Citigroup Inc.

Citigroup Inc., commonly known as Citi, is a preeminent American multinational investment bank and financial services corporation headquartered in New York City. Formed in 1998 through the historic merger of Citicorp and Travelers Group, the institution traces its heritage back to the founding of the City Bank of New York in 1812. Today, it operates as one of the "Big Four" banking institutions in the United States, providing a comprehensive suite of services including consumer banking, credit cards, investment banking, and wealth management. With a vast global network spanning over 160 countries and jurisdictions, Citigroup serves hundreds of millions of customers and is recognized as a systemically important financial institution.