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Mamdani Names Dean Fuleihan First Deputy Mayor, Elevates Elle Bisgaard-Church to Chief of Staff

The picks signal a blend of experienced governance with trusted campaign leadership to advance a costly affordability agenda under budget and Albany constraints.

CORRECTS NAME SPELLING: New York Mayor-elect Zohran Mamdani, left, announces the appointment of Dean Fuleihan, center, as first deputy mayor and Elle Bisgaard-Church as chief of staff, in New York, Monday, Nov. 10, 2025. (AP Photo/Richard Drew)
CORRECTS NAME SPELLING: Dean Fuleihan, appointed first deputy mayor by mayor-elect Zohran Mamdani, speaks during a news conference in New York, Monday, Nov. 10, 2025. (AP Photo/Richard Drew)
New York Mayor-elect Zohran Mamdani announces the appointment of Dean Fuleih as first deputy mayor, and Elle Bisgaard-Church as chief of staff, in New York, Monday, Nov. 10, 2025. (AP Photo/Richard Drew)
Elle Bisgaard-Church, appointed chief of staff by mayor-elect Zohran Mamdani, speaks during a news conference in New York, Monday, Nov. 10, 2025. (AP Photo/Richard Drew)

Overview

  • At a Monday press conference, the mayor-elect unveiled his first senior appointments less than a week after his win as he prepares to take office on Jan. 1.
  • Fuleihan, 74, previously served as Bill de Blasio’s first deputy mayor and budget director and brings decades in the state Assembly, positioning him to run day-to-day operations and oversee budget and finance functions.
  • Bisgaard-Church, a close adviser who managed Mamdani’s primary campaign and served as his Assembly chief of staff, will lead the City Hall staff and has pledged an open-minded, pragmatic approach.
  • Mamdani’s agenda—fare-free buses, expanded public child care and rent freezes—will require new funding and state approval, with Governor Kathy Hochul praising the Fuleihan pick even as she has questioned free-bus feasibility.
  • The hires extend a pattern of tapping de Blasio-era talent and formalize Fuleihan’s behind-the-scenes advising, as the incoming administration also braces for potential federal pushback after President Trump’s criticisms reported by several outlets.