Most of that money is their own money though, just being paid back to them by the companies they "invested" in. This makes the line go up and adds to Jensen Huangs personal fortune, but it is not actually a profit for the company.

Their main manufacturing business is now making components for datacenters, and those are also starting to lose ground.

Jensen Huang is personally adding to his fortune though, no doubt about that. But so are all the other tech oligarchs, even if their companies are huge bubbles on the verge of explosion.