Oh, let's see Tesla came from nowhere making rebadged Elans with batteries to being a major manufacturer in only a few years.
You can get high speed broadband anywhere in the world via Starlink who's satellites are launched by reusable rockets that land vertically. None of those companies existed a few years ago either.
The best you can come up with is 'boo hoo panel gaps' on an early car?
The stuff he's done with companies that make stuff is straight up astonishing.
Twitter is a trainwreck of course but that's not in the field of making clever technology.