Jack & Valerie Guenther Foundation

Private foundation · EIN 74-6053172 · since 1961·Updated 13 October 2026

At a glance

$5.2M
Annual giving, 2024 tax year
From the Form 990-PF filing
Invitation only
Unsolicited applications are not accepted

This funder does not accept unsolicited applications. The foundation chooses the organisations it funds itself.

Key takeaways

  • The foundation works by invitation only and contributes only to organisations it has preselected, so a small charity should not send an unsolicited request.
  • The filing describes its main theme as public art and education, including loans for public exhibition and education and a sculpture it donated to a cancer centre, so work outside those areas is unlikely to fit.
  • The filing does not state a grant range or a geographic focus, so it does not give a realistic request size; its $5,172,165 total paid out indicates scale but not typical amounts.
  • If your organisation has a genuine connection to the foundation or its trustees, raise it through people who know them rather than with a cold approach, and do not expect a timeline or submission process because none is stated.

Overview

Jack & Valerie Guenther 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 web pages about the foundation (magazines.uthscsa.edu), with every statement checked against those sources. Sources read on 7 October 2026.

Priority Areas

The foundation's filings describe an art programme involving loans for public exhibition and education. A grantee's account records a foundation-donated sculpture for a cancer centre. The available information does not state broader grant priorities or the kinds of organisations it generally supports.

Themes

  • Public art and education

How to apply

The foundation contributes only to preselected charitable organisations and does not accept unsolicited requests; the filings provide no further submission steps.

Officers and directors

  • Jack E Guenther Jr — Treasurer
  • Abigail G Kampmann — Vice-President
  • Jack Guenther — Secretary
  • Valerie U Guenther — President

From the latest Form 990-PF filing

3 years of tax filings

YearTotal expensesGrants paidAssetsFiling document
2022 tax year$3,875,655$3,699,104$106,024,337Filing for 2022 tax year
2023 tax year$4,802,331$4,560,703$128,035,320Filing for 2023 tax year
2024 tax year$5,558,538$5,172,165$136,601,359Filing 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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Contact

  • San Antonio, TX