short but impactful. the three that come to mind are the launch of the original roadster, getting model 3 production up to 5k/wk, and getting reusable rockets working.
Yeah, but what have the Roman’s ever really done for us?
Musk had little to do with the original Roadster. Tesla was originally founded by Tarppening and Eberhart. Musk was an early investor who won the right to call himself a founder after a lawsuit. Reusable rockets where invented a long time ago, the challenge is making them profitable, and SpaceX have yet to demonstrate that.