The William K Warren Foundation
About The William K Warren Foundation Grantmaking
The William K Warren Foundation is an institutional grantmaking foundation headquartered in Tulsa, OK (EIN: 73-0609599). According to verified IRS Form 990-PF filings, the foundation maintains $515.3M in total assets and distributed $22.2M across 3 grants. Its typical award size is $22,185,143, with the middle 50% of awards falling between $22.2M and $22.2M. Its primary funding focus includes programmatic institutional grantmaking and community development, with the highest concentration of grants awarded in OK (100%).
Quarterly review cycles. Applications accepted continuously.
Priority given to organizations registered and operating in OK or regional districts.
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Unlock Officer Contacts →| Recipient Organization | Location | Tax Year | Award Amount | Grant Purpose |
|---|---|---|---|---|
| Statement 29a | Tulsa, OK | 2024 | $22,185,143 | Statement 29a |
| Statement 30a | Tulsa, OK | 2023 | $21,283,613 | See statement 30a |
| Statement 30a | Tulsa, OK | 2022 | $21,106,890 | See statement 30a |
Frequently Asked Questions about The William K Warren Foundation
Does The William K Warren Foundation accept unsolicited grant proposals?
The William K Warren Foundation operates on an invitation-only basis and primarily funds preselected organizations. Direct unsolicited applications are not currently reviewed.
What is the typical grant size from The William K Warren Foundation?
The median grant size from The William K Warren Foundation is $22,185,143, with the middle 50% of awards ranging between $22.2M and $22.2M.
What causes does The William K Warren Foundation fund?
The William K Warren Foundation awards grants supporting charitable, educational, and public benefit initiatives.
How do I contact The William K Warren Foundation about a grant?
The William K Warren Foundation is headquartered in Tulsa, OK. Verified NPO Grant subscribers can access direct program officer telephone extensions, primary office numbers, and detailed submission guidelines.