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Mamdani Seeks Progressive and Business Support as NYC Mayoral Race Tightens

Major progressive endorsements have fortified his campaign ahead of tight polling in New York’s mayoral race.

Sen. Bernie Sanders, left, and New York mayoral candidate Zohran Mamdani enter an elevator after a meeting in Washington on July 16, 2025. (Michael M. Santiago/Getty)
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Overview

  • Mamdani met in Washington with Senators Bernie Sanders, Rep. Alexandria Ocasio-Cortez and other progressives and added Rep. Ro Khanna’s backing to his coalition
  • A HarrisX poll shows Mamdani at 26%, former Governor Andrew Cuomo at 23% and Republican Curtis Sliwa at 22%, all within the margin of error, with Mayor Eric Adams at 13%
  • Outreach sessions hosted by the Partnership for New York City and Tech:NYC drew over 350 executives questioning the feasibility of city-owned grocery stores, rent freezes and new wealth taxes
  • Business figures including Stew Leonard Jr. and Dottie Herman warn that socialist policies could undermine profitability and property values while supporters argue they address the city’s affordability crisis
  • Independent runs by Cuomo and Adams turn November’s general election into a plurality contest that heightens the risk of vote splitting and underscores Mamdani’s need to broaden his appeal