Mayor Zohran Mamdani has appointed Lisa Gelobter as New York City’s chief technology officer and commissioner of the Office of Technology and Innovation, the mayor’s office announced Feb. 10.

Gelobter was one of three appointments Mamdani announced that day to lead what his office described as critical city agencies and offices. The mayor’s office also named Nisha Agarwal as commissioner of the Mayor’s Office for People With Disabilities and Lisa Scott-McKenzie as commissioner of the New York City Department for the Aging.