elon musk
Elon Musk.
  • Elon Musk's days as CEO of three high-profile companies might soon be over, investor Dan Nathan said.
  • Nathan pointed to Musk's mountain of debt from his Twitter takeover, as well as pressures facing Tesla.
  • "He might be entering the end game here a little bit for being the CEO for all these companies," Nathan said.

Elon Musk's time running Tesla, Twitter, and SpaceX could soon be over, according to investor Dan Nathan.

That's because the tech mogul and world's second-richest person is facing mounting pressures on Tesla stock that could force him to confront some harsh realities about juggling his other capital intensive and highly levered side businesses.