Republican Megadonor Ken Griffin Donated $5 Million to Nikki Haley Super PAC

‘It’s a narrower road than it was eight weeks ago,’ Mr. Griffin said at an investment conference in Miami.

Ken Griffin, founder and CEO of Citadel, speaks during the Milken Institute Global Conference in Beverly Hills, Calif., on May 2, 2022. Patrick T. Fallon/AFP via Getty Images

After initially staying out of the 2024 presidential race, billionaire hedge fund manager Ken Griffin has thrown his support behind Nikki Haley as she challenges Donald Trump for the Republican presidential nomination.

A spokesperson for Mr. Griffin said he made two contributions, one in December and another in January, totaling $5 million, to a super PAC backing Ms. Haley’s campaign.