“When Mr. Trump was initially briefed... U.S. officials did not believe the Nvidia executive knew that Ms. Huang was gathering information for the Chinese... but some senior officials... doubt that Mr. Huang could have remained unaware of... her intelligence-gathering role for China."
Nvidia Chief, Jensen Huang, Is Seen as Target of Chinese Spy Plot (Gift Article)
A Chinese businesswoman who had a close relationship with Jensen Huang was found to be passing intelligence to Beijing. President Trump was briefed and took no action.
nytimes.com