America's 250th

Inspiring Civic Engagement on America's Birthday
Griffin Catalyst Founder Ken Griffin Makes Landmark Gift to Theodore Roosevelt Presidential Library

Announcements

June 25, 2026
Connecting Millions to America's History at the Lincoln Memorial

Announcements

June 22, 2026
Griffin Catalyst Supports New Exhibition in London Examining Science’s Impact on America’s Founding

Announcements

June 15, 2026
Ken Griffin Shares Rare First-Edition U.S. Constitution With the Public Through New Exhibition in New York City

Announcements

May 5, 2026
Ken Griffin Supports Nationwide Civic Education Challenge to Inspire Students Before America’s 250th

Announcements

August 20, 2025
Ken Griffin Acquires Rare Copies of the Emancipation Proclamation and Thirteenth Amendment Documents, Announces Their Public Display

Announcements

June 30, 2025
Championing Freedom and Democracy: National Constitution Center Announces Historic $15-Million Gift and Document Loans from Ken Griffin

Announcements

May 13, 2025
Securing the Future of One of America's Most Iconic Monuments

In Brief

February 12, 2024

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Griffin Catalyst is the civic engagement initiative of Ken Griffin, encompassing his philanthropic and community impact efforts.
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