Data / Foundation grants / Max and Minnie Tomerlin Voelcker Fund
Max and Minnie Tomerlin Voelcker Fund: 24 grants to organizations, $3.5 million (tax year ended June 2025)
Max and Minnie Tomerlin Voelcker Fund, a private foundation in San Antonio, TX, paid 24 grants to organizations totaling $3,489,882 in its tax year ended June 2025, according to its Form 990-PF filed with the IRS on February 24, 2026. The largest was $500,000 to Christus Children's Hospital of San Antonio in San Antonio, TX for support the pediatric neurosurgery epilepsy program.
SpecStream is the live web data engine for teams and agents. It reads every private foundation's Form 990-PF as the IRS publishes it, and this page is that reading. Ask for the foundations that fund your cause in your state, with the amounts and purposes, and new grants arrive in your sheet, CRM, Slack or agent as the returns are filed.
- EIN
- 742985834
- Based in
- San Antonio, TX
- Assets
- $75,919,909
- Grants paid
- $3,489,882
- Tax year ended
- June 2025
Grants paid, tax year ended June 2025
From the Form 990-PF filed February 24, 2026, IRS object ID 202630559349100018. It reported $3,489,882 in grants paid; 24 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Christus Children's Hospital of San Antonio | San Antonio, TX | Support the pediatric neurosurgery epilepsy program | $500,000 | apps.irs.gov | |
| Trinity University | San Antonio, TX | To purchase confocal microscope | Education | $289,994 | apps.irs.gov |
| University of Texas Health Science Center | San Antonio, TX | Fund the voelcker biomedical research academy | $287,340 | apps.irs.gov | |
| University of Texas at San Antonio | San Antonio, TX | Tuition assistance for science graduate students | $250,880 | apps.irs.gov | |
| Hardberger Park Conservancy | San Antonio, TX | To restore dairy barn education center | $250,000 | apps.irs.gov | |
| Boysville Inc | Converse, TX | Support boysville inc. | Human services | $180,000 | apps.irs.gov |
| University of Texas at San Antonio | San Antonio, TX | Support the summer research experience for undergraduates | $150,000 | apps.irs.gov | |
| University of Texas at San Antonio | San Antonio, TX | Support the research of dr. falzone | $150,000 | apps.irs.gov | |
| University of Texas at San Antonio | San Antonio, TX | Support the research of dr. jkykov | $150,000 | apps.irs.gov | |
| University of Texas at San Antonio | San Antonio, TX | Support the research of dr. barton | $150,000 | apps.irs.gov | |
| University of Texas at San Antonio | San Antonio, TX | Support the research of dr. bunnik | $150,000 | apps.irs.gov | |
| University of Texas at San Antonio | San Antonio, TX | Support the research of dr. wasmuth | $150,000 | apps.irs.gov | |
| University of Texas at San Antonio | San Antonio, TX | Support the research of dr. gonzales | $116,666 | apps.irs.gov | |
| University of Texas at San Antonio | San Antonio, TX | Support the research of dr. wang | $116,666 | apps.irs.gov | |
| University of Texas at San Antonio | San Antonio, TX | Support the research of dr. koronoski | $116,666 | apps.irs.gov | |
| University of Texas at San Antonio | San Antonio, TX | Support the research of dr. zhao | $116,666 | apps.irs.gov | |
| Foundation Fighting Blindness | Columbia, MD | Support age related macular degeneration research | Medical research | $100,000 | apps.irs.gov |
| University of Texas at San Antonio | San Antonio, TX | Support dr. basseto pilot study | $100,000 | apps.irs.gov | |
| I Care San Antonio | San Antonio, TX | Support patient vision services at haven for hope | International, foreign affairs and national security | $50,000 | apps.irs.gov |
| Retina Foundation of the Southwest | Dallas, TX | Support macular degeneration research | Medical research | $50,000 | apps.irs.gov |
| San Antonio Young Women's Leadership Foundation | San Antonio, TX | To support the science education | $40,000 | apps.irs.gov | |
| Believe It Foundation | San Antonio, TX | To purchase bicycles | Health care | $20,000 | apps.irs.gov |
| Low Vision Resource Center | San Antonio, TX | Support vision-impaired radio programming | Human services | $5,000 | apps.irs.gov |
| Contributions Paid Through Mit Private Equity Fund IV LP | Cambridge, MA | Charitable contribution | $4 | apps.irs.gov |
Grants paid, tax year ended June 2024
From the Form 990-PF filed February 10, 2025, IRS object ID 202540419349101019. It reported $3,429,029 in grants paid; 25 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Children's Hospital of San Antonio | San Antonio, TX | Support the pediatric neurosurgery epilepsy program | $666,668 | apps.irs.gov | |
| Texas Biomedical Research Institute | San Antonio, TX | Support recruitment for cancer research specialists | Medical research | $350,000 | apps.irs.gov |
| University of Texas Health Science Center | San Antonio, TX | Fund the voelcker biomedical research academy | $286,640 | apps.irs.gov | |
| Boysville Inc | Converse, TX | Support boysville inc. | Human services | $180,000 | apps.irs.gov |
| Foundation Fighting Blindness | Columbia, MD | Support age related macular degeneration research | Medical research | $175,000 | apps.irs.gov |
| University of Texas Health Science Center | San Antonio, TX | Support the research of dr. neelam mukherjee, ph.d. | $150,000 | apps.irs.gov | |
| University of Texas Health Science Center | San Antonio, TX | Support the research of dr. masahiro morita, ph.d. | $150,000 | apps.irs.gov | |
| University of Texas Health Science Center | San Antonio, TX | Support the research of dr. evelien bunnik, ph.d. | $150,000 | apps.irs.gov | |
| University of Texas Health Science Center | San Antonio, TX | Support the research of dr. elizabeth wasmuth | $150,000 | apps.irs.gov | |
| University of Texas at San Antonio | San Antonio, TX | Support the summer research experience for undergraduates | $150,000 | apps.irs.gov | |
| University of Texas at San Antonio | San Antonio, TX | Support the research of dr. lacy j. barton, ph.d. | $150,000 | apps.irs.gov | |
| University of Texas Health Science Center | San Antonio, TX | Support the reserach of dr. shagang zhao, ph.d. | $116,666 | apps.irs.gov | |
| University of Texas Health Science Center | San Antonio, TX | Support the research of dr. kevin koronowski, ph.d. | $116,666 | apps.irs.gov | |
| University of Texas Health Science Center | San Antonio, TX | Support the research of dr. lu wang, ph.d. | $100,000 | apps.irs.gov | |
| University of Texas at San Antonio | San Antonio, TX | Support the research of dr. maria gonzalez porras, ph.d. | $100,000 | apps.irs.gov | |
| University of Texas at San Antonio | San Antonio, TX | Support the research of dr. syed muhammad usama, ph.d. | $100,000 | apps.irs.gov | |
| Retina Foundation of the Southwest | Dallas, TX | Support macular degeneration research | Medical research | $75,000 | apps.irs.gov |
| American Heart Association | Dallas, TX | Support research for heart disease | Diseases, disorders and medical disciplines | $67,388 | apps.irs.gov |
| Brighton Center | San Antonio, TX | Support children's programs | Education | $50,000 | apps.irs.gov |
| Muscular Dystrophy Association | San Antonio, TX | To support the mda care center network | $50,000 | apps.irs.gov | |
| I Care San Antonio | San Antonio, TX | Support patient vision services at haven for hope | International, foreign affairs and national security | $35,000 | apps.irs.gov |
| American Red Cross | San Antonio, TX | Support blood saves lives: fighting cancer | $30,000 | apps.irs.gov | |
| August Heart | San Antonio, TX | Support testing for cardiac disease | $25,000 | apps.irs.gov | |
| Low Vision Resource Center | San Antonio, TX | Support vision-impaired radio programming | Human services | $5,000 | apps.irs.gov |
| Contributions Paid Through Mit Private Equity Fund IV LP | Cambridge, MA | Charitable contribution | $1 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Medical research | $750,000 |
| Human services | $370,000 |
| Education | $339,994 |
| International, foreign affairs and national security | $85,000 |
| Diseases, disorders and medical disciplines | $67,388 |
| Health care | $20,000 |
States funded
| Recipient state | Granted |
|---|---|
| Texas | $6,643,906 |
| Maryland | $275,000 |
| Massachusetts | $5 |
Also on SpecStream
- Who funds medical research in Texas
- Who funds human services in Texas
- Who funds education in Texas
- Who funds medical research in Maryland
- Who funds international, foreign affairs and national security in Texas
- Who funds diseases, disorders and medical disciplines in Texas
Updated February 24, 2026. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.