Under the circumstance where I'm looking for a "AI Gateway" (not sure why I would, but lets say) and at the same time I prefer to use EU businesses because it tends to be easier and more familiar.
What happens after the AI Gateway don't matter that much, since the whole purpose of the product seems to be about routing LLM inference requests, if it didn't do that, I don't think they'll have anything to sell in the first place :)