Curtis Sliwa has officially conceded as 34-year-old Zohran Mamdani wins the New York City mayoral race, defeating former Governor Andrew Cuomo and Sliwa himself. Mamdani, a democratic socialist, will become the city’s youngest mayor in more than a century. His campaign, focused on cost-of-living issues and digital outreach, electrified voters and reshaped New York’s political future.