Louis H and Mary Patricia Stumberg Foundation
Accepts applications
Louis H and Mary Patricia Stumberg Foundation is a private foundation in San Antonio, Texas. In tax year 2025 it gave $847,500 in 27 grants; the typical grant was $25,000 and the largest $100,000. It accepts applications; its filing gives the instructions below.
From its IRS Form 990-PF for tax year 2025.
- Grants paid, 2025$847,500
- Number of grants27
- Typical grant$25,000
- Largest grant$100,000
- Assets$21.2 million
- New grantees37%
Giving in 2025 was up from $773,106 the year before.
37% of its 2025 grantees had not received a grant from it the year before, a mix of repeat and new grantees.
Giving by year
| Tax year | Grants paid | Number of grants | Assets |
|---|---|---|---|
| 2023 | $572,934 | 20 | $16.4 million |
| 2024 | $773,106 | 23 | $18.5 million |
| 2025 | $847,500 | 27 | $21.2 million |
How to apply
| Contact | Diana M Stumberg 227 W Olmos Drive, San Antonio, TX 78212 |
|---|---|
| Phone or email | (210) 271-0448 |
| What to submit | Applications should be submitted in letter form outlining the needs of the applicant |
| Deadlines | Applications should be submitted by december |
| Restrictions | No restricted or limitations on awards |
What Louis H and Mary Patricia Stumberg Foundation funds
Where it gives
Its grants went to recipients in 3 states, the most to Texas.
| State | Grants | Amount |
|---|---|---|
| Texas | 25 | $812,500 |
| New York | 1 | $25,000 |
| New Jersey | 1 | $10,000 |
Grants paid in 2025
| Recipient | Purpose | Amount |
|---|---|---|
| The Witte | Charitable | $100,000 |
| Trinity University | Charitable | $75,000 |
| The Congregational Collective | Charitable | $60,000 |
| Sunshine Cottage School for Deaf Children | Charitable | $50,000 |
| Laity Lodge Foundation | Charitable | $50,000 |
| United Way of San Antonio | Charitable | $50,000 |
| Headwaters at Incarnate Word | Charitable | $50,000 |
| Brighton Center | Charitable | $50,000 |
| Yosa | Charitable | $50,000 |
| San Antonio Botanical Garden Society Inc | Charitable | $40,000 |
| Childrens Bereavement Center | Charitable | $40,000 |
| The McNay Art Musuem | Charitable | $40,000 |
| UTSA School of Music | Charitable | $35,000 |
| Army Residence Community | Charitable | $25,000 |
| Friends of Stewart | Charitable | $25,000 |
| Sabinal Alumni | Charitable | $20,000 |
| Austin Classical School | Charitable | $10,000 |
| San Antonio Academy | Charitable | $10,000 |
| Camp | Charitable | $10,000 |
| SAISD Foundation | Charitable | $10,000 |
| The DoSeum | Charitable | $10,000 |
| Woodbury School | Charitable | $10,000 |
| Magik Theatre | Charitable | $7,500 |
| Samministries Social Enterprises | Charitable | $5,000 |
| Ballet of San Antonio | Charitable | $5,000 |
| San Antonio Christian Dental Clinic | Charitable | $5,000 |
| Musical Bridges Around the World | Charitable | $5,000 |
Officers and trustees
- Mary Pat Stumberg
- Louis H Stumberg Jr
- Diana M Stumberg
- Eric B Stumberg
Questions people ask
Does Louis H and Mary Patricia Stumberg Foundation accept grant applications?
Yes. Its latest IRS filing says it accepts applications, with this on deadlines: Applications should be submitted by december.
How much does Louis H and Mary Patricia Stumberg Foundation give?
$847,500 in tax year 2025, across 27 grants, with a typical grant of $25,000.
Who runs Louis H and Mary Patricia Stumberg Foundation?
Its 2025 filing lists Mary Pat Stumberg (Trustee), Louis H Stumberg Jr (Trustee), Diana M Stumberg (Trustee) and Eric B Stumberg (Trustee).
What does Louis H and Mary Patricia Stumberg Foundation fund?
Based on its grants, mainly education, youth programs and arts and culture.