Billionaire fires back at Mamdani, says business leaders must 'fight for their city'

Billionaire Citadel founder Ken Griffin is encouraging New York's business leaders to take on socialist Mayor Zohran Mamdani , warning that the city's future could be at risk if employers and investors stay quiet. "They need to find their voice and fight for their city," Griffin said Thursday at a Manhattan event, according to Bloomberg . "My advice is to speak up. What’s the worst that’s going to happen? It will be that New York empties of talent and that’s a catastrophe. If the mayor wants to