Data / Foundation grants / William Knox Holt Foundation
William Knox Holt Foundation: 24 grants to organizations, $336,000 (tax year ended December 2024)
William Knox Holt Foundation, a private foundation in San Antonio, TX, paid 24 grants to organizations totaling $336,000 in its tax year ended December 2024, according to its Form 990-PF filed with the IRS on November 11, 2025. The largest was $50,000 to Colorado Rocky Mountain School Inc in Carbondale, CO for to fund organization's exempt purpose..
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- EIN
- 746084245
- Based in
- San Antonio, TX
- Assets
- $10,090,067
- Grants paid
- $336,000
- Tax year ended
- December 2024
Grants paid, tax year ended December 2024
From the Form 990-PF filed November 11, 2025, IRS object ID 202523159349102212. It reported $336,000 in grants paid; 24 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Colorado Rocky Mountain School Inc | Carbondale, CO | To fund organization's exempt purpose. | Education | $50,000 | apps.irs.gov |
| Monterey Bay Aquarium Foundation | Monterey, CA | To fund organization's exempt purpose. | Animal-related | $35,000 | apps.irs.gov |
| Just Keep Livin Foundation | Sherman Oaks, CA | To fund after school programs. | Philanthropy, voluntarism and grantmaking foundations | $30,000 | apps.irs.gov |
| University of the Pacific | Stockton, CA | To fund the library project. | Education | $25,000 | apps.irs.gov |
| Mobile Loaves & Fishes Inc | Austin, TX | To fund community first village program. | Religion-related | $20,000 | apps.irs.gov |
| University of California Berkeley Foundation | Berkeley, CA | To fund the lawrence hall of science outdoor nature lab. | Education | $20,000 | apps.irs.gov |
| San Joaquin Pioneer & Historical Society | Stockton, CA | To fund organization's exempt purpose. | $15,000 | apps.irs.gov | |
| Witte Museum | San Antonio, TX | To fund organization's exempt purpose. | Arts, culture and humanities | $15,000 | apps.irs.gov |
| Austin Ymbl Sunshine Camp | Austin, TX | To fund organization's exempt purpose. | Recreation and sports | $10,000 | apps.irs.gov |
| CMC Foundation of Central Texas | St Louis, MO | To fund organization's exempt purpose. | $10,000 | apps.irs.gov | |
| McNay Art Museum | San Antonio, TX | To fund art-based education programs. | Arts, culture and humanities | $10,000 | apps.irs.gov |
| San Antonio Botanical Garden Society Inc | San Antonio, TX | To fund imaginary worlds. | Environment | $10,000 | apps.irs.gov |
| San Antonio River Foundation | San Antonio, TX | To fund the confluence park program. | Environment | $10,000 | apps.irs.gov |
| Texas A&M University - Kingsville Foundation Inc | Kingsville, TX | To fund the caesar kleberg wildlife research center's holt-atherton memorial fund. | Education | $10,000 | apps.irs.gov |
| The Board of Trustees of the Leland Stanford Junior University | Redwood City, CA | To fund organization's exempt purpose. | Education | $10,000 | apps.irs.gov |
| The Explorer's Club - Texas Chapter | Austin, TX | To fund organization's exempt purpose. | $10,000 | apps.irs.gov | |
| The Holdsworth Center | Austin, TX | To fund organization's exempt purpose. | Philanthropy, voluntarism and grantmaking foundations | $10,000 | apps.irs.gov |
| Film Society of Austin Inc | Austin, TX | To fund organization's exempt purpose. | $7,500 | apps.irs.gov | |
| Muny Conservancy | Austin, TX | To fund summer camp scholarships. | Public and societal benefit | $7,500 | apps.irs.gov |
| Greater Austin Performing Arts Center Inc | Austin, TX | To fund organization's exempt purpose. | Arts, culture and humanities | $5,000 | apps.irs.gov |
| Mind Science Foundation | San Antonio, TX | To fund organization's exempt purpose. | $5,000 | apps.irs.gov | |
| Musical Bridges Around the World Inc | San Antonio, TX | To fund youth programs. | Arts, culture and humanities | $5,000 | apps.irs.gov |
| Pease Park Conservancy | Austin, TX | To fund organization's exempt purpose. | Recreation and sports | $5,000 | apps.irs.gov |
| Texas Biomedical Research Institute | San Antonio, TX | To fund organization's exempt purpose. | Medical research | $1,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Education | $115,000 |
| Philanthropy, voluntarism and grantmaking foundations | $40,000 |
| Animal-related | $35,000 |
| Arts, culture and humanities | $35,000 |
| Religion-related | $20,000 |
| Environment | $20,000 |
| Recreation and sports | $15,000 |
| Public and societal benefit | $7,500 |
States funded
| Recipient state | Granted |
|---|---|
| Texas | $141,000 |
| California | $135,000 |
| Colorado | $50,000 |
| Missouri | $10,000 |
Also on SpecStream
- Who funds education in California
- Who funds education in Colorado
- Who funds animal-related in California
- Who funds arts, culture and humanities in Texas
- Who funds philanthropy, voluntarism and grantmaking foundations in California
- Who funds religion-related in Texas
Updated November 11, 2025. 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.