Home / Oklahoma / Mary K Chapman Foundation

Mary K Chapman Foundation

Grantmaking profile built from public IRS Form 990 filings.

LocationTulsa, Oklahoma
Grants on file276
Total giving on file$108.7M
Typical grant size$394K
Most recent filing year2025
Cause focusGeneral grantmaking
Websitehttp://www.chapmantrusts.org

What they fund

  • Civic & Community
  • Civic & Cummunity
  • Medical Research
  • Medical Services
  • Nature & Wildlife

Largest recipients on file

RecipientStateGrantsTotal
See Line 3A AttachmentOK10$75.8M
Ymca of Greater TulsaOK6$3.4M
University of TulsaOK6$2.0M
Young LifeOK4$1.9M
Tulsa Library TrustOK2$1.5M
Gilcrease Museum Management TrustOK2$1.2M
St John's Medical CenterOK4$1.1M
Atlas Preparatory SchoolCO4$1.1M
Salk Institute for BiologicalCA4$1.1M
Bishop Kelley High SchoolOK4$1.0M

See more foundations in Oklahoma or general grantmaking funders nationwide.

Run your entire nonprofit on one platform

CRM, donations, emails, and reporting, all connected. Free for nonprofits, no platform fees.

Sign up for free Book a meeting