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Join us in our work toward societal change

Where we work, individuals and organizations build relationships and make impact on problems no one can solve alone.

Sustained Dialogue Institute is a 501c3 celebrating 25 years of this work. Last year, we grew our educational reach and organizational size by 13%. Join us as we continue to grow this year.

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Review our most recent 990 tax returns: 2024 990, 2023 990

Donate securely using your credit card or through our trusted partner, Paypal. 

Prefer to mail your donation? Please make checks payable to the “Sustained Dialogue Institute” and mail to:

Sustained Dialogue Institute
PO Box 64006
Washington, DC 20029

The Sustained Dialogue Institute is a public charity and non-profit 501(c)3 organization. Donations are tax-deductible and securely processed. No credit card information is stored on our server.

Want to give in other ways? Contact info[at]Sustaineddialogue.org. 

Our Supporters

We sincerely thank the following sponsors for their support:

  • The W.K. Kellogg Foundation
  • The Carnegie Corporation of New York
  • The Foundation for Global Community
  • The Fetzer Institute
  • Princeton Class of 1952
  • MRM Worldwide
  • USA Networks
  • American Arbitration Association-International Centre for Dispute Resolution (AAA-ICDR) Foundation
  • The Kettering Foundation
  • Comcast Xfinity
  • The Boeing Corporation
  • The Webber Family Foundation
  • Bloomberg
  • The Lisle Foundation
  • The MacFarlane Family Foundation
  • American Eagle Outfitters Foundation

We are heartened by the donations we receive from individuals. We sincerely thank all of our donors for their support, which enables SDI to continue its work.