Citadel Securities founder Ken Griffin said the market-making firm won’t go public anytime soon amid the “quilt work” of ...

The Republican megadonor Ken Griffin expressed concerns about Donald Trump's policies.

“We’re focused on building the business, on investing in our future. And we do believe that there are benefits to being private during this period of very, very rapid growth.” The comments follow ...

Ken Griffin cautioned the incoming Trump administration from adopting extreme policies. Speaking in New York on Thursday, Griffin lauded immigrants' work and warned against cutting taxes.