Ken Griffin vows to 'double down' on Miami move, says NYC 'doesn't welcome success' Billionaire Ken Griffin reaffirmed Citadel's move to Miami at the Milken Conference, citing his feud with NYC Mayor Zohran Mamdani over tax policy changes. Original Source: https://www.foxbusiness.com/media/ken-griffin-vows-double-down-miami-move-says-nyc-doesnt-welcome-success
