What did Congress ask Jensen Huang to do?
Three Republican committee chairmen sent a letter to Nvidia chief executive Jensen Huang on November 4, 2026. They asked him to appear for a joint, closed-door briefing on November 18 in Room 2172 of the Rayburn House Office Building. The letter was released publicly the next day.
Brian Mast of Florida signed as chairman of the House Foreign Affairs Committee. He was joined by John Moolenaar of Michigan, who leads the Select Committee on the Chinese Communist Party. Rick Crawford of Arkansas, chairman of the House Permanent Select Committee on Intelligence, also signed.
The letter asks Huang to discuss two subjects. The first is his interactions with Alice Huang. She is a Megaspeed executive the letter calls a publicly reported People's Republic of China intelligence asset. The second is Nvidia's security protocols against foreign adversary espionage.
The chairmen framed the request around national security. "Recent reports raise significant national security concerns regarding the PRC's access to sensitive U.S. technology and information," they wrote. They added that Congress must determine how far US national security has been put at risk.
The letter sets a deadline of November 11 for Huang to accept the date or propose another one. Any alternative must fall on a session day of the 119th Congress. The letter does not threaten a subpoena, and it does not accuse Nvidia of any crime.
The three panels have overlapping jurisdiction over export policy, China and intelligence oversight. A joint briefing lets them question one witness once, rather than holding three separate sessions. It also lets classified material be discussed in one room.
A closed-door format matters. A joint briefing of this kind would not be public, so the record may be limited to statements lawmakers make afterward. CNBC noted that November 18 falls one day after Nvidia is scheduled to report quarterly results.
Who is Alice Huang, and what is Megaspeed?
Alice Huang, also known as Huang Le, is a Chinese citizen who worked as an executive at Megaspeed. She is not related to Jensen Huang, according to the Guardian and the BBC.
Megaspeed is a Singapore-based data centre and AI cloud company that buys Nvidia chips, Reuters reported. In 2025, the US Commerce Department investigated the firm. TechCrunch reported, citing the Times, that officials examined whether it helped Chinese companies get around chip export rules.
Corporate records give the company a longer history. Megaspeed was incorporated in Singapore in 2015 as 7Road International. It took its current name in March 2023, when Alice Huang joined as a managing director, The Straits Times reported. She and another director resigned from the board later that year.
Before the scrutiny, the company committed to buying US$2 billion worth of Nvidia chips, the paper reported. It described itself as a premier business partner of Nvidia. A Straits Times visit to its office in October 2025 found the premises dark and the phone unanswered.
Alice Huang was a top executive there at the time, TechCrunch reported. Bloomberg later reported that she had left the company, according to CNA. Reuters described her as a former Megaspeed executive.
Megaspeed told the Times that its current leadership took the allegations seriously. The company said it had appointed external legal advisers to run an internal investigation. It also told the US government it was willing to cooperate, the BBC reported.
The congressional letter does not describe her role in detail. It also does not say what information she is suspected of handling. Instead, it asks what security procedures Nvidia had in place when executives met regional customers.
Singapore's Ministry of Home Affairs said on October 31 that the government had not investigated Alice Huang. It also disputed a Wall Street Journal report that Singapore officials were concerned about her relationship with Jensen Huang, CNA reported.
What did US intelligence reportedly conclude?
The New York Times reported on October 29 that US intelligence had concluded Alice Huang was acting for the Chinese government. According to the newspaper, she passed commercial information to Beijing and developed a close relationship with Jensen Huang.
The reporting rests on unnamed sources briefed on surveillance. It says agencies monitored her for about a year, TechCrunch reported. Communications with an American citizen were later linked to Jensen Huang through a process called unmasking, the BBC reported.
Unmasking is how an agency reveals the identity of a US person whose name was hidden in intercepted communications. That detail suggests the surveillance began with Alice Huang rather than with Nvidia's chief executive. It also helps explain how the case reached the White House.
CNBC reported that President Donald Trump was briefed on the findings about a year ago. Citing the Times, it said Trump "chose not to do anything with the information." The Guardian, also citing the Times, said White House officials were alarmed by her access to the Nvidia chief.
Key details remain unknown. The BBC noted that it is unclear what information she allegedly passed. It is also unclear how valuable it was or when the activity began. No charges against her appear in the letter or in the coverage reviewed for this article.
The Times report described her as having been photographed with Jensen Huang at business dinners in Singapore, according to TechCrunch. Nvidia says such contact was ordinary customer engagement rather than anything unusual.
The letter does not name the reports it cites, CNBC noted. It refers only to recent reports and to a publicly reported intelligence asset. That phrasing matters, because the central allegation has not been tested in court or confirmed by any agency on the record.
How has Nvidia responded?
Nvidia did not answer CNBC's questions about the letter or confirm whether Huang would attend. Instead, it provided a statement similar to one it gave the Times.
A spokesperson said "Jensen's interactions with Ms. Huang are not unusual or unexpected." The spokesperson added: "Meetings with customers are part of a C.E.O.'s job; Jensen talks with thousands of customer executives every year."
The company also said: "Our regional cloud customers receive ordinary business information — not sensitive NVIDIA trade secrets — and zero information relevant to national security." A spokesperson added: "We're confident that if the U.S. government believes that any person is a threat to American industry, it would let us know."
Speaking to Bloomberg, Jensen Huang said Nvidia had checked Megaspeed's use of its hardware. "We've studied all their deployments of our GPUs and counted every one," he said, according to CNA.
Nvidia spokesman John Rizzo told the BBC that allegations Megaspeed smuggled chips to China were "thoroughly investigated and debunked last year." The company says it complies with applicable export laws and has seen no evidence its chips were smuggled.
Those statements address business conduct and the flow of hardware. They do not directly dispute the intelligence conclusion that Alice Huang was working for Beijing.
