Starcloud CEO Philip Johnston (@PhilipJohnston) says: "The SpaceX IPO is gonna be viewed historically as the most undervalued IPO of all time." "I think they will tear through $10 trillion within, certainly within the next couple of years, & then have almost unlimited TAM for what they're building." "Everything else is gonna have to go through SpaceX." "It's like owning the railroads. Lots of businesses will be built on top of it, like our business will be built on top of it, but the…