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Hedge fund Citadel ‘doubling down’ on Miami, CEO Ken Griffin says

By Thomson Reuters May 5, 2026 | 12:52 PM

By Matt Tracy

WASHINGTON, May 5 (Reuters) – Hedge fund Citadel is “doubling down” on its Miami ventures, revising its plans in the city to make the firm’s office building larger, ​CEO Ken Griffin said at the 2026 Milken Institute ‌Conference on Tuesday.

Griffin was responding to questions about New York City Mayor Zohran Mamdani, a democratic socialist, who in April filmed a video titled, “Happy Tax Day, New York. We’re taxing the rich,” in front of Griffin’s penthouse.

Griffin ‌said ​during the Milken event that Mamdani’s video ⁠in front of his ⁠home was “creepy and weird.”

The new tax, which would impose an added annual charge on second houses, condos and co-ops valued at over $5 million if the owner doesn’t list them as ​their permanent residence, fuels the debate over a potential exodus of New York City’s mega-rich.

“You know, Mamdani’s making it really ⁠clear: New York doesn’t welcome success,” ⁠Griffin said on Tuesday. “Are these states trying to push ​away from their populations those who really do believe in the ​merits of capitalism, the merits of a free society, ‌the importance of education?”

When asked about Citadel’s plans for its massive office redevelopment project in Midtown Manhattan, Griffin said the project was “still a point of discussion internally.” Meanwhile the firm has revised ⁠its plans to expand its Miami office, he added.

Mamdani’s office did not immediately respond to a request for comment.

Griffin said separately that the ⁠Federal Reserve is ‌unlikely to cut its key interest rate, as ⁠inflation has persisted on elevated energy prices during ​the ‌Iran war stalemate.

“So from that vantage point, I ​think the ⁠arguments that we saw – and it’s hard to believe, just eight weeks ago, 10 weeks ago – that we needed to cut rates further this year are looking a bit dated at this point in time,” he said.

(Reporting by Matt Tracy; Editing by Megan Davies ​and Mark Porter)