Mason Ave Family Foundation
Historical funder research: IRS Form 990-PF filings from US private foundations, showing who funded what in past years. This is not a list of currently open grant calls, and we do not track open RFPs from private foundations. From public IRS Form 990-PF filings (latest on file for this funder: tax year 2025). Coverage: tax years 2019–2025. Freshness: the IRS releases these returns 1.5–2+ years after the tax year ends, so 2025 is still partial and a funder's newest grants may not appear yet. Last updated: November 14, 2026. Filings can contain errors, so confirm current priorities and deadlines with the funder before applying.
Year 2025 is still partial because many returns have not been filed or released yet. That is a freshness issue — coverage in our dataset is tax years 2019–2025.
Only 38.6% of this funder's organizational grants could be linked to an IRS cause code.
The foundation checked the box saying it contributes only to preselected organizations and doesn't accept unsolicited requests.
- Form & materials
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- Deadlines
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- Restrictions
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| Recipient | Location | Purpose (as filed) | Amount | Tax yr |
|---|---|---|---|---|
| St Louis University High School | Saint Louis, MO | FUND OF NEED | $315,000 | 2025 |
| Youthbridge Community Foundation | Saint Louis, MO | FUND OF NEED | $100,000 | 2025 |
| Friends of the Forgotten | Lebanon, MO | FUND OF NEED | $100,000 | 2025 |
| Journeys of Hope | Saint Louis, MO | FUND OF NEED | $100,000 | 2025 |
| Operation Food Search | Saint Louis, MO | FUND OF NEED | $100,000 | 2025 |
| Ambassadors of Father's House | Matthews, NC | FUND OF NEED | $63,964 | 2025 |
| Babson Rugby Development Inc | Marshfield, MA | FUND OF NEED | $50,000 | 2025 |
| Hope Ignites St Loius - Boys Hope Girls Hope | Richmond Heights, MO | FUND OF NEED | $50,000 | 2025 |
| The Chief Mason Griffith Foundation Inc | Rosebud, MO | FUND OF NEED | $50,000 | 2025 |
| St Vincent De Paul | Saint Louis, MO | FUND OF NEED | $50,000 | 2025 |
| St Louis Police Foundation | Saint Louis, MO | FUND OF NEED | $45,000 | 2025 |
| Archdiocese of Saint Louis | Saint Louis, MO | FUND OF NEED | $35,000 | 2025 |
| Kenrick-Glennon Seminary | Saint Louis, MO | FUND OF NEED | $25,000 | 2025 |
| Mighty Oakes Heart Foundation | Saint Louis, MO | FUND OF NEED | $10,000 | 2025 |
| Keen Saint Louis | Saint Louis, MO | FUND OF NEED | $7,796 | 2025 |
| G & G Foundation | Peoria Heights, IL | FUND OF NEED | $100,000 | 2024 |
| Loyola Academy of Saint Louis | Saint Louis, MO | FUND OF NEED | $100,000 | 2024 |
| St Vincent De Paul | Saint Louis, MO | FUND OF NEED | $100,000 | 2024 |
| St Louis University High School | Saint Louis, MO | FUND OF NEED | $100,000 | 2024 |
| Angels' Arms | Saint Louis, MO | FUND OF NEED | $100,000 | 2024 |
| Ambassadors of Father's House | Matthews, NC | FUND OF NEED | $50,000 | 2024 |
| Operation Food Search | Saint Louis, MO | FUND OF NEED | $50,000 | 2024 |
| Missionaries of Charity | Saint Louis, MO | FUND OF NEED | $50,000 | 2024 |
| Extreme STL Charitable Foundation | Saint Louis, MO | FUND OF NEED | $50,000 | 2024 |
| Camp Barnabas Foundation Inc | Springfield, MO | FUND OF NEED | $40,000 | 2024 |
Grants to individuals are counted but not named.
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