The recent disclosure regarding Nvidia’s CEO Jensen Huang having an affair with a former executive from a Singaporean firm has sparked worries about China’s access to advanced microchips that are restricted from being imported into the nation.
Huang has confirmed his involvement with Alice Huang, a Chinese business executive who subsequently became the principal shareholder of Megaspeed International, a cloud-computing enterprise based in Singapore.
According to a report from The New York Times last month, U.S. officials have determined that she was an asset for Chinese intelligence, relaying information to Beijing while cultivating a close relationship with the Nvidia CEO — allegations that have been denounced as “baseless” by China’s Foreign Ministry.
Megaspeed has also been under investigation by U.S. agencies due to suspicions that it facilitated the acquisition of advanced Nvidia chips by Chinese firms, which are subject to export limitations imposed by Washington.
This unfolding scandal has intensified scrutiny on the effectiveness of U.S. trade restrictions concerning advanced chips destined for China.
Let’s explore the reasons behind China’s need for these high-grade chips, the rationale for the U.S. export ban, and the ways in which China is still managing to obtain them.
What drives China’s interest in Nvidia chips?
Nvidia is recognized for creating the globe’s most powerful AI chips, which are deemed the benchmark, according to analysts.
Ryan Ellis, an associate professor at Northeastern University in Boston, stated, “Their chips are leading the AI revolution.”
Dennis Wilder, a former senior U.S. intelligence official and National Security Council director for China, noted that artificial intelligence requires substantial graphics processing unit (GPU) capacity.
High-performance chips, such as those produced by Nvidia, offer a more economical approach to AI development, negating the need to construct additional data centers to boost GPU capacity, Wilder explained.
These chips also support the most sophisticated AI models, Ellis added, indicating that restricted access to them can hinder progress.
“In China, there is an immense demand for these chips,” he remarked. “A robust black market exists for the most advanced video chips in the country.”
Why did the U.S. impose a ban on these chip sales to China?
In October 2022, the Biden administration’s U.S. Department of Commerce enacted export controls on advanced computing chips destined for China. As a result, Nvidia’s top-tier chips, including the Blackwell Ultra and Vera Rubin GPUs used for AI models, are prohibited from being sold to the country.
The U.S. government cites two primary reasons for these prohibitions: to maintain its global dominance in AI development and to safeguard national security.
Chris Mattmann, the inaugural chief data and AI officer at UCLA, remarked that whoever leads in the AI race and can train the finest models will take the helm in the forthcoming phase of the AI revolution.
Nvidia shares dropped sharply after the U.S. tech giant launched an investigation into CEO Jensen Huang’s affair with a Chinese woman who U.S. intelligence agencies allege is a spy for Beijing.
Although the U.S. remains ahead of China, Mattmann indicated that the gap is narrowing. Any factor that might “move the needle,” such as access to advanced chips, could assist in closing that gap.
The U.S. government is also focused on preserving national security, as there are fears that granting China access to these chips may enhance its military capabilities, potentially leading to the creation of systems that could threaten U.S. interests.
“Export controls are always … seeking to promote market growth while also ensuring it does not compromise national security,” Ellis stated.
However, former U.S. President Donald Trump has relaxed some restrictions, allowing other types of Nvidia chips that were initially prohibited — typically those utilized in consumer electronics — to be sold to China under specific conditions.
How is China obtaining Nvidia chips?
Shortly after the advanced chip restrictions were put in place, many vendors created an illegal smuggling and underground network to transport chips into China and sell them to local companies, as reported by Germany’s Deutsche Welle (DW) news agency.
The U.S. has attempted to shut down these vendors wherever feasible. In December 2025, the Department of Justice announced the arrest of two Chinese individuals for allegedly smuggling Nvidia chips into China.
A screengrab from CTI video footage shows a woman identified by Reuters as Alice Huang, after comparison with a photograph obtained separately, attending a dinner with Nvidia CEO Jensen Huang at a restaurant in Taipei, Taiwan, on May 22, 2025. (Reuters)
Additionally, there exists a legal loophole that can be leveraged to transfer chips to China.
While Nvidia is prohibited from selling its most advanced chips directly to China or its companies, it can sell them to other nations, which can then rent access to those chips through third-party data centers to firms associated with China.
Nvidia is opening an investigation into its CEO, Jensen Huang, after he admitted to having an affair. The woman in question is accused of being a Chinese spy, having allegedly passed information to Beijing, according to a media report. New York Times reporter Julian E. Barnes, who broke the news of Huang’s relationship, says ‘there is a long way to go on this story.’
