I don't know. But in his case, how does it matter? He's at the top. No-one can be "ageist" on him. Clients or Vendors maybe, but I double at that level, a Compa

I don't know. But in his case, how does it matter? He's at the top. No-one can be "ageist" on him. Clients or Vendors maybe, but I double at that level, a Company would decide to not hire Elon Musk's Company or his minions because of Musk's age.