Nvidia seems to be operating more like a sovereign wealth fund than a traditional business. They have a very-in-demand product, that is not likely to last forever, and is getting their fingers in as many pies as possible with the money and influence while they have it.
I’m aware there are some efforts in play to offer alternatives to GPUs and compete with Nvidia, but I don’t see a path for how that actually happens in the near term with Nvidia's market dominance, short of revolutionary technological breakthrough or possibly even anti-trusting Nvidia.
I suspect what you mean is the circular business practices that we’ve been seeing, seemingly starting with Nvidia for some reason. Is that the aspect you are comparing to some sovereign wealth funds that through simply massive scale, they are capturing the whole lifetime cycle in some places and domains?