Washington International Horse Show
Funding Overview
From IRS Form 990 filings · 2019–2025
Total received
$1.1M
Foundation funders
18
Grants recorded
72
Years covered
2019–2025
Who funds Washington International Horse Show?
Washington International Horse Show is funded by 18 grantmakers, led by The Max Stenbeck Charitable Fund ($250K), Greater Houston Community Foundation ($145K), Dun Foundation ($140K). In total, IRS Form 990 filings record $1.1M in grants to Washington International Horse Show between 2019–2025.
| Funder | Total given | Grants | Years |
|---|---|---|---|
| The Max Stenbeck Charitable Fund | $250,000 | 1 | 2024 |
| Greater Houston Community Foundation | $144,750 | 5 | 2020–2024 |
| Dun Foundation | $140,000 | 23 | 2019–2025 |
| The Dinan Family Foundation | $108,200 | 7 | 2020–2025 |
| GS Donor Advised Philanthropy Fund for Wealth Management Inc | $87,500 | 5 | 2019–2023 |
| Lanbro Foundation | $66,599 | 5 | 2019–2023 |
| The Danhakl Family Foundation | $62,500 | 4 | 2021–2024 |
| Scharf Foundation Inc | $45,000 | 3 | 2022–2024 |
| The Peterson Family Foundation Inc | $34,000 | 4 | 2020–2024 |
| The Leighton-Oare Foundation Inc | $30,000 | 5 | 2020–2024 |
| Frank Mangano Foundation | $20,000 | 2 | 2024–2025 |
| Heisley Family Foundation | $15,000 | 1 | 2024 |
| Wasserman Foundation | $15,000 | 2 | 2020–2021 |
| National Philanthropic Trust | $10,000 | 1 | 2025 |
| Greater Washington Community Foundation | $10,000 | 1 | 2019 |
| Warner Wardell Family Foundation Inc | $6,000 | 1 | 2025 |
| The Community Foundation for Northern Virginia Inc | $6,000 | 1 | 2021 |
| Earle I Mack Foundation Inc | $5,000 | 1 | 2022 |
Funding over time
Grant dollars and counts received per year
From 2019 to 2025, annual grant giving ranged from $58K (2025) to $375K (2024). In 2025 it made 5 grants totaling $58K.
What grants has Washington International Horse Show received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | Dun Foundation | PUBLIC CHARITY | $20,000 |
| 2025 | The Dinan Family Foundation | General | $12,250 |
| 2025 | Frank Mangano Foundation | FOR OPERATIONS | $10,000 |
| 2025 | National Philanthropic Trust | HUMAN SERVICES | $10,000 |
| 2025 | Warner Wardell Family Foundation Inc | GENERAL PURPOSE | $6,000 |
| 2024 | The Max Stenbeck Charitable Fund | GENERAL SUPPORT | $250,000 |
| 2024 | The Dinan Family Foundation | EQUESTRIANISM | $22,250 |
| 2024 | Greater Houston Community Foundation | HUMAN SERVICES | $22,250 |
| 2024 | The Danhakl Family Foundation | ADDRESS COMMUNITY NEEDS | $17,500 |
| 2024 | Heisley Family Foundation | UNRESTRICTED | $15,000 |
| 2024 | Frank Mangano Foundation | FOR OPERATIONS | $10,000 |
| 2024 | Scharf Foundation Inc | Equestrian Rescue program | $10,000 |
| 2024 | The Leighton-Oare Foundation Inc | GENERAL | $6,000 |
| 2024 | Dun Foundation | PUBLIC CHARITY | $5,000 |
| 2024 | Dun Foundation | PUBLIC CHARITY | $5,000 |
| 2024 | Dun Foundation | PUBLIC CHARITY | $5,000 |
| 2024 | Dun Foundation | PUBLIC CHARITY | $5,000 |
| 2024 | The Peterson Family Foundation Inc | GENERAL SUPPORT | $1,500 |
| 2023 | Greater Houston Community Foundation | HUMAN SERVICES | $22,500 |
| 2023 | The Dinan Family Foundation | Equestrianism | $22,250 |
| 2023 | The Danhakl Family Foundation | ADDRESS COMMUNITY NEEDS | $17,500 |
| 2023 | Scharf Foundation Inc | Equestrian Rescue program | $15,000 |
| 2023 | Lanbro Foundation | PROVIDES COMPLEMENTARY TICKETS TO FIRST RESPONDERS | $15,000 |
| 2023 | GS Donor Advised Philanthropy Fund for Wealth Management Inc | COMMUNITY & HUMAN SERVICES | $10,000 |
| 2023 | The Leighton-Oare Foundation Inc | GENERAL | $6,000 |
| 2023 | Dun Foundation | PUBLIC CHARITY | $5,000 |
| 2023 | Dun Foundation | PUBLIC CHARITY | $5,000 |
| 2023 | Dun Foundation | PUBLIC CHARITY | $5,000 |
| 2023 | Dun Foundation | PUBLIC CHARITY | $5,000 |
| 2022 | Greater Houston Community Foundation | HUMAN SERVICES | $25,000 |
Showing 30 most recent of 72 recorded grants.
Frequently Asked Questions
Who funds Washington International Horse Show?
Washington International Horse Show is funded by 18 grantmakers, led by The Max Stenbeck Charitable Fund ($250K), Greater Houston Community Foundation ($145K), Dun Foundation ($140K). In total, IRS Form 990 filings record $1.1M in grants to Washington International Horse Show between 2019–2025.
Who is Washington International Horse Show's largest funder?
The Max Stenbeck Charitable Fund is the largest recorded funder of Washington International Horse Show, with $250K across 1 grant (2024).
How much grant funding has Washington International Horse Show received?
IRS 990 filings record $1.1M in grants to Washington International Horse Show across 72 grants from 18 funders between 2019–2025. 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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