The billionaire Republican megadonor and Citadel CEO KenGriffin has expressed openness to selling a minority stake in the $65 billion hedge fund he established in 1990. In an interview with ...
Billionaire hedge fund mogul KenGriffin is continuing his exodus from Chicago with the sale of his luxury penthouse at the No. 9 Walton condo tower, taking a staggering 44% loss on the deal.