Hedge fund billionaire expands Miami development plans after Mamdani feud Citadel CEO Ken Griffin expands his multi-billion-dollar Miami footprint with new residential and parking developments, after clashing with New York's mayor. Orignial Source: https://www.foxbusiness.com/politics/hedge-fund-billionaire-ken-griffin-citadel-miami-mamdani-feud-new-york-city Previous article: SpaceX makes historic debut; Musk solidifies status as world’s first trillionaire Prev Next article: More than 17K coffee makers recalled after dozens of reported burn injuries Next