Company Profile

The John D. and Catherine T. MacArthur Foundation

Profile date: 2025-06-14

The John D. and Catherine T. MacArthur Foundation: Fostering a More Just, Verdant, and Peaceful World

The John D. and Catherine T. MacArthur Foundation is one of the largest and most influential independent foundations in the United States. Headquartered in Chicago, Illinois, it was established in 1970 by John D. MacArthur, who amassed his wealth primarily through Bankers Life and Casualty Company and extensive real estate holdings in Florida. Upon his death in 1978, the Foundation was endowed with virtually his entire fortune. The Foundation's overarching mission is to support creative people, effective institutions, and influential networks in building a more just, verdant, and peaceful world. It operates globally, though its primary geographic focus for many initiatives remains the United States.

What The John D. and Catherine T. MacArthur Foundation Actually Does:

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