Foundation directory
Mac Five Foundation Inc Grants
Private foundation · EIN 36-4507175 · IRS 990-PF filings through tax year 2025
- Total grants paid
- $33M
- Grants reported
- 37
- Median grant
- $100K
- Future commitments
- None reported
Giving by tax year
| Tax year | Grants paid | Amount |
|---|---|---|
| 2025 | 4 | $17.7M |
| 2024 | 33 | $15.3M |
Where Mac Five Foundation Inc gives
States of grant recipients reported on the foundation's 990-PF filings, by dollars received.
Largest reported grants
The biggest individual grants on file, as reported by the foundation to the IRS.
| Recipient | Location | Purpose | Tax year | Amount |
|---|---|---|---|---|
| JSM CHARITABLE TRUST | ST LOUIS, MO | GENERAL SUPPORT | 2025 | $9M |
| WASHINGTON UNIVERSITY | ST LOUIS, MO | GENERAL SUPPORT | 2025 | $8.1M |
| STL LIFE SCIENCES PROJECTS | ST LOUIS, MO | GENERAL SUPPORT | 2024 | $5.8M |
| DONALD DANFORTH PLANT SCIENCE CENTER | OLIVETTE, MO | GENERAL SUPPORT | 2024 | $3M |
| ST LOUIS TEACHER RESIDENCY | ST LOUIS, MO | GENERAL SUPPORT | 2024 | $2M |
| MO BONTANICAL GARDENS | ST LOUIS, MO | GENERAL SUPPORT | 2024 | $1.8M |
| ST LOUIS COMMUNITY FOUNDATION | CLAYTON, MO | GENERAL SUPPORT | 2024 | $577K |
| GLENVIEW - MERCURY FAMILY FOUNDATION | ST LOUIS, MO | GENERAL SUPPORT | 2025 | $347.6K |
| STARPATCH FOUNDATION | ST LOUIS, MO | GENERAL SUPPORT | 2025 | $275.1K |
| SAINT LOUIS ZOO ASSOCIATION | SAINT LOUIS, MO | GENERAL SUPPORT | 2024 | $255K |
| FOREST PARK FOREVER | ST LOUIS, MO | GENERAL SUPPORT | 2024 | $250K |
| ST LOUIS COUNTY LIBRARY FOUNDATION | ST LOUIS, MO | GENERAL SUPPORT | 2024 | $245K |
| TEACH FOR AMERICA | SAINT LOUIS, MO | GENERAL SUPPORT | 2024 | $200K |
| THINKERANALYTIX | LINCOLN, NE | GENERAL SUPPORT | 2024 | $165K |
| FIDELITY CHARITABLE | CINCINNATI, OH | GENERAL SUPPORT | 2024 | $126K |
| TEACH ST LOUIS | ST LOUIS, MO | GENERAL SUPPORT | 2024 | $125K |
| ENVIRONMENTAL LAW & POLICY CENTER | CHICAGO, IL | GENERAL SUPPORT | 2024 | $110K |
| THE LITTLE BIT FOUNDATION | MARYLAND HEIGHTS, MO | GENERAL SUPPORT | 2024 | $100K |
| THE LITTLE BIT FOUNDATION | BRENTWOOD, MO | GENERAL SUPPORT | 2024 | $100K |
| GREAT RIVERS ENVIRONMENTAL LAW CENTER | ST LOUIS, MO | GENERAL SUPPORT | 2024 | $100K |
| GATEWAY GLOBAL AMERICAN YOUTH AND BUSINESS ASSOCIATION | ST LOUIS, MO | GENERAL SUPPORT | 2024 | $90K |
| WASHINGTON UNIVERSITY | ST LOUIS, MO | GENERAL SUPPORT | 2024 | $50K |
| ENVIRONMENT AMERICA RESEARCH & POLICY CENTER | DENVER, CO | GENERAL SUPPORT | 2024 | $50K |
| TUFTS COLLEGE TRUSTEES | MEDFORD, MA | GENERAL SUPPORT | 2024 | $50K |
| SCRIPPS COLLEGE | CLAREMONT, CA | GENERAL SUPPORT | 2024 | $35K |
How to apply
This foundation reports on its 990-PF that it only makes contributions to preselected organizations and does not accept unsolicited applications.
About this data
Figures are aggregated from Mac Five Foundation Inc's IRS Form 990-PF electronic filings (2 filings on file, most recent tax year 2025). Totals reflect grants the foundation reported as paid, and can lag the current year because foundations file annually and often on extension. Source: IRS 990-PF e-file archive.