Bruh. He is a co-founder and he led that GPU company to a position where it can produce the best GPUs on the market that power the whole industry. You are making it sound as if he happened to be there by accident. This is ridiculous.
> This would happen even if the counterfactual CEO was incompetent.
Tell that to Intel's ex-CEO.
Again, credit for putting yourself in the position to capitalize. Credit for executing. But it's pretty likely that the world would not be substantially different if Nvidia has been another company and Jensen was some guy working at MS.
So indeed, if he was not CEO, likely whoever would have been would be given the same information as Jensen that lead to him saying yes on tensor cores. And in all likelihood, the same exact decision would have been made, or at least a coinflips odds chance if it really were a matter of "yes" or "no" with no clear winner.
Many, especially the "non-founder" CEOs, are risk-averse.
There's likely many CUDA-like ideas from internal engineers shot-down or ignored by leadership at companies like Microsoft, Google, etc.
While Tim Cook certainly drove the valuation of Apple up during his tenure, one of the most common criticisms was that Apple stopped innovating and more recently their quality bar has been dropping.