The difference is that with a singularity, industrial capacity is supposed to get redirected via magic (nanotechnology), rather than because governments ordered it and spent money on it.
I do think AI companies are iterating faster by using AI to automate their own AI research. You could call that the beginning of recursive self-improvement. But does this result in magically growing an independent industrial base? I don’t really see it.
I think they’re going to build more data centers, and the electricity generation to power them, pretty much the same way as they do now, by convincing investors to spend money on them (selling stock and bonds), earning more revenue, and paying contractors to build them.
We are getting more and more resources devoted to building data centers, as well as more resources devoted to weapons buildups for wars in Ukraine and the Persian Gulf. These aren’t good trends! But they are happening via normal economic activity.