What would lawmakers want to learn?
The letter lists two topics, but the underlying questions are broader. TechCrunch reported that investigators worried Alice Huang had grown close enough to Jensen Huang to gather information about Nvidia's plans. Those plans included his effort to persuade the Trump administration to allow more advanced sales to China.
Lawmakers may ask who at Nvidia vetted Megaspeed as a customer. They may ask what the chief executive discussed at dinners and meetings in Singapore. They may also ask whether Nvidia flagged any concerns internally before the intelligence finding surfaced.
The letter asks about security protocols in general terms. It does not say what procedures it expects or which ones it considers adequate. That leaves room for the committees to press for details about customer screening, travel and the handling of roadmap information.
Nvidia's public position is that regional customers receive ordinary business information. If that is correct, the briefing may focus on whether the company's checks were strong enough. If lawmakers disagree, the session could become the basis for new disclosure requirements.
What have China and Singapore said?
China's foreign ministry rejected the spy allegations. Spokesman Guo Jiakun said: "The report in question is based on groundless speculation and is nothing more than an attempt to smear China." The BBC reported his remarks.
Singapore's police force said its investigation into Megaspeed is still open and declined to comment further, CNA reported. The force also said: "Singapore does not implement unilateral export controls imposed by foreign jurisdictions."
At the same time, police said they act against companies that use Singapore to break other countries' export rules. Between February 2025 and July 2026, Singapore charged four people and four companies with fraud against server suppliers. Those charges carry prison terms of up to 20 years.
The Ministry of Home Affairs went further. It said Singapore had not investigated Alice Huang over alleged intelligence ties. It also said neither the government nor its officials had expressed the concerns attributed to them by the Journal.
Singapore has become a focus of US chip-smuggling enforcement. The BBC reported that the Justice Department has flagged the city-state as "a key transit hub to conceal illegal shipments to China."
That scrutiny predates this case. In early 2025, Singapore came under the spotlight during a US probe into DeepSeek. The company was suspected of acquiring Nvidia chips through third parties abroad. Three men later faced fraud charges in Singapore over false statements about server end users, The Straits Times reported.
In July 2026, Singapore police seized a house worth S$55 million, or about US$42.5 million, in a separate case. Prosecutors alleged that at least two-thirds of the purchase price came from illicit chip sales. That case involved Aperia Group and its chief executive, not Megaspeed.
Why does this matter for Nvidia's China business?
Nvidia is the central supplier of AI accelerators, and China policy is one of its biggest variables. The company reported revenue of $96.2 billion for the quarter ended July 26, 2026, up 106% from a year earlier. Data center revenue was $89.0 billion, up 117%.
Its guidance for the following quarter assumed no data center compute revenue from China at all. Nvidia projected $108.0 billion in revenue, plus or minus 2%. That makes the China question a political issue more than a near-term revenue one.
Washington has restricted exports of the most advanced Nvidia chips to China since 2022, citing military risks. Some restrictions have eased under Trump, and the US has approved certain sales under conditions, the BBC reported.
Jensen Huang has argued that selling more chips to China helps the US stay competitive. That position puts him close to the administration's policy debate. It also makes any espionage allegation politically sensitive for both the company and the White House.
Congress has its own levers. The three committees can request documents, hold hearings and draft legislation. A closed briefing can shape whether lawmakers push for tighter enforcement or for new restrictions on customer vetting.
The timing adds pressure. Nvidia reports earnings on November 17, the day before the requested briefing. Executives will face questions from investors about China before they face questions from lawmakers behind closed doors.
How did the story develop?
The public record built up over eight days. Each step added pressure on Nvidia without resolving the central allegation.
- •October 29, 2026: The New York Times reports the intelligence finding about Alice Huang.
- •October 29: Jensen Huang tells Bloomberg that dealings with Megaspeed were normal and that Nvidia counted every GPU deployment.
- •October 30: The Wall Street Journal publishes its own account. Singapore's home ministry later disputes parts of it.
- •October 31: Singapore says it did not investigate Alice Huang over alleged intelligence ties.
- •November 4: Mast, Moolenaar and Crawford sign the letter requesting a briefing.
- •November 5: The letter becomes public. Nvidia declines to confirm whether Huang will attend.
- •November 11: Deadline to accept the date or propose an alternative.
- •November 17: Nvidia reports third-quarter results.
- •November 18: Requested date for the closed-door briefing.
What happens next?
The first checkpoint is November 11, when Huang is asked to accept the date or propose another session day. Nvidia has not publicly confirmed attendance. CNBC reported that the company did not directly respond when asked whether Huang would appear.
If the briefing happens, expect little public detail. Closed-door sessions on intelligence matters rarely produce a public transcript. Lawmakers may still describe their concerns afterward, and those comments will shape the next round of questions.
Committees have other tools if they are unsatisfied. They can request documents, hold public hearings or issue a subpoena. They can also publish letters that frame the issue for a wider audience, as they did with this one.
Several questions remain open. Did US intelligence find evidence that Nvidia technology or plans reached Beijing? Is Alice Huang under criminal investigation? Will Singapore's probe produce charges against Megaspeed itself? None of those questions has a public answer.
Neither the Commerce nor the Justice Department has announced charges tied to the Times report. Nvidia says it has seen no evidence its chips were smuggled. That statement can coexist with an intelligence finding about a person who met its chief executive.
Investors should watch three signals. One is whether Huang appears on November 18 or sends a deputy. Another is whether lawmakers escalate to a subpoena. The third is whether the administration changes its licensing posture toward China.
For now, the documented facts are narrower than the headlines. A congressional letter, a newspaper report based on anonymous sources, and firm denials from Nvidia and Beijing define the dispute. The briefing is where those accounts may finally be tested.