What he says and what he is may be two different things. First of all his name is very jewish.

Then he himself spoke in public about his jewish roots, "I grew up around a lot of Jewish people. I went to a Hebrew preschool. My name is very Jewish…super Jewish." - Elon Musk

And then many say Elon Musk’s maternal grandfather Joshua Haldeman was jewish.

That's in the event you nuke your account, for posterity. The points had nothing to do with it, just documenting the name.