Huang has done a fine job managing NVidia, but he's also the poster child for "better lucky than good."
It's not like he led NVidia out of dire straits to pivot into the cryptocurrency/blockchain, and then AI, bubbles. They were making hardware for computer graphics, and that just so happened to be the same foundational hardware for the two biggest technology bubbles of the 21st century, twice in a row.
I find it hard to believe NVidia's incredible success can be attributed exclusively to him. Sometimes you're just in the right place at the right time.