Uhm ... yes? Screwing around is not a crime. That is something Huang should settle with his family. His wife may divorce of forgive him, but a divorce is not something that the company should fire anyone over.
The fact that he slept with a suspected Chinese spy is not a crime either. Now, if he has enabled industrial espionage, helped circumvent sanctions or broke other laws it is a different matter. But marital infidelity seems insufficient as a cause to fire a CEO of a highly successful company.
I did not follow the story much, so might be missing some important information.
> The fact that he slept with a suspected Chinese spy is not a crime either.
He's not being prosecuted; the legality or not of his actions is meaningless.
> His wife may divorce
Which could be awkward for NVDA if there is no prenup as I've seen reported.
> But marital infidelity seems insufficient as a cause to fire a CEO
If that infidelity opens you up to blackmail, it definitely gets up there as a fireable reason.
Screwing around is not a crime, but he also isn't under threat of prison time. He's under threat of losing his job, because he has shown that his judgement cannot be trusted (he had two illicit affairs, one of which was with a subordinate). It's perfectly reasonable to fire someone from a leadership position for having bad judgement.
He also sold chips worth billions to her "mistress" and the chips probably went to China. So he did circumvent sanctions. Thats the only crime I recognise in this matter.