Data / Foundation grants / The Duncan Great Cause Foundation
The Duncan Great Cause Foundation: 14 grants to organizations, $77,548 (tax year ended December 2025)
The Duncan Great Cause Foundation, a private foundation in San Marino, CA, paid 14 grants to organizations totaling $77,548 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on May 12, 2026. The largest was $40,000 to The Huntington Library in San Marino, CA for to support enrichment, education and stewardship of the extensive gardens, library and art collections and provide educational opportunities and public programs..
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- EIN
- 823709895
- Based in
- San Marino, CA
- Assets
- $1,714,966
- Grants paid
- $77,548
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed May 12, 2026, IRS object ID 202641329349100814. It reported $77,548 in grants paid; 14 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| The Huntington Library | San Marino, CA | To support enrichment, education and stewardship of the extensive gardens, library and art collections and provide educational opportunities and public programs. | $40,000 | apps.irs.gov | |
| Cal State La University Auxiliary Services Inc | Los Angeles, CA | Education | $10,350 | apps.irs.gov | |
| John Raitt Awards for Youth (jray) | Costa Mesa, CA | To support high school performing arts education in los angeles, orange, riverside and inland empire counties of california. | $9,000 | apps.irs.gov | |
| Museique | Pasadena, CA | Support for local art programs | $5,000 | apps.irs.gov | |
| Caltech | Pasadena, CA | Education | $4,000 | apps.irs.gov | |
| Ascencia | Glendale, CA | To provide shelter to families and individuals and outreach/support to assist with job seeking, addiction and mental illness. | Housing and shelter | $2,650 | apps.irs.gov |
| San Marino Rotary Charities | San Marino, CA | Community outreach | Philanthropy, voluntarism and grantmaking foundations | $2,000 | apps.irs.gov |
| San Marino Motor Classic | San Marino, CA | Community benefit | Philanthropy, voluntarism and grantmaking foundations | $1,500 | apps.irs.gov |
| Monroe Institute | Faber, VA | Education | Education | $1,000 | apps.irs.gov |
| The Rotary Foundation | Evanston, IL | Rotary international programs | $700 | apps.irs.gov | |
| Maasai Cultural Conservation Foundation | South Pasadena, CA | Cultural and community development | Arts, culture and humanities | $500 | apps.irs.gov |
| Pasadena Showcase | Pasadena, CA | Arts education | $495 | apps.irs.gov | |
| East Meets West Parent Education Club | San Marino, CA | Cultural education | $250 | apps.irs.gov | |
| San Marino Schools Foundation | San Marino, CA | To support public education: smaller class sizes, broader curriculum and more enrichment opportunities. | $103 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed May 12, 2025, IRS object ID 202541329349102989. It reported $81,380 in grants paid; 0 grants to organizations are listed, and 17 grants to individuals are left out. This return lists no grants in its filed data.
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Philanthropy, voluntarism and grantmaking foundations | $3,500 |
| Housing and shelter | $2,650 |
| Education | $1,000 |
| Arts, culture and humanities | $500 |
States funded
| Recipient state | Granted |
|---|---|
| California | $75,848 |
| Virginia | $1,000 |
| Illinois | $700 |
Also on SpecStream
- Who funds philanthropy, voluntarism and grantmaking foundations in California
- Who funds housing and shelter in California
- Who funds education in Virginia
- Who funds arts, culture and humanities in California
Updated May 12, 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.