Neuralink is a neural tech company based in California. It was co-founded by visionary Elon Musk back in 2016. Recently, the company explained its product in a live demonstration event after keeping its details hidden from the public all this while.
SpaceX is a brand. What makes it even more appealing is the presence of the witty entrepreneur- Elon Reeve Musk. The company was the first private company to launch, orbit and recover a spacecraft; send a satellite into high earth orbit and launch commercial manned spaceflight.