In the message, Huang wrote, "I was unfaithful to my wife... There is no excuse for what I did." He said his actions hurt his wife and children and that he accepts full responsibility for his choices. Reports have identified the woman as Alice Huang, also known as Huang Le, a Chinese national and an executive at Megaspeed. Megaspeed is a Singapore-based data center and chip company and an Nvidia customer.

The story first surfaced in late October, when reports said U.S. intelligence agencies had been monitoring Alice Huang. Those reports said the agencies concluded she was recruited by China's Ministry of State Security to gather information on Jensen Huang and Nvidia, and possibly to press for restoring Chinese access to advanced AI chips. Accounts differ on where the claim originated. Some point to a memo circulated among U.S. policymakers earlier this year. Beijing has dismissed the allegations as "baseless speculation." The spying claim rests on unnamed intelligence conclusions, and none of it has been confirmed publicly.

Details of her résumé are also disputed. One published account lists work as a television reporter at Hunan TV and China Central Television, an assistant to the president of HSBC's private banking division, a vice-president at CITIC Securities and an executive director at Shanghai Hexi Investment Management. The outlet relaying that list said it could not verify the credentials, and a Hunan TV executive told it he had never heard of her. Reports say she was managing director of Megaspeed when the company was renamed in March 2023.

Megaspeed is a major Nvidia client in Southeast Asia. Singapore and the U.S. Department of Commerce suspect it of diverting restricted Nvidia chips to China. Commerce began investigating in late 2024 after officials found Nvidia equipment still in boxes at a Malaysian data center, which raised suspicion that the company was helping Chinese firms get around export restrictions. Estimates of the goods involved vary widely. Trade records indicate that Megaspeed's Malaysian sister company bought at least $4.8 billion of advanced AI equipment containing Nvidia chips between June 2024 and February 2026. Another account puts the contraband at $2 million. Nvidia has rejected the smuggling allegations and says its dealings with Megaspeed were ordinary business transactions.

The investigation arrives as U.S.-China technology tensions run high, with Nvidia's AI chips at the center of the competition and its China business under scrutiny. Three Republican House committee chairs, Brian Mast, John Moolenaar and Eric Crawford, have requested a closed-door hearing with Huang on November 18. They want to question him about his interactions with Alice Huang and about Nvidia's measures against espionage.