US tech giant Nvidia has opened an independent investigation into claims its CEO Jensen Huang had an affair with a Chinese spy Huang admits to being unfaithful to his wife: “There is no excuse for what I did.” Nvidia – one of the most valuable in the world – says the investigation will look at reports that Huang was “the target of a foreign intelligence effort.” The firm says it has no reason to believe Nvidia’s secrets or national security were compromised, but it will “examine all available information.” Huang – who moved to the US as a child – says: “I love our country and our company,” adding he is committed to “America’s national security.”