That's a non sequitur. While the frontier LLMs are quite useful for many tasks there's no reliable evidence that scaling them up will ever produce a true AGI. More likely some other fundamental research breakthroughs will be needed, and those breakthroughs won't necessarily come from the current leading companies. I doubt that more money would be necessary or even helpful in that.
OK well then let's check back here in a few years to see if any of them managed to build an AGI. Until then it's just idle speculation. Anything could happen ... or not.
None of those are AGI data point points. LLMs are making terrific progress but it's unknown whether they're progressing towards true AGI or in some other direction.