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institution1998–present

Citigroup

Disciplines:
banking
finance/financial services
finance/global finance

Summary

American multinational investment bank and financial services corporation formed by the 1998 merger of Citicorp and Travelers Group under Sandy Weill — briefly the world's largest financial institution.

Core Contribution

The merger that created Citigroup directly caused the repeal of Glass-Steagall through lobbying, enabling the commercial-investment banking combination that became standard industry practice — and served as the cautionary model for over-diversified financial supermarkets.

Historical Influences

Sandy Weill John Reed

Intellectual Lineage

American Banking Tradition Citicorp HeritageTravelers Group Acquisition History

Contemporaries & Peers

JPMorgan Chase Bank of America Goldman Sachs Morgan Stanley

Minds Influenced

JPMorgan Chase Bank of America

Intellectual Posterity

Financial supermarket model Glass-Steagall repeal

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Citigroup

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