Louis H and Mary Patricia Stumberg
San Antonio, TX · EIN 74-6367261. Reported 70 grants totalling $2,145,707 to 35 organizations across tax years 2021-2024. This foundation did not tell the IRS it funds only preselected organizations.
Does this foundation accept applications?
Yes -- on its own tax return. Form 990-PF asks every private foundation whether it makes grants only to organizations it selects itself. Of the 91,758 foundations in our data that made a grant and answered, 78% said yes -- and applying to those is wasted effort. Louis H and Mary Patricia Stumberg did not check that box on its most recent filing, which puts it in the minority that is at least open to being approached.
How big are its grants?
The median grant is $15,000. Half of everything it gave fell between $5,000 and $30,000; the smallest was $1,000 and the largest $200,000. If you are asking for materially more than the top of that range, you are asking the wrong foundation.
Every organization it funded
This is the complete list from its filings, largest first. Years funded is the number of separate tax years in which the organization received money -- more than one means a real relationship rather than a one-off.
| Organization | Location | Total received | Grants | Years funded | Last |
|---|---|---|---|---|---|
| Trinity University | San Antonio, TX | $237,934 | 2 | 2 | 2023 |
| Brighton Center | San Antonio, TX | $200,000 | 2 | 2 | 2024 |
| The Witte | San Antonio, TX | $200,000 | 2 | 2 | 2024 |
| Rotary Club of San Antonio Foundation | San Antonio, TX | $166,667 | 1 | 1 | 2021 |
| Utsa School of Music | San Antonio, TX | $125,000 | 2 | 2 | 2024 |
| The Congregational Collective | San Antonio, TX | $110,000 | 1 | 1 | 2024 |
| San Antonio Botanical Garden Society Inc | San Antonio, TX | $105,000 | 4 | 4 | 2024 |
| United Way of San Antonio | San Antonio, TX | $100,000 | 4 | 4 | 2024 |
| Ut Health Science Center | San Antonio, TX | $100,000 | 1 | 1 | 2022 |
| Sunshine Cottage School for Deaf Children | San Antonio, TX | $80,000 | 4 | 4 | 2024 |
| Foundation at Shield Ranch | Austin, TX | $75,000 | 1 | 1 | 2021 |
| He Stumberg Orphans Crippled Children's & Handicap | San Antonio, TX | $68,420 | 1 | 1 | 2024 |
| Laity Lodge Foundation | Kerville, TX | $60,000 | 4 | 4 | 2024 |
| The Mcnay Art Musuem | San Antonio, TX | $60,000 | 3 | 3 | 2024 |
| Alamo Heights Christian School | San Antonio, TX | $50,000 | 4 | 4 | 2024 |
| Brackenridge Park Conservancy | San Antonio, TX | $50,000 | 2 | 2 | 2023 |
| Yosa | San Antonio, TX | $50,000 | 1 | 1 | 2024 |
| Shield Ranch | Austin, TX | $47,186 | 2 | 2 | 2024 |
| Childrens Bereavement Center | San Antonio, TX | $45,000 | 4 | 4 | 2024 |
| San Antonio Symphony League | San Antonio, TX | $30,000 | 1 | 1 | 2021 |
| Army Residence Community | San Antonio, TX | $25,000 | 1 | 1 | 2023 |
| Headwaters at Incarnate Word | San Antonio, TX | $25,000 | 3 | 3 | 2024 |
| Presbyterian Childrens Home | San Antonio, TX | $25,000 | 1 | 1 | 2024 |
| Austin Classical School | Austin, TX | $20,000 | 2 | 2 | 2024 |
| San Antonio Academy | San Antonio, TX | $20,000 | 2 | 2 | 2024 |
| Magik Theatre | San Antonio, TX | $12,500 | 2 | 2 | 2024 |
| Samministries Social Enterprises | San Antonio, TX | $12,000 | 4 | 4 | 2024 |
| The Witte Musuem | San Antonio, TX | $10,000 | 1 | 1 | 2022 |
| The Charity Ball Assoc of Sa | San Antonio, TX | $10,000 | 2 | 2 | 2024 |
| Ballet of San Antonio | San Antonio, TX | $5,000 | 1 | 1 | 2024 |
| Mission Road Developmental Center | San Antonio, TX | $5,000 | 1 | 1 | 2021 |
| Morgan Inclusion Initiative | San Antonio, TX | $5,000 | 1 | 1 | 2021 |
| Opera San Antonio | San Antonio, TX | $5,000 | 1 | 1 | 2022 |
| San Antonio Dental Clinic | San Antonio, TX | $5,000 | 1 | 1 | 2024 |
| Texas Cavaliers | San Antonio, TX | $1,000 | 1 | 1 | 2022 |
19 of 35 (54%) received money in more than one year over the 4 years we hold.
Measured the way we measure every foundation -- what share of one year's grantees are funded again the next -- this one retains 67%, across 3 year-to-year transitions. The median foundation retains about 67%, so this one is about typical. A high number means its list is close to settled and a newcomer has to displace someone; a low one means it is still moving money around, which is where an opening is.
What kind of organizations it funds
By the recipient's own IRS classification, for the 33 grants where we could identify the organization. These are assigned categories, not our guesses.
Giving by year
| Tax year | Grants | Total | Median grant |
|---|---|---|---|
| 2021 | 15 | $622,667 | $25,000 |
| 2022 | 12 | $177,000 | $5,000 |
| 2023 | 20 | $572,934 | $20,000 |
| 2024 | 23 | $773,106 | $25,000 |
Tax years, not calendar years, and the most recent year is usually incomplete -- filings arrive about a year late, so a low final year means late paperwork rather than a foundation winding down.
Where its money goes
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Funders that support the same organizations
These funders gave to organizations this one also funded -- some private foundations, some community foundations and other grantmaking charities. Shared grantees are the strongest available signal that two funders have overlapping priorities, and a funder already backing your peers is a far warmer prospect than one that merely lists your cause.
How to approach this foundation
- Check you are its size. The median grant is $15,000. Asking for ten times that is the most common way small organizations waste a submission.
- Check you are in its geography. Its giving is concentrated in Texas.
- Read the recipient list above for organizations like yours. If nothing on it resembles your work, that is a real answer, and a cheap one to get.
- Look up the current filing before writing. The 990-PF names the foundation's officers and, where one exists, its application procedure. We link it below.
Related guides
Where these numbers come from
Everything above is taken from Louis H and Mary Patricia Stumberg's own Form 990-PF filings, which the IRS publishes in bulk. We used 4 returns (tax years 2021-2024). Nothing here is scraped, inferred, or estimated.
Address of record on the latest return: 227 W Olmos Drive, San Antonio, TX, 78212. This is the address the foundation gave the IRS; many small foundations file through an accountant or a bank trust department, so it may not be where post to a programme officer should go.
EIN 74-6367261 · See the original filings on ProPublica · How we build this
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