Citigroup

Sanford I. Weill orchestrated the 1998 merger of Citicorp and Travelers Group to form the modern Citigroup, creating a financial giant that would soon spin off its insurance arm in 2002. The institution traces its lineage back further to June 16, 1812, when the City Bank of New York opened its doors, establishing roots that predate the current corporate structure by two centuries.

Jane Fraser took the helm as CEO in April 2021, becoming the first woman to lead a major Wall Street bank. Under her direction, the firm has pursued strategic simplification while navigating complex regulatory environments. Recent moves include hiring five senior tech investment banking executives in July 2026 and acquiring the rewards startup Kard in August 2026 to bolster digital commerce capabilities.

The company manages approximately $2.8 trillion in assets and processes over $6 trillion in daily transaction volumes across more than 160 countries. Its operations split between the Institutional Clients Group, which serves corporations and governments, and Personal Banking and Wealth Management, which provides retail services including credit cards and mortgages. As of mid-2026, the stock price surged over 50% in the preceding year, reaching a market capitalization near $233.7 billion. [edit]