India, Nov. 9 -- Nvidia CEO Jensen Huang Alice Huang: A personal controversy involving Nvidia CEO Jensen Huang has turned into a wider national security concern in the United States. While Huang has publicly admitted that he was unfaithful to his wife, attention has shifted to Alice Huang, a Chinese citizen and former executive at Singapore-based cloud computing company Megaspeed.

Her reported connection with the billionaire CEO, alleged links to Chinese intelligence and unclear whereabouts have raised questions that neither Nvidia nor the available reports have fully answered.

The issue has attracted attention from US lawmakers, who want Huang to explain the allegations and Nvidia's safeguards against foreign intelligence activity. Nvi...