GrantAuthority

Grantmaking foundations in Lone Tree, CO

13 grantmaking foundations in Lone Tree, Colorado, ranked by recent giving reported to the IRS (about $8.9B combined).

Top foundations by giving

  1. Donor Advised Charitable Giving
    Lone Tree, CO · Youth Development
    $8.9B (2025)
  2. Charles Schwab Corporation Foundation
    Lone Tree, CO · Philanthropy, Voluntarism and Grantmaking Foundations
    $20M (2024)
  3. Madala
    Lone Tree, CO · Health Care
    $2.9M (2025)
  4. Credit Unions Chartered in the State of Colorado
    Lone Tree, CO · Environment
    $850K (2024)
  5. Nord Foundation
    Lone Tree, CO · Philanthropy, Voluntarism and Grantmaking Foundations
    $770K (2025)
  6. Genesis Foundation
    Lone Tree, CO · Human Services
    $340K (2025)
  7. Canvas Foundation
    Lone Tree, CO · Environment
    $210K (2024)
  8. The Verdoorn Foundation
    Lone Tree, CO · Philanthropy, Voluntarism and Grantmaking Foundations
    $170K (2026)
  9. WhippleWood CPAs PC
    Lone Tree, CO · Mental Health and Crisis Intervention
    $130K (2024)
  10. Andrews Winslow Foundation
    Lone Tree, CO · Philanthropy, Voluntarism and Grantmaking Foundations
    $68K (2025)
  11. Westen Family Foundation
    Lone Tree, CO · Philanthropy, Voluntarism and Grantmaking Foundations
    $35K (2025)
  12. Sky Ridge Medical Center Medical Staff Fund
    Lone Tree, CO · Philanthropy, Voluntarism and Grantmaking Foundations
    $32K (2025)
  13. Max and Marilyn Singer Memorial Foundation
    Lone Tree, CO · Philanthropy, Voluntarism and Grantmaking Foundations
    $4.2K (2024)

Find the right funders faster. Filter every foundation by location, cause, giving size and openness, and see full grantee histories, with a free GrantAuthority account.

Create free account

Causes in Colorado