Ken Griffin's $250 million superyacht wouldn't fit at his mansion, so he built a private marina

{}Billionaire Ken Griffin is advocating for amendments to Miami Beach's zoning laws to permit a private helipad, enhancing his luxurious portfolio that already includes a private marina and superyacht facility. The proposed helipad, situated on industrially designated land, is strategically distanced from residential neighborhoods. This request exclusively pertains to Terminal Island, where current regulations prohibit private helipads, aiming to establish a private transportation hub for the Citadel founder.