I think he’s strictly 50/50.
He is quite pro-American, but then again he has several citizenships. He was a member for a while of the Trump administration, but then resigned over something or other.
I believe he donates, supports, and works with politicians of both political parties. Completely.
He was not a “member” of the Trump admin. — he was on an advisory committee of executives, very part-time and volunteer, not like being in the administration.