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The John D. and Catherine T. MacArthur Foundation is a private, independent grantmaking institution dedicated to helping groups and individuals foster lasting improvement in the human condition. Through the support it provides, the Foundation fosters the development of knowledge, nurtures individual creativity, helps strengthen institutions, helps improve public policy, and provides information to the public, primarily through support for public interest media.

Assets - $4,530,410,640 (12/31/03)

Giving - $195,114,644 (12/31/03)

Primary Grant Areas

• Stable& Affordable Housing
• Research Policy & Practice
• Juvenile Justice
• Mental Health
• Program-Related Investments