U.S. companies are buying, what kinds of models might be coming down the tracks, any issues with production or architectural innovation would all be of very high interest to China's intelligence apparatus," he added.
While Nvidia’s board promised an investigation into the affair, their customers and other AI companies have not spoken publicly about their response. Meta, AWS, OpenAI and Google didn’t immediately respond to a request for comment from USA TODAY.
"I think other AI companies that rely on Nvidia as a supplier probably should be asking how, if at all, they might be implicated in this relationship between Mr. Huang and Ms. Huang," Fedasiuk said, emphasizing that he would want to know what information the alleged spy might have had access to or inadvertently been told.
AI investors vs. political leaders
Companies have yet to give statements on the topic, but some individual investors and industry insiders were quick to defend Huang.
Bill Ackman, CEO of investment managing company Pershing Square Capital Management, wrote on X that Huang "is an incredible human. Even incredible humans make mistakes. He takes full responsibility as he should. We should all support him and his family."
Gavin Baker, chief investment officer of investment firm Atreides Management, wrote on X that Huang would never "knowingly do anything to disadvantage either America or Nvidia. The only thing he has ever said to me about China is the absolute importance of keeping the American hardware ecosystem, led by Nvidia, ahead of China."
Even some who reprimanded Huang’s infidelity maintained his innocence in protecting the American tech sector.
In a post on X immediately following one where he said he was "disappointed in Jensen," Nick Dorsey, senior deals lead at Compute Exchange, an online marketplace for GPUs, wrote, "I don’t believe this makes Jensen ill-suited to lead NVIDIA," adding that he isn’t selling a single Nvidia share.
Tillipman, who teaches anti-corruption and AI procurement, said the wave of defense was something she doesn’t normally see in high-profile cases like this.
"I do think it's very interesting that there were such high-profile defense in brushing this off as an affair. That was a very unique element to it," Tillipman said.
Politicians have been less forgiving.
Texas GOP Rep. Michael McCaul wrote on X: "The U.S. should immediately pause the shipment of advanced AI chips to China until we can get to the bottom of this incident and ensure our national security is not being undermined."
Massachusetts Democratic Sen. Elizabeth Warren called out the legislation Congress has to "stop advanced AI chips from fueling China’s military." And three members of the Select Committee on China also sent a letter to Huang asking him to appear before the House this month.
"Recent reports raise significant national security concerns regarding the PRC’s access to sensitive U.S. technology and information," the chairmen, Rep. John Moolenaar, Rep. Brian Mast and Rep. Rick Crawford, wrote. "The issue of PRC infiltration and access to cutting-edge U.S. technology is core to the investigative work of our three committees this Congress."
Following last week’s blue wave in the midterm elections, Democrats have promised to use their majority power to implement AI regulation that the Trump administration has been trying to prevent. More than half of voters in the midterms said AI was crucial to their choice in the midterms, according to an NBC poll.
"When you let things go unregulated for so long, things tend to go badly," Tillipman said. "And it's not until something goes badly that we actually see some sort of action."
Greta Reich covers the artificial intelligence industry for USA TODAY through a fellowship from the Tarbell Center for AI Journalism. Funders do not provide editorial input.
This article originally appeared on USA TODAY: Why Jensen Huang's affair raises 'unlimited' risks for Nvidia, AI
