Singapore’s home affairs ministry said a US shipment inspection at Nvidia customer Megaspeed in June 2025, attended by then-CEO Alice Huang, first alerted Singapore to Washington’s interest in the company and Huang. (Reuters pic)SINGAPORE: Singapore seized the passport of Alice Huang in 2025 while investigating the Chinese businesswoman, who is at the heart of the scandal that brought down Nvidia's CEO, and received "limited" help from the US in its probe into AI chip deals, its home affairs ministry said on Thursday.

Nvidia said on Thursday co-founder and CEO Jensen Huang had resigned, following reports the 63-year-old had two extramarital affairs, including one with Alice Huang, whom US authorities suspect of spying for Beijing.