You have missed the point

Nvidia has probably monopolized several upstream supplies to manufacture critical chip components for next 2 years, the HBMs and Optics component from LITE, as well as TSM capacity. Let alone those power components they funded themselves.

Let's say you have a genius design, but you will have it close to impossible to compete with Nvidia in getting it to volumes.

Jensen is a player, he isn't fooling around with all these Asian trips just to wine and dine

nVidia can only 'monopolize' these components for itself inasmuch as other industry players are not seriously interested in them. This can change rather quickly.