Nvidia's China chip battle: Huang's Trump meetings and US policy shifts

For years, Washington has tried to keep China away from the world's most powerful AI chips. But in 2025, the Trump administration blew hot and cold: it stopped Nvidia's H20 sales to China, reversed the ban, and later allowed the far more powerful H200. Right in the middle was Nvidia boss Jensen Huang, who met President Donald Trump several times.Now the story has taken a dramatic turn. In a November 8 letter to employees, Huang admitted he had been "unfaithful to his wife." The same day, Nvidia's board announced an independent investigation after reports that he was the "target of a foreign intelligence effort." Trump–Huang meetings, chip policy shifts and the espionage fallout. The New York Times linked the alleged operation to Alice Huang, a former executive at Singapore-based Megaspeed.FROM BIDEN'S CURBS TO TRUMP'S U-TURNSThe curbs began under Joe Biden. On October 7, 2022, his government restricted China's access to advanced chips and chip-making technology, tightening the rules in October 2023. Nvidia responded with the H20. Under Trump, things shifted. On January 31, 2025, Huang met him at the White House. Reuters reported they discussed “China's DeepSeek AI model and possible export curbs.” On April 9, the US told Nvidia that H20 exports would need a licence, leading to a $4.5-billion charge on excess inventory and purchase obligations, the company said.Huang met Trump again on July 10, days before travelling to China. Later that month, Washington reversed the H20 curb, with Nvidia saying it had been assured of licences. After another meeting on August 6, the Commerce Department began issuing licences two days later, Reuters reported. On December 3, Trump met Huang to discuss export controls. Five days later, he announced that approved Chinese customers could buy the H200 under certain conditions, with 25 per cent of revenue going to the US government. From January 15, 2026, a revised Commerce policy moved applications for certain advanced chips, including the H200, from presumption of denial to case-by-case review. Huang also joined Trump's Beijing visit on May 13, 2026, as a last-minute addition.These dates overlap closely with policy shifts, but that alone does not prove the meetings influenced the decisions.WHY THESE CHIPS MATTERThink of a GPU as a super-fast engine that does thousands of small calculations at once, which is exactly what AI needs. The H20 is a toned-down version made for China to fit US rules. The H200 is the full-power model, with 141GB of high-bandwidth memory. That gap is why Washington worries.THE SINGAPORE TRAILWhile Washington debated, Huang kept pitching for a return to China. In an October 2026 Bloomberg interview, he said: "We're always hoping to return to China." Defending Nvidia's dealings with Megaspeed, he added: "We've studied all their deployments of our GPUs and counted every one."Megaspeed emerged in 2023 from Chinese gaming firm 7Road's overseas operations. Alice Huang, also known as Huang Le, was its managing director for the first eight months. Its Malaysian arm, Speedmatrix, received over 200 shipments of Nvidia technology worth nearly $2 billion between June 2024 and June 2025, the Times reported. Much of it came from Aivres, a US arm of Chinese firm Inspur, which is on the US Entity List. US officials suspected diversion to China but found no conclusive evidence.Singapore police confirmed in October this year that "investigations are ongoing into Megaspeed for suspected breaches of our domestic laws". On October 31, 2026, Singapore clarified that Alice herself had not been investigated over alleged Chinese intelligence links.However, The NYT reported that “US intelligence suspected” Alice was recruited by China's Ministry of State Security to gather information on Huang and possibly influence Nvidia's China stand. The memo is not public. Nvidia's spokesperson said Huang's interactions with her were "not unusual or unexpected." On November 9, China again rejected the claims as a smear.The matter has reached Capitol Hill. After Democrats won both chambers in the November 3 midterms, three Republican committee chairs wrote to Huang on November 4, seeking a closed-door briefing on his interactions with Alice and national security risks. Democratic majorities take over committees in January, so what happens next is unclear.Meanwhile, Nvidia's board says it has "no reason to believe that either national security or NVIDIA secrets were compromised." Huang has pledged to cooperate.- Ends