Grants paid by Ellen G Adelson Family Foundation
EIN 26-0638885 · Tulsa, OK · Form 990-PF, Part XV · NTEE T22
Ellen G Adelson Family Foundation of Tulsa, OK (EIN 26-0638885) reported 23 grants paid totaling $3,827,292 to 10 recipients in tax years 2018–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$3,827,292
23 grants
Recipients
10
distinct organizations
Tax years
2018–2025
7 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2018 | 1 | $400,000 | — |
| 2020 | 3 | $452,857 | — |
| 2021 | 2 | $407,857 | — |
| 2022 | 3 | $295,257 | — |
| 2023 | 5 | $575,757 | — |
| 2024 | 4 | $725,257 | — |
| 2025 | 5 | $970,307 | — |
Top recipients
The 10 recipients receiving the most from Ellen G Adelson Family Foundation, by grants paid, out of 10 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Cornell University | U | Ithaca, NY | 6 | $2,400,000 | 2025 |
| The University of Tulsa | U | Tulsa, OK | 6 | $921,692 | 2025 |
| Zarrow Retirement Center | U | Tulsa, OK | 1 | $250,000 | 2025 |
| Tulsa Community Fndn 73-1554474 | C | Tulsa, OK | 1 | $125,000 | 2022 |
| The Cleveland Clinic | U | Cleveland, OH | 4 | $69,600 | 2025 |
| 1921 Tulsa Race Massacre Centennial Fund | U | Tulsa, OK | 1 | $50,000 | 2020 |
| World Stage Theatre Company 81-4985043 | D | Tulsa, OK | 1 | $5,000 | 2024 |
| Gilcrease Museum Management Trust 26-2205415 | B | Tulsa, OK | 1 | $5,000 | 2023 |
| Tulsa Botanic Garden | U | Tulsa, OK | 1 | $500 | 2023 |
| Moore College of Art & Design 23-1352236 | B | Philadelphia, PA | 1 | $500 | 2025 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Every grant
All 23 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Cornell University Ithaca, NY | U | $550,000 | paid | EDUCATION | 202601249349102265 |
| 2025 | Zarrow Retirement Center Tulsa, OK | U | $250,000 | paid | EDUCATION | 202601249349102265 |
| 2025 | The University of Tulsa Tulsa, OK | U | $152,407 | paid | EDUCATION | 202601249349102265 |
| 2025 | The Cleveland Clinic Cleveland, OH | U | $17,400 | paid | MEDICAL | 202601249349102265 |
| 2025 | Moore College of Art & Design Philadelphia, PA | B | $500 | paid | EDUCATION | 202601249349102265 |
| 2024 | Cornell University Ithaca, NY | U | $550,000 | paid | EDUCATION | 202541349349102349 |
| 2024 | The University of Tulsa Tulsa, OK | U | $152,857 | paid | EDUCATION | 202541349349102349 |
| 2024 | The Cleveland Clinic Cleveland, OH | U | $17,400 | paid | MEDICAL | 202541349349102349 |
| 2024 | World Stage Theatre Company Tulsa, OK | D | $5,000 | paid | ARTS | 202541349349102349 |
| 2023 | Cornell University Ithaca, NY | U | $400,000 | paid | EDUCATION | 202411229349102036 |
| 2023 | The University of Tulsa Tulsa, OK | U | $152,857 | paid | EDUCATION | 202411229349102036 |
| 2023 | The Cleveland Clinic Cleveland, OH | U | $17,400 | paid | MEDICAL | 202411229349102036 |
| 2023 | Gilcrease Museum Management Trust Tulsa, OK | B | $5,000 | paid | CULTURAL | 202411229349102036 |
| 2023 | Tulsa Botanic Garden Tulsa, OK | U | $500 | paid | ENVIRONMENTAL | 202411229349102036 |
| 2022 | The University of Tulsa Tulsa, OK | U | $152,857 | paid | EDUCATION | 202332059349100213 |
| 2022 | Tulsa Community Fndn Tulsa, OK | C | $125,000 | paid | COMMUNITY WORKS | 202332059349100213 |
| 2022 | The Cleveland Clinic Cleveland, OH | U | $17,400 | paid | MEDICAL | 202332059349100213 |
| 2021 | Cornell University Ithaca, NY | U | $250,000 | paid | EDUCATION | 202212029349101611 |
| 2021 | The University of Tulsa Tulsa, OK | U | $157,857 | paid | EDUCATION | 202212029349101611 |
| 2020 | Cornell University Ithaca, NY | U | $250,000 | paid | EDUCATION | 202113159349101911 |
| 2020 | The University of Tulsa Tulsa, OK | U | $152,857 | paid | EDUCATION | 202113159349101911 |
| 2020 | 1921 Tulsa Race Massacre Centennial Fund Tulsa, OK | U | $50,000 | paid | CIVIC | 202113159349101911 |
| 2018 | Cornell University Ithaca, NY | U | $400,000 | paid | EDUCATIONAL | 201901339349100880 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Source filings
Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.
| Form | Tax year | Period end | Filed | Schema | IRS OBJECT_ID |
|---|---|---|---|---|---|
| 990PF | 2025 | 2025-12-31 | not stated | 2025v4.1 | 202601249349102265 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.1 | 202541349349102349 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.0 | 202411229349102036 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202332059349100213 |
| 990PF | 2021 | 2021-12-31 | not stated | 2021v4.2 | 202212029349101611 |
| 990PF | 2020 | 2020-12-31 | not stated | 2020v4.1 | 202113159349101911 |
| 990PF | 2018 | 2018-12-31 | not stated | 2018v3.1 | 201901339349100880 |
Derived from IRS Form 990-PF e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/260638885.json.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.