M-A-S Charitable Foundation
Invitation OnlyClayton, Missouri · EIN 26-6221791 · Private foundation
Grants paid (2023)$67K
Organizations funded10
Typical grant$6,000
Total assets$1.7M
Half of its grants to organizations were between $5,000 and $8,000.
From the return
How to apply
On its return for tax year 2023 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
20% of grants went outside Missouri.
Grants paid in tax year 2023
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Alzheimer's Association | Chicago, IL | General support | $10,000 |
| Cardinal Glennon Children's Hospital | St Louis, MO | General support | $9,000 |
| Cadasil - Together We Have Hope | Round Rock, TX | General support | $8,000 |
| St Ambrose Catholic Church | St Louis, MO | General support | $8,000 |
| Backstoppers | St Louis, MO | General support | $8,000 |
| Catholic Charities Cardinal Ritter | Saint Louis, MO | Cardinal ritter senior | $6,000 |
| St Louis Peregrine Society Inc | St Louis, MO | General support | $5,000 |
| Webster University | St Louis, MO | General support | $5,000 |
| St Louis Zoo | St Louis, MO | General support | $5,000 |
| St Mary Magdalen Catholic School | Brentwood, MO | General support | $2,991 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2023 | $66,991 | 10 |
| 2022 | $68,129 | 11 |
Sources
- IRS Form 990-PF, tax year 2023, filed Oct 15, 2025 - IRS e-file batch, object ID 202542889349101309
- IRS Tax Exempt Organization Search for EIN 26-6221791
- Profile updated Nov 6, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.