Katharine Sarah Gallego (née Widland, born October 21, 1981)[1][2] is an American politician serving as the 62nd mayor of Phoenix, Arizona, since 2019.

[4] She earned a bachelor's degree in environmental science and public policy from Harvard College and a Master of Business Administration from the Wharton School of the University of Pennsylvania.

Kate Gallego defeated Daniel Valenzuela in the special general runoff election for the mayor of Phoenix in 2019.

[14] During Gallego's tenure as mayor, Phoenix has taken steps to counter the urban heat island effects which are aggravated by climate change.

[16] Among the steps being taken are the creation of "cool corridors" through the planting of desert-adapted trees, and the use of lighter-colored sidewalks and streets, particularly in areas with high pedestrian traffic and little shade.

The city uses an interactive tool from the nonprofit American Forests that grades shade in neighborhoods based on satellite images.

City councilman Carlos Garcia, who ran on further police accountability, created a plan focused on empowering a citizens review board from input of the community and groups such as Puente Human Rights and Poder in Action.

[18] A Department of Justice investigation was initiated in August 2021 looking into if the police used excessive force on protestors and sweeping of homeless people and their property.

[19][20] Gallego supported legislation that legalized accessory dwelling units on lots that were previously strictly zoned for single-family housing.