Bradford S. Lander is an American politician, urban planner, and community organizer who currently serves as the New York City Comptroller. A member of the Democratic Party, Lander is a progressive politician, and has been described as "one of the most left-leaning politicians in the city."

The Office of Comptroller of New York City, a position established in 1801, is the chief financial officer and chief auditor of the city agencies and their performance and spending. The comptroller also reviews all city contracts, handles the settlement of litigation claims, issues municipal bonds, and manages the city's very large pension funds.