Data / Foundation grants / Stoneriver Foundation
Stoneriver Foundation: 4 grants to organizations, $152,400 (tax year ended November 2025)
Stoneriver Foundation, a private foundation in Jackson, WY, paid 4 grants to organizations totaling $152,400 in its tax year ended November 2025, according to its Form 990-PF filed with the IRS on July 20, 2026. The largest was $95,000 to Wonder Institute Wonder Institute in Jackson, WY for special project fund.
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- EIN
- 223787992
- Based in
- Jackson, WY
- Assets
- $2,780,060
- Grants paid
- $152,400
- Tax year ended
- November 2025
Grants paid, tax year ended November 2025
From the Form 990-PF filed July 20, 2026, IRS object ID 202632019349100258. It reported $152,400 in grants paid; 4 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Wonder Institute Wonder Institute | Jackson, WY | Special project fund | $95,000 | apps.irs.gov | |
| Community Foundation of Jackson Hol Community Foundation of Jackson Hole | Jackson, WY | Matching grant | $32,300 | apps.irs.gov | |
| Dancers Workshop Dancers Workshop | Jackson, WY | General support | $25,000 | apps.irs.gov | |
| The Thacher School the Thacher School | Ojai, CA | General support | $100 | apps.irs.gov |
Grants paid, tax year ended November 2024
From the Form 990-PF filed July 17, 2025, IRS object ID 202511989349100411. It reported $155,100 in grants paid; 4 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Dancers Workshop Dancers Workshop | Jackson, WY | General support | $75,000 | apps.irs.gov | |
| Community Foundation of Jackson Hol Community Foundation of Jackson Hole | Jackson, WY | Matching grant | $39,100 | apps.irs.gov | |
| Endangered Species Fund Endangered Species Fund