Funding search · EIN 731520309 · Tulsa, OK

William S & Ann Atherton Foundation

A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.

101
grants reported
$6.1M
total given
2022–2024
filing years
$10,000
median grant

Based on grants this organization reported to the IRS for tax years 20222024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

What they fund

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Funding pattern

What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.

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Top recipients

Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.

  • Nat'L Cowboy & Western Heritage Museum3 grants · $1.4M
  • Classically Formed3 grants · $1.0M
  • Hillsdale College2 grants · $950,000
  • Folds of Honor Foundation3 grants · $750,000
  • Mayo Clinic2 grants · $650,000
  • Oklahoma Council of Public Affairs3 grants · $270,000
  • The Heritage Foundation2 grants · $100,000
  • Prager University Foundation3 grants · $95,000
  • Turning Point USA3 grants · $90,000
  • Voices of Oklahoma3 grants · $75,000

Giving over time

$1.9M
2022
$3.0M
2023
$1.3M
2024

Grant history

The 100 largest of 101 grants.

  • $1.1M

    Nat'L Cowboy & Western Heritage Museum · Oklahoma City, OK · 2023

    General fund

  • $650,000

    Hillsdale College · Hillsdale, MI · 2023

    Building fund

  • $510,500

    Classically Formed · Tulsa, OK · 2024

    General fund

  • $400,000

    Mayo Clinic · Rochester, MN · 2022

    General fund

  • $300,000

    Hillsdale College · Hillsdale, MI · 2022

    Building fund

  • $250,000

    Folds of Honor Foundation · Tulsa, OK · 2024

    General fund

  • $250,000

    Classically Formed · Tulsa, OK · 2023

    General fund

  • $250,000

    Folds of Honor Foundation · Tulsa, OK · 2023

    General fund

  • $250,000

    Mayo Clinic · Rochester, MN · 2023

    General fund

  • $250,000

    Classically Formed · Tulsa, OK · 2022

    General fund

  • $250,000

    Folds of Honor Foundation · Tulsa, OK · 2022

    Build a memorial

  • $150,000

    Oklahoma Council of Public Affairs · Oklahoma City, OK · 2024

    General fund

  • $150,000

    Nat'L Cowboy & Western Heritage Museum · Oklahoma City, OK · 2022

    Dally horn membership

  • $100,000

    Nat'L Cowboy & Western Heritage Museum · Oklahoma City, OK · 2024

    General fund

  • $60,000

    Oklahoma Council of Public Affairs · Oklahoma City, OK · 2023

    General fund

  • $60,000

    Oklahoma Council of Public Affairs · Oklahoma City, OK · 2022

    General fund

  • $50,000

    Turning Point USA · Phoenix, AZ · 2024

    General fund

  • $50,000

    The Heritage Foundation · Washington, DC · 2023

    General fund

  • $50,000

    The Heritage Foundation · Washington, DC · 2022

    General fund

  • $35,000

    Prager University Foundation · Owing Mills, MD · 2024

    Prager u kids sponsorship

  • $30,000

    Prager University Foundation · Owing Mills, MD · 2023

    Prager u kids sponsorship

  • $30,000

    Prager University Foundation · Owing Mills, MD · 2022

    Prager u kids sponsorship

  • $25,000

    Godspeed Flight Demonstration Team · Tulsa, OK · 2024

    General fund

  • $25,000

    Voices of Oklahoma · Tulsa, OK · 2024

    General fund

  • $25,000

    Frank Phillips Foundation · Bartlesville, OK · 2023

    General fund

  • $25,000

    Leadership Institute · Arlington, VA · 2023

    General fund

  • $25,000

    Litespeed Airshow · Tulsa, OK · 2023

    General fund

  • $25,000

    Valeries House · Ft Meyers, FL · 2023

    General fund

  • $25,000

    Voices of Oklahoma · Tulsa, OK · 2023

    General fund

  • $25,000

    John Brown University · Siloam Springs, AR · 2022

    General fund

  • $25,000

    Leadership Institute · Arlington, VA · 2022

    General fund

  • $25,000

    Litespeed Airshow · Tulsa, OK · 2022

    General fund

  • $25,000

    Riverfield Country Day School · Tulsa, OK · 2022

    General fund

  • $25,000

    Sigma Nu Educational Foundation · Lexington, VA · 2022

    General fund

  • $25,000

    Valeries House · Ft Meyers, FL · 2022

    General fund

  • $25,000

    Voices of Oklahoma · Tulsa, OK · 2022

    General fund

  • $20,000

    The Fund for American Studies · Washington, DC · 2024

    General fund

  • $20,000

    The Fund for American Studies · Washington, DC · 2023

    General fund

  • $20,000

    Turning Point USA · Phoenix, AZ · 2023

    General fund

  • $20,000

    The Fund for American Studies · Washington, DC · 2022

    General fund

  • $20,000

    Turning Point USA · Phoenix, AZ · 2022

    General fund

  • $15,000

    Young America'S Foundation · Herndon, VA · 2023

    General fund

  • $15,000

    One Hope Tulsa · Tulsa, OK · 2022

    General fund

  • $15,000

    Students for Liberty · McLean, VA · 2022

    General fund

  • $15,000

    Young America'S Foundation · Herndon, VA · 2022

    General fund

  • $12,500

    John Brown University · Siloam Springs, AR · 2024

    Pizza hut scholarship

  • $12,500

    John Brown University · Siloam Springs, AR · 2023

    Pizza hut scholarship

  • $12,000

    Constituting America · Colleyville, TX · 2024

    General fund

  • $12,000

    Independent Institute · Oakland, CA · 2024

    General fund

  • $12,000

    Independent Institute · Oakland, CA · 2023

    General fund

  • $10,000

    State Policy Network · Arlington, VA · 2024

    General fund

  • $10,000

    University of the Cumberlands · Williamsburg, KY · 2024

    General fund

  • $10,000

    USA Shooting · Colorado Springs, CO · 2024

    General fund

  • $10,000

    Victims of Communism Memorial Foundation · Washington, DC · 2024

    General fund

  • $10,000

    Constituting America · Colleyville, TX · 2023

    General fund

  • $10,000

    State Policy Network · Arlington, VA · 2023

    General fund

  • $10,000

    Students for Liberty · McLean, VA · 2023

    General fund

  • $10,000

    University of the Cumberlands · Williamsburg, KY · 2023

    General fund

  • $10,000

    American Conservative Union · Washington, DC · 2022

    General fund

  • $10,000

    Independent Institute · Oakland, CA · 2022

    General fund

  • $10,000

    State Policy Network · Arlington, VA · 2022

    50-fifty-5 initiative

  • $8,000

    Institute for Energy Research · Washington, DC · 2023

    General fund

  • $8,000

    Moving Picture Institute · New York City, NY · 2023

    General fund

  • $8,000

    Constituting America · Colleyville, TX · 2022

    General fund

  • $7,500

    Judicial Watch · Washington, DC · 2023

    General fund

  • $7,500

    Capital Research Center · Washington, DC · 2022

    General fund

  • $7,500

    Institute for Energy Research · Washington, DC · 2022

    General fund

  • $7,500

    Judicial Watch · Washington, DC · 2022

    General fund

  • $7,000

    Media Research Center · Alexandria, VA · 2024

    General fund

  • $7,000

    Capital Research Center · Washington, DC · 2023

    General fund

  • $6,000

    The Little Light House · Tulsa, OK · 2023

    General fund

  • $5,075

    Bit By Bit Equestrian Foundation · Oakland, MI · 2023

    General fund

  • $5,000

    The Little Light House · Tulsa, OK · 2024

    General fund

  • $5,000

    Tulsa Warbird Foundation · Tulsa, OK · 2024

    General fund

  • $5,000

    Young Americans Against Socialism · Los Angelas, CA · 2024

    Intro to socialism curriculum

  • $5,000

    American Cancer Society · Tulsa, OK · 2023

    Cattle baron ball

  • $5,000

    Hospitality House of Tulsa · Tulsa, OK · 2023

    General fund

  • $5,000

    Institute for Free Speech · Washington, DC · 2023

    General fund

  • $5,000

    Make-a-Wish Foundation of Oklahoma · Tulsa, OK · 2023

    General fund

  • $5,000

    Media Research Center · Alexandria, VA · 2023

    General fund

  • $5,000

    The New Criterion · Denville, NJ · 2023

    General fund

  • $5,000

    Victims of Communism Memorial Foundation · Washington, DC · 2023

    General fund

  • $5,000

    American Cancer Society · Tulsa, OK · 2022

    General fund

  • $5,000

    American Quarter Horse Foundation · Amarillo, TX · 2022

    Equine research

  • $5,000

    Bit By Bitrsu Foundation · Oolagah, OK · 2022

    General fund

  • $5,000

    George Mason University Foundation · Fairfax, VA · 2022

    Mercatus center

  • $5,000

    Hospitality House of Tulsa · Tulsa, OK · 2022

    General fund

  • $5,000

    Media Research Center · Alexandria, VA · 2022

    General fund

  • $5,000

    Moving Picture Institute · New York City, NY · 2022

    General fund

  • $5,000

    The Little Light House · Tulsa, OK · 2022

    General fund

  • $5,000

    The New Criterion · Denville, NJ · 2022

    General fund

  • $4,000

    Committee for a Constructive Tomorrow (Cfac T) · Abingdon, MD · 2022

    General fund

  • $3,500

    Happy Trails Childrens Foundation · Apple Valley, CA · 2023

    General fund

  • $2,500

    National Legal and Policy Center · Falls Church, VA · 2023

    General fund

  • $2,500

    Humane Society of Pagosa Springs · Pagosa Springs, CO · 2022

    General fund

  • $2,500

    University of the Cumberlands · Williamsburg, KY · 2022

    General fund

  • $2,000

    The Elephant Sanctuary · Hohenwald, TN · 2023

    General fund

  • $2,000

    The Razorback Foundation · Fayetteville, AR · 2023

    General fund

  • $2,000

    The Elephant Sanctuary · Hohenwald, TN · 2022

    General fund

  • $2,000

    The Razorback Foundation · Fayetteville, AR · 2022

    General fund

View all 101 grants →

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Source: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.