Bill Ackman, a lifelong Democrat who has left them and now openly and fully supports Trump.

"He now makes a strong point for another Trump presidency.
Ackman: “Trump is the only candidate that’s talked about accelerating the growth of the country. And the only way we’re going to dig ourselves out of $36 trillion worth of liabilities is through growth.”
“And let’s talk about team for a moment because it’s not really Trump vs. Harris. It’s the Trump team vs. Harris team.”