Politics | Ken Griffin Report: GOP Megadonor Signals 2028 Preference for Rubio Axios reports on Ken Griffin's comments at private conference By Kate Seamons withNewser.AI Posted Jul 9, 2026 2:00 AM CDT Copied This combination of photos shows Secretary of State Marco Rubio, left, and Vice President JD Vance, right, on Jan. 21, 2025, in Washington. (AP Photo/Evan Vucci, File) "The interaction was brief," but Axios is mining it for meaning. At the private Allen & Company conference in Sun Valley, Idaho, billionaire investor and Republican power broker Ken Griffin told interviewer Andrew Ross Sorkin he'd lean toward backing Secretary of State Marco Rubio over Vice President Vance in a 2028 GOP presidential primary, Axios reports. Griffin, whose $100 million made him the fifth-biggest donor in the 2024 race, noted that he previously funded Rubio's 2016 bid and said he'd be inclined to do so again. Axios notes that Rubio has publicly said he'd step aside if Vance runs in 2028, but points out Griffin's funds would be a major financial boost should Rubio decide to enter the race. Read These Next How GLP-1 weight loss is quietly wrecking relationships. Trump calls off Iran attack, says another deal is near A foul blanket of seaweed is smothering tourist areas. Prosecutors: Man found remains of 5 dead infants in boxes at his home. Report an error