Data / Foundation grants / C-Sil
C-Sil: 5 grants to organizations, $129,000 (tax year ended November 2025)
C-Sil, a private foundation in San Jose, CA, paid 5 grants to organizations totaling $129,000 in its tax year ended November 2025, according to its Form 990-PF filed with the IRS on April 15, 2026. The largest was $50,000 to Cancer Research Institute (ein 13-1837442) in New York, NY for scientific research.
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- EIN
- 300452863
- Based in
- San Jose, CA
- Assets
- $4,747,398
- Grants paid
- $129,000
- Tax year ended
- November 2025
Grants paid, tax year ended November 2025
From the Form 990-PF filed April 15, 2026, IRS object ID 202611059349100841. It reported $129,000 in grants paid; 5 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Cancer Research Institute (ein 13-1837442) | New York, NY | Scientific research | $50,000 | apps.irs.gov | |
| Buddist Tzu Chi Foundation (ein 94-2952782) | San Jose, CA | Diaster relief & community aide | $48,000 | apps.irs.gov | |
| Cornell University (ein 15-0532082) | Ithaca, NY | Education & research | $20,000 | apps.irs.gov | |
| Ucsf Foundation Mac Fund B1871 (ein 94-2829914) | San Francisco, CA | Education & research | $10,000 | apps.irs.gov | |
| Monterey Bay Aquarium (ein 94-2487469) | Monterey, CA | Education & conservation | $1,000 | apps.irs.gov |
Grants paid, tax year ended November 2024
From the Form 990-PF filed March 19, 2025, IRS object ID 202500789349100400. It reported $54,990 in grants paid; 5 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Buddist Tzu Chi Foundation (ein 94-2952782) | San Jose, CA | Diaster relief community aide | $22,000 | apps.irs.gov | |
| Cancer Research Institute (ein 13-1837442) | New York, NY | Scientific research | $22,000 | apps.irs.gov | |
| Cornell University (ein 15-0532082) | Ithaca, NY | Education research | $10,000 | apps.irs.gov | |
| California Academy of Scientific (ein 94-1156258) | San Francisco, CA | Education conservation | $732 | apps.irs.gov | |
| Pancreas Cancer Action Network (ein 33-0841281) | Manhattan Beach, CA | Scientific research community aide | $258 | apps.irs.gov |
States funded
| Recipient state | Granted |
|---|---|
| New York | $102,000 |
| California | $81,990 |
Updated April 15, 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.