William S & Ann Atherton Foundation
Tulsa, OK · EIN 73-1520309. Reported 145 grants totalling $7,753,575 to 68 organizations across tax years 2021-2024. This foundation did not tell the IRS it funds only preselected organizations.
Does this foundation accept applications?
Yes -- on its own tax return. Form 990-PF asks every private foundation whether it makes grants only to organizations it selects itself. Of the 91,758 foundations in our data that made a grant and answered, 78% said yes -- and applying to those is wasted effort. William S & Ann Atherton Foundation did not check that box on its most recent filing, which puts it in the minority that is at least open to being approached.
How big are its grants?
The median grant is $10,000. Half of everything it gave fell between $5,000 and $25,000; the smallest was $1,000 and the largest $1,100,000. If you are asking for materially more than the top of that range, you are asking the wrong foundation.
Every organization it funded
This is the complete list from its filings, largest first. Years funded is the number of separate tax years in which the organization received money -- more than one means a real relationship rather than a one-off.
| Organization | Location | Total received | Grants | Years funded | Last |
|---|---|---|---|---|---|
| Nat'l Cowboy & Western Heritage Museum | Oklahoma City, OK | $1,450,000 | 4 | 4 | 2024 |
| Hillsdale College | Hillsdale, MI | $1,350,000 | 3 | 3 | 2023 |
| Mayo Clinic | Rochester, MN | $1,050,000 | 3 | 3 | 2023 |
| Classically Formed Inc | Tulsa, OK | $1,035,500 | 4 | 4 | 2024 |
| Folds of Honor Foundation | Tulsa, OK | $1,000,000 | 4 | 4 | 2024 |
| Oklahoma Council of Public Affairs | Oklahoma City, OK | $320,000 | 4 | 4 | 2024 |
| The Heritage Foundation | Washington, DC | $150,000 | 3 | 3 | 2023 |
| Prager University Foundation | Owing Mills, MD | $125,000 | 4 | 4 | 2024 |
| Voices of Oklahoma | Tulsa, OK | $100,000 | 4 | 4 | 2024 |
| Turning Point USA | Phoenix, AZ | $95,000 | 4 | 4 | 2024 |
| Friends of the Mansion | Oklahoma City, OK | $75,000 | 1 | 1 | 2021 |
| The Fund for American Studies | Washington, DC | $70,000 | 4 | 4 | 2024 |
| John Brown University | Siloam Springs, AR | $60,500 | 4 | 4 | 2024 |
| Oklahoma State University Foundation | Stillwater, OK | $55,000 | 1 | 1 | 2021 |
| Frank Phillips Foundation | Bartlesville, OK | $50,000 | 2 | 2 | 2023 |
| Leadership Institute | Arlington, VA | $50,000 | 2 | 2 | 2023 |
| Litespeed Airshow | Tulsa, OK | $50,000 | 2 | 2 | 2023 |
| Riverfield Country Day School | Tulsa, OK | $50,000 | 2 | 2 | 2022 |
| Valeries House | Ft Meyers, FL | $50,000 | 2 | 2 | 2023 |
| Young America's Foundation | Herndon, VA | $45,000 | 3 | 3 | 2023 |
| Independent Institute | Oakland, CA | $44,000 | 4 | 4 | 2024 |
| Students for Liberty | Mclean, VA | $40,000 | 3 | 3 | 2023 |
| State Policy Network | Arlington, VA | $38,000 | 4 | 4 | 2024 |
| Constituting America | Colleyville, TX | $30,000 | 3 | 3 | 2024 |
| Godspeed Flight Demonstration Team Inc | Tulsa, OK | $25,000 | 1 | 1 | 2024 |
| University of the Cumberlands | Williamsburg, KY | $25,000 | 4 | 4 | 2024 |
| Judicial Watch | Washington, DC | $23,000 | 3 | 3 | 2023 |
| Media Research Center | Alexandria, VA | $22,000 | 4 | 4 | 2024 |
| Institute for Energy Research | Washington, DC | $20,500 | 3 | 3 | 2023 |
| Capital Research Center | Washington, DC | $19,500 | 3 | 3 | 2023 |
| The Little Light House | Tulsa, OK | $16,000 | 3 | 3 | 2024 |
| American Cancer Society | Tulsa, OK | $15,000 | 3 | 3 | 2023 |
| American Conservative Union | Washington, DC | $15,000 | 2 | 2 | 2022 |
| Hospitality House of Tulsa | Tulsa, OK | $15,000 | 3 | 3 | 2023 |
| One Hope Tulsa | Tulsa, OK | $15,000 | 1 | 1 | 2022 |
| Victims of Communism Memorial Foundation | Washington, DC | $15,000 | 2 | 2 | 2024 |
| Moving Picture Institute | New York City, NY | $13,000 | 2 | 2 | 2023 |
| Bit By Bit Equestrian Foundation | Oakland, MI | $10,075 | 2 | 2 | 2023 |
| Fundamental Learning Center | Wichita, KS | $10,000 | 1 | 1 | 2021 |
| The New Criterion | Denville, NJ | $10,000 | 2 | 2 | 2023 |
| USA Shooting | Colorado Springs, CO | $10,000 | 1 | 1 | 2024 |
| The Elephant Sanctuary | Hohenwald, TN | $6,000 | 3 | 3 | 2023 |
| American Quarter Horse Foundation | Amarillo, TX | $5,000 | 1 | 1 | 2022 |
| Bit By Bitrsu Foundation | Oolagah, OK | $5,000 | 1 | 1 | 2022 |
| George Mason University Foundation | Fairfax, VA | $5,000 | 1 | 1 | 2022 |
| Institute for Free Speech | Washington, DC | $5,000 | 1 | 1 | 2023 |
| Make-a-Wish Foundation of Oklahoma | Tulsa, OK | $5,000 | 1 | 1 | 2023 |
| Mercatus Center | Arlington, VA | $5,000 | 1 | 1 | 2021 |
| Tulsa Warbird Foundation | Tulsa, OK | $5,000 | 1 | 1 | 2024 |
| Washington County Historical Society | Fayetteville, AR | $5,000 | 1 | 1 | 2021 |
| Young Americans Against Socialism | Los Angelas, CA | $5,000 | 1 | 1 | 2024 |
| Committee for a Constructive Tomorrow (cfac T) | Abingdon, MD | $4,000 | 1 | 1 | 2022 |
| Little Lighthouse | Tulsa, OK | $4,000 | 1 | 1 | 2021 |
| The Razorback Foundation | Fayetteville, AR | $4,000 | 2 | 2 | 2023 |
| Happy Trails Childrens Foundation | Apple Valley, CA | $3,500 | 1 | 1 | 2023 |
| Humane Society of Pagosa Springs | Pagosa Springs, CO | $3,500 | 2 | 2 | 2022 |
| Cfact | Berryville, VA | $3,000 | 1 | 1 | 2021 |
| National Legal and Policy Center | Falls Church, VA | $2,500 | 1 | 1 | 2023 |
| Okc National Memorial Museum | Oklahoma City, OK | $2,500 | 1 | 1 | 2021 |
| A New Leaf | Broken Arrow, OK | $2,000 | 1 | 1 | 2021 |
| Institute for Justice | Arlington, VA | $2,000 | 1 | 1 | 2021 |
| Project Veritas | Mamaroneck, NY | $2,000 | 1 | 1 | 2021 |
| Ronald Mcdonald House Charities | Tulsa, OK | $2,000 | 1 | 1 | 2021 |
| Parish of Christ the King | Tulsa, OK | $1,500 | 1 | 1 | 2021 |
| Mustang Heritage Foundation | Granger, TX | $1,000 | 1 | 1 | 2021 |
| Oklahoma Historical Society | Oklahoma City, OK | $1,000 | 1 | 1 | 2021 |
| Shepherd's Fold Ranch | Avant, OK | $1,000 | 1 | 1 | 2021 |
| University of Oklahoma Foundation | Norman, OK | $1,000 | 1 | 1 | 2024 |
38 of 68 (56%) received money in more than one year over the 4 years we hold.
Measured the way we measure every foundation -- what share of one year's grantees are funded again the next -- this one retains 60%, across 3 year-to-year transitions. The median foundation retains about 67%, so this one is about typical. A high number means its list is close to settled and a newcomer has to displace someone; a low one means it is still moving money around, which is where an opening is.
What the money was for
Taken verbatim from the purpose field of its filings. This is the closest thing to a statement of what this foundation cares about, in its own words.
- Prager University Foundation
PRAGER U KIDS SPONSORSHIP - Young Americans Against Socialism
INTRO TO SOCIALISM CURRICULUM - Ronald Mcdonald House Charities
TULSA 30TH YEAR ANNIVERSARY
What kind of organizations it funds
By the recipient's own IRS classification, for the 84 grants where we could identify the organization. These are assigned categories, not our guesses.
Giving by year
| Tax year | Grants | Total | Median grant |
|---|---|---|---|
| 2021 | 45 | $1,674,000 | $5,000 |
| 2022 | 40 | $1,843,500 | $10,000 |
| 2023 | 39 | $2,971,075 | $10,000 |
| 2024 | 21 | $1,265,000 | $12,000 |
Tax years, not calendar years, and the most recent year is usually incomplete -- filings arrive about a year late, so a low final year means late paperwork rather than a foundation winding down.
Where its money goes
Foundations concentrate geographically far more than their mission statements suggest. 55% of this one's giving went to organizations in Oklahoma. If you are outside its footprint, that matters more than how well your programme fits.
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Funders that support the same organizations
These funders gave to organizations this one also funded -- some private foundations, some community foundations and other grantmaking charities. Shared grantees are the strongest available signal that two funders have overlapping priorities, and a funder already backing your peers is a far warmer prospect than one that merely lists your cause.
How to approach this foundation
- Check you are its size. The median grant is $10,000. Asking for ten times that is the most common way small organizations waste a submission.
- Check you are in its geography. Its giving is concentrated in Oklahoma.
- Read the recipient list above for organizations like yours. If nothing on it resembles your work, that is a real answer, and a cheap one to get.
- Look up the current filing before writing. The 990-PF names the foundation's officers and, where one exists, its application procedure. We link it below.
Related guides
Where these numbers come from
Everything above is taken from William S & Ann Atherton Foundation's own Form 990-PF filings, which the IRS publishes in bulk. We used 4 returns (tax years 2021-2024). Nothing here is scraped, inferred, or estimated.
Address of record on the latest return: 1924 S Utica Ave Ste 1018, Tulsa, OK, 74104. This is the address the foundation gave the IRS; many small foundations file through an accountant or a bank trust department, so it may not be where post to a programme officer should go.
EIN 73-1520309 · See the original filings on ProPublica · How we build this
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