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Thank You to our Supporters

Many organizations provide resources to GEO to support a shared vision for transforming philanthropic culture and practice. GEO is grateful for the support of all our funders, including those who provide grants, sponsor conferences and contribute via GEO’s Leadership Circle.

Interested in supporting GEO?

Reach out to our Membership and Development team.

Contact Us

General Operating and Program Support

  • Angell Foundation
  • Bainum Family Foundation
  • Barr Foundation
  • Blue Shield of California
  • The California Endowment
  • California Health Care Foundation
  • Conrad N. Hilton Foundation
  • The David and Lucile Packard Foundation
  • Deaconess Foundation
  • Dogwood Health Trust
  • The Dyson Foundation
  • Elmina B. Sewall Foundation
  • Evelyn & Walter Haas Jr. Fund
  • Ford Foundation
  • Fund for Shared Insight
  • GHR Foundation
  • The Harry and Jeanette Weinberg Foundation
  • IF, A Foundation for Radical Possibility
  • Jessie Ball duPont Fund
  • John D. and Catherine T. MacArthur Foundation
  • Kenneth Rainin Foundation
  • The Meyer Foundation
  • Michigan Health Endowment
  • Missouri Foundation for Health
  • Moses Taylor Foundation
  • Robert Sterling Clark Foundation
  • Robert Wood Johnson Foundation
  • The Skillman Foundation
  • Surdna Foundation
  • Tides
  • Weingart Foundation
  • William and Flora Hewlett Foundation
  • Woods Fund Chicago
  • WITH Foundation
  • W.K. Kellogg Foundation

2026 National Conference Sponsors

  • Alliance for Healthy Nonprofits
  • Alliance Magazine
  • The Annie E. Casey Foundation
  • Anonymous
  • Ascendium Education
  • Barr Foundation
  • BDO
  • Blue Shield of California
  • Bush Foundation
  • California Health Care Foundation
  • Cambridge Community Foundation
  • CBIZ
  • The Community Foundation for Greater New Haven
  • Community IT
  • David and Lucile Packard Foundation
  • Dogwood Health Trust
  • Elmina B. Sewall Foundation
  • Fidelity Charitable Catalyst Fund
  • Foundant
  • FSG
  • GMA Foundations
  • GO Smart
  • Grace Communications Foundation
  • Greater Hartford Gives Foundation
  • Health Forward Foundation
  • Houston Endowment
  • Hyams Foundation
  • The John R. Oishei Foundation
  • The Kataly Foundation
  • Lumina Foundation
  • Maine Initiatives
  • Margaret A. Cargill Philanthropies
  • Mass Humanities
  • The Melville Charitable Trust
  • The Meyer Foundation
  • Nellie Mae Education Foundation
  • ORS Impact
  • The Peter and Elizabeth C. Tower Foundation
  • RIZE Massachusetts Foundation
  • SB & Company
  • The Schott Foundation for Public Education
  • Sertus Partners
  • The Skillman Foundation
  • Stupski Foundation
  • Spitfire
  • Surdna Foundation
  • Trellis Foundation
  • TSNE
  • Wagner Foundation
  • Westfuller Advisors
  • William Caspar Graustein Memorial Fund
  • The Winston-Salem Foundation
  • Woods Fund Chicago
  • Youth Engagement Fund

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