I am self admittedly a close follower of all things Elon. Tesla, Starship, Neuralink etc. (Personally I am more fascinated by the potential of Neuralink than any of his other companies).
I don't think he is intentionally antisemitic. He is clearly on the spectrum and has numerous mental health issues (not an excuse). That being said, in the realm of antisemitism, I think he does significantly more harm than good.
One more point. I think most of the media just uses antisemitism as another means to attack Musk (he is a favored bunching bag for MSM). Doesn't excuse it. Just lacks any nuance and is heavily biased.