I think the only thing he can do now is have Tesla "acquire" SpaceX. He already had SpaceX "acquire" the AI thing, so that would roll all three up into a pubco where he can hide things about the business as needed (no fear of SEC problems).
I suspect it would be the other way around - SpaceX is gonna IPO in a few months at a similar valuation to Tesla right now, and once the Elon pump can go wild on the public, who knows how quickly SpaceX will go to the moon.
