Singapore-based Megaspeed International faces widening scrutiny from American and Singaporean intelligence agencies over suspected illicit diversions of advanced artificial intelligence hardware to China, entangling Nvidia chief executive Jensen Huang in an international espionage inquiry.
Federal authorities launched a probe into the data centre operator in 2024, tracing whether the firm bypassed stringent Washington export controls designed to choke Beijing's access to high-end semiconductors. Singaporean investigators subsequently questioned former Megaspeed executive Alice Huang in 2025. Huang, also known as Huang Le, previously worked as a Chinese state television reporter and private banker before emerging as a key figure in Megaspeed's regional computing operations. Intelligence officials tracked her communications and discovered an intimate link to Jensen Huang, who admitted to an extramarital affair in an internal staff memo on Sunday. The corporate breach triggered immediate fallout. Nvidia's board initiated an independent inquiry into internal compliance failures.
Huang apologised directly to his family and workforce for the personal misconduct without naming his partner. "I was unfaithful to my wife," Huang wrote. "My actions hurt her and our children. There is no excuse for what I did."
A Malaysian company linked to Megaspeed bought at least $4.8 billion worth of AI equipment packed with Nvidia processors between June 2024 and February 2026. Megaspeed operates as a member of Nvidia's Cloud Partner Network across the Asia-Pacific region, supplying compute infrastructure for autonomous navigation, large-scale financial modelling, and model training. The company strongly denied any role in contraband supply chains, rejecting claims of export violations as groundless insinuations.
Nvidia confirmed it had received no prior alerts from federal law enforcement regarding Megaspeed's network. "We trust that if we were the target of a genuine threat, the U.S. government would have notified us," a company spokesperson stated.
Peking dismissed the espionage allegations as geopolitical slander. Chinese Foreign Ministry spokesperson Guo Jiakun rejected the claims on Monday, stating, "The so-called Chinese spy allegation is groundless. It is nothing but a smear against China."
The semiconductor standoff lands directly on the diplomatic table ahead of high-stakes bilateral negotiations, as US President Donald Trump prepares to meet Chinese President Xi Jinping at the Asia-Pacific Economic Cooperation summit in Shenzhen on November 18 and 19.