Jsm Charitable Trust
ST LOUIS, MO
$9MTax year 2025
Grant purpose
General support
Foundation directory
Mac Five Foundation Inc Grants
Private foundation · EIN 36-4507175 · IRS 990-PF filings through tax year 2025
How to apply
This foundation reports on its 990-PF that it only makes contributions to preselected organizations and does not accept unsolicited applications.
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Original filing text
Reported organization name: MAC FIVE FOUNDATION INC
Giving by tax year
Year-level totals across every reported grant in this profile — a summary, not a filter. The awards further down are the largest individual grants across all years, not each year's complete list.
| 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
Historical awards reported to the IRS. These are examples of past giving, not open opportunities.
Washington University
ST LOUIS, MO
$8.1MTax year 2025
Grant purpose
General support
Stl Life Sciences Projects
ST LOUIS, MO
$5.8MTax year 2024
Grant purpose
General support
Donald Danforth Plant Science Center
OLIVETTE, MO
$3MTax year 2024
Grant purpose
General support
St Louis Teacher Residency
ST LOUIS, MO
$2MTax year 2024
Grant purpose
General support
Showing 5 of the 25 largest grants (37 reported in all).
See all 37 grants from Mac Five Foundation Inc: sort and filter by purpose, state and year.
Create free accountAbout 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 filing on ProPublica. Raw e-file archive (ZIP) — a large IRS yearly archive download.
Other foundations giving in Missouri
Free templates for applying to a foundation like this
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- Executive summary template and examples
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- Evaluation plan template and metrics
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