William Matheus Sullivan Musical Foundation Inc
Gave $136K in 2024Saint Louis, Missouri · EIN 13-6069096 · Private foundation · Website
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The foundation filed the following application information (Form 990-PF Part XV, tax year 2024):
| Contact | Maria Schlafly |
|---|---|
| Address | 430 Way Avenue, Saint Louis MO 63122 |
| Phone | (646) 883-2742 |
| mschlafly@sullivanfoundation.org | |
| Form and materials | Applications contain detailed information regarding educational and Musical experience and future career plans |
| Deadlines | Varies |
| Restrictions | There are no award restrictions or limitations |
Wording as filed; text the foundation typed in capitals is shown in normal case. Deadlines on a tax return describe the foundation's usual process; they are not confirmation of a current open cycle.
Grants paid in tax year 2024
No grants to organizations were itemized on this return.
The return also lists 34 grants to individuals ($135,500). We do not publish the names of individual recipients.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $135,500 | 34 |
| 2023 | $123,700 | 29 |
Sources
- IRS Form 990-PF, tax year 2024, filed Nov 13, 2025 - IRS e-file batch, object ID 202503179349103265
- IRS Tax Exempt Organization Search for EIN 13-6069096
- Profile updated Nov 11, 2026 · Report a mistake
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.
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