Kate Marmion Charitable Foundation
At a glance
Key takeaways
- The foundation focuses its giving on Uvalde, Texas and the greater South Texas geographic area, funding children's interests, agriculture, Southwestern history, culture, art and literature, and health care, plus K-12 education and literacy through its EduKate programme, which prioritises rural, low-income or at-risk communities and evidence-based work.
- A realistic request sits within its typical $10,000–$1,000,000 range, with half of its recent grants at $100,000 or less (median $100,000, largest $15,000,000).
- Approach via a Letter of Inquiry submitted on a rolling basis; a strong LOI may be invited forward for a fuller proposal, though an invitation does not guarantee a grant, and previously funded organisations must submit an accounting and impact report before further funding is considered.
- Only 6% of recent grant dollars went to organisations it had also funded before, suggesting room for new applicants, but the foundation will not generally fund 100% of a programme and does not cover administrative costs, debt reduction, fund-raising efforts, table purchases, or grant solicitations from individuals.
Overview
Kate Marmion Charitable Foundation is a US private foundation based in San Antonio, TX.
What they fund
Profile derived from the foundation's IRS Form 990-PF filings (TY2024, TY2023, TY2022) and its website, with every statement checked against those sources. Sources read on 7 October 2026.
Priority Areas
The foundation makes restricted grants to designated 501(c)(3) non-profit organisations working in children’s interests, agriculture, Southwestern American history, culture, art and literature, and health care. It focuses its giving in and around Uvalde and across the greater South Texas area, supporting people, places and programmes important to Kate Marmion and the Briscoe family. Its stated work includes children’s education; agriculture, animal husbandry and preserving native ranch land; Southwestern visual and literary arts, education and community learning; and improving health outcomes and access to care through non-profit health providers and research institutions. Its EduKate programme supports targeted K–12 education in rural South Texas, especially literacy and culture.
Themes
- Children’s interests
- Agriculture
- Southwestern history and culture
- Southwestern art and literature
- Health care
- K-12 education
- Literacy
Geographic Focus
Priority: Uvalde, Texas; greater South Texas geographic area.
What They Don't Fund
- Administrative costs
- Debt reduction
- Fund-raising efforts
- Table purchases
- Grant solicitations from individuals
How to apply
Organisations submit a Letter of Inquiry (LOI) on an ongoing basis. After reviewing it, the foundation may invite a more detailed proposal; an invitation does not guarantee a grant.
Application success factors
- Repeat giving: In its TY2024 filing, 6% of its grant dollars to organisations went to organisations it had also funded in its TY2022 or TY2023 filing.
- Grant size: Across its TY2022, TY2023 and TY2024 filings, half of its 60 grants to organisations were $100,000 or less.
What the foundation says:
- For EduKate funding, priority goes to applicants serving rural communities with low-income or at-risk populations.
- For EduKate funding, priority goes to applicants supporting evidence-based programmes.
- Organisations previously funded must submit an accounting and impact report before they can be considered for follow-up funding.
- The foundation will not generally fund 100% of a programme.
Where grants go
From grants to organisations in the foundation’s filings for tax years 2022–2024.
Grant dollars by state
- The largest single recipient received 40% of grant dollars to organisations.
- In tax year 2024, 6% of grant dollars went to organisations Kate Marmion Charitable Foundation had funded in earlier filings.
- No grants were paid directly to organisations outside the US.
Grants
How much do they typically give?
Share of 42 grants in tax year 2024 by size
Median $125k (tax year 2024)
The largest grants to organisations in the foundation’s latest filing:
- UCISD Moving Forward Foundation · To support community nonprofit organization in conducting its charitable purpose for the public$15,000,0002024 tax year
- UT Briscoe Center · To support community nonprofit organization in conducting its charitable purpose for the public$7,226,0002024 tax year
- El Progreso Memorial Library · To support community nonprofit organization in conducting its charitable purpose for the public$2,001,0002024 tax year
- Christus Children's Foundation · To support community nonprofit organization in conducting its charitable purpose for the public$2,000,0002024 tax year
- National Western Art Foundation · To support community nonprofit organization in conducting its charitable purpose for the public$1,500,0002024 tax year
- Texas AM San Antonio Foundation · To support community nonprofit organization in conducting its charitable purpose for the public$1,000,0002024 tax year
- El Progreso Memorial Library · To support community nonprofit organization in conducting its charitable purpose for the public$600,0002024 tax year
- Texas AM International University · To support community nonprofit organization in conducting its charitable purpose for the public$500,0002024 tax year
Grants to organisations listed in the foundation’s Form 990-PF filings. Grants to individuals are not shown.
Officers and directors
- James Leigh Briscoe — Treasurer
- Emily Liljenwall — COO
- Barbara Woodman — Vice President
- Donato Ramos Jr — Director
- Ken De Silva — Director
- Margaret Briscoe — Director
- Dolph Briscoe IV — President & CEO
- Carol Kothmann — Secretary
From the latest Form 990-PF filing
3 years of tax filings
| Year | Total expenses | Grants paid | Assets | Filing document |
|---|---|---|---|---|
| 2022 tax year | $1,801,758 | $454,549 | $376,730,425 | Filing for 2022 tax year |
| 2023 tax year | $3,714,324 | $2,521,119 | $710,047,261 | Filing for 2023 tax year |
| 2024 tax year | $35,913,114 | $34,186,871 | $753,084,179 | Filing for 2024 tax year |
Figures from the foundation’s IRS Form 990-PF filings. Assets are at fair market value at year end. The document icon links to each year’s filing on ProPublica Nonprofit Explorer.
Sources
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At a glance

Applying to Kate Marmion Charitable Foundation?
Hinchilla drafts your answers around this funder's priorities, using your organisation's own documents.
No credit card required
Contact
- (210) 886-8496
- grants@kbmfoundation.com
- emilyl@kbmfoundation.com
- San Antonio, TX
- katebriscoemarmionfoundation.org

Applying to Kate Marmion Charitable Foundation?
Hinchilla drafts your answers around this funder's priorities, using your organisation's own documents.
No credit card required
Contact
- (210) 886-8496
- grants@kbmfoundation.com
- emilyl@kbmfoundation.com
- San Antonio, TX
- katebriscoemarmionfoundation.org