Nvidia (NVDA) CEO Jensen Huang says AI doom believers "ought to stop working on it." Unsafe customers could lose chip access.

Nvidia CEO Jensen Huang beside the Nvidia logo and his quote: If they believe that, they really ought to stop working on it.

Photo: Peter DaSilva / European Commission, CC BY 4.0, cropped

Key points

  • When Huang would cut off a customer
  • His zero-incident goal for AI security
  • The selloff preceded the reports

Nvidia (NVDA) chief executive Jensen Huang said he would halt chip supply to a customer developing unsafe AI software, and that people who think AI could end civilization "ought to stop working on it." He made the comments in separate interviews in London with Bloomberg and Fortune, both published Wednesday.

Emily Chang asked whether he'd stop supplying an irresponsible developer. "It's a hypothetical, but yes," Huang said. "But before you do so, you would have a conversation. We don't run other people's companies, and there's a limit to the judgment we apply to other companies' use of our technology. Our technology is general-purpose." He also said he doesn't believe the current level of concern about AI is warranted.

In the second interview, Huang called the technology "completely in our control." "I don't know why anybody would want to support the advancement of a technology that's going to result, you know, in the end of human civilization as we know it. And so, if they believe that, they really ought to stop working on it," he said.

Huang wants zero AI security incidents

Huang also said the industry shouldn't accept any cybersecurity incidents caused by AI. "I'm willing to accept no incidents of cybersecurity. We should not accept any of them," he said. "We should do everything we can to avoid them."

He said the incidents so far could have been avoided with stronger containment and monitoring of AI agents. Huang compared the problem to the early consumer internet, when visiting a website could infect a PC with a virus, until browsers began running websites in isolation from the rest of the computer. He said AI agents should similarly run inside secure containers that restrict which systems they can access and what actions they can take.

Huang has pushed back on warnings that AI could end humanity before. In a CBS News interview that aired Sept. 20, he called extinction warnings "not grounded in science" and said, "There is 0% chance that's going to be the end of the world," as we reported at the time. Nine days later, he was one of six AI leaders who signed a voluntary safety accord at the White House, which President Donald Trump called "morally binding."

Huang is in London as part of a European tour that began in Paris on Tuesday, where Huang said Nvidia would announce $2 billion in European AI deals over the next week. The tour also includes Berlin, where he gives a keynote at Nvidia's GTC Berlin conference on Oct. 21.

Nvidia shares were down 3.8% at $219.73 at 3:05 p.m. Eastern on Wednesday. They were already down 3.1% at 1:30 p.m., before either interview was published.

Frequently asked questions

What did Jensen Huang say about people who think AI could end civilization?

Nvidia (NVDA) CEO Jensen Huang told Fortune in an interview published October 14, 2026, that people who believe AI will end human civilization "really ought to stop working on it." He called the technology "completely in our control."

Would Nvidia cut off a customer that builds unsafe AI?

Huang told Bloomberg in an interview published October 14, 2026, that he would halt chip supply to a customer developing unsafe AI software. He called it a hypothetical and said Nvidia would first have a conversation with the customer.

What did Jensen Huang say about AI cybersecurity incidents?

Huang told Fortune he is "willing to accept no incidents of cybersecurity" caused by AI. He said incidents so far could have been avoided with stronger containment and monitoring of AI agents, which he said should be sealed inside secure containers.

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Dennis Singleton
Dennis Singleton

Dennis Singleton was born in Australia and later moved to the United States. He has spent years following the markets, but what keeps his attention is how AI is built. He writes about the companies behind the technology, from semiconductor designers and advanced packaging to photonics, memory, networking, and the hardware powering modern AI. His approach starts with filings, earnings, and industry research, then translates the important details into clear, straightforward analysis without unnecessary hype.