American Prairie Foundation
Funding Overview
From IRS Form 990 filings · 2019–2026
Total received
$34.6M
Foundation funders
89
Grants recorded
200
Years covered
2019–2026
Who funds American Prairie Foundation?
American Prairie Foundation is funded by 89 grantmakers, led by National Philanthropic Trust ($8.4M), Richard King Mellon Foundation ($6.0M), Slootman Family Foundation ($4.0M). In total, IRS Form 990 filings record $34.6M in grants to American Prairie Foundation between 2019–2026.
Show all 89 funders
Funding over time
Grant dollars and counts received per year
From 2019 to 2026, annual grant giving ranged from $15K (2026) to $10.1M (2024). In 2026 it made 1 grant totaling $15K.
What grants has American Prairie Foundation received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2026 | John and Kelly Hartman Foundation | CURRENT USE FOR CHARITABLE PURPOSES | $15,000 |
| 2025 | Marin Community Foundation | SUPPORT TO ACQUIRE THE TALLMAN RANCH | $2,730,000 |
| 2025 | National Philanthropic Trust | HUMAN SERVICES | $1,679,250 |
| 2025 | The Ayco Charitable Foundation | ENVIRONMENT & ANIMAL PROTECTION | $200,000 |
| 2025 | Oechsle Family Foundation Inc | General & Unrestricted | $50,000 |
| 2025 | Raymond James Charitable Endowment Fund | GENERAL SUPPORT | $45,000 |
| 2025 | Montana Community Foundation Inc | GENERAL SUPPORT | $30,000 |
| 2025 | Greater Washington Community Foundation | GENERAL SUPPORT | $25,000 |
| 2025 | Dorothy Cate and Thomas F Frist | GENERAL SUPPORT. | $25,000 |
| 2025 | John and Kelly Hartman Foundation | CURRENT USE FOR CHARITABLE PURPOSES | $15,000 |
| 2025 | Mainwaring Family Foundation | GENERAL PURPOSE | $15,000 |
| 2025 | William H Frist Family Foundation | TO PROMOTE RELIGIOUS, CHARITABLE, SCIENTIFIC, LITERARY AND EDUCATIONAL ACTIVITIES. | $15,000 |
| 2025 | Boston Foundation Inc | Operating Support/Annual Fund | $15,000 |
| 2025 | Charities Aid Foundation America | CHARITABLE DONATION | $12,412 |
| 2025 | Harry L Willett Foundation C O Boyd Ryan | GENERAL | $12,000 |
| 2025 | EcoTrust | Unrestricted general operating support | $10,000 |
| 2025 | Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma | ENVIRONMENT/ANIMALS | $10,000 |
| 2025 | Skip & Meg Herman Family Foundation | GENERAL FUND | $10,000 |
| 2025 | The San Francisco Foundation | FOR GENERAL SUPPORT | $10,000 |
| 2025 | Friendship Fund Inc | PROGRAM SUPPORT | $6,000 |
| 2025 | The Minneapolis Foundation | DONOR ADVISED, ENVIRONMENT | $6,000 |
| 2025 | The Todd and Denice Campbell Foundation | DONATION | $5,000 |
| 2025 | The Dinan Family Foundation | General | $4,500 |
| 2025 | The Philip F Thompson Charitable | GENERAL USE | $3,500 |
| 2025 | Teel's Marsh Foundation | GENERAL SUPPORT | $2,000 |
| 2025 | The Tang Fund | CHARITABLE | $1,500 |
| 2025 | Zeller-Knowles Foundation Inc | General & Unrestricted | $1,000 |
| 2025 | Hazel Montague Hutcheson Foundation | UNRESTRICTED GRANT | $1,000 |
| 2025 | The Lagemann Foundation | CHARITY | $1,000 |
| 2025 | John N & Lou C Conyngham Family Charitable | UNRESTRICTED GIFT | $500 |
Showing 30 most recent of 200 recorded grants.
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Frequently Asked Questions
Who funds American Prairie Foundation?
American Prairie Foundation is funded by 89 grantmakers, led by National Philanthropic Trust ($8.4M), Richard King Mellon Foundation ($6.0M), Slootman Family Foundation ($4.0M). In total, IRS Form 990 filings record $34.6M in grants to American Prairie Foundation between 2019–2026.
Who is American Prairie Foundation's largest funder?
National Philanthropic Trust is the largest recorded funder of American Prairie Foundation, with $8.4M across 6 grants (2020–2025).
How much grant funding has American Prairie Foundation received?
IRS 990 filings record $34.6M in grants to American Prairie Foundation across 200 grants from 89 funders between 2019–2026. Filings are published on a delay, so recent grants may not appear yet.
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Grant data is drawn from IRS Form 990 filings via Grantable's GrantGraph™. Filings are published on a delay; recent grants may not appear yet.
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