Businessman
Robert Mercer is an American computer scientist and co-CEO of Renaissance Technologies, a hedge fund.
He is a major donor to conservative political causes. Mercer has donated to Super PACs affiliated with Freedom Partners, Club for Growth Action, and John R. Bolton. Wikipedia
Yep. I know all about Mercer. He’s a big donor to Open Borders groups.
Maybe it WAS him who went to Trump. Hmmmm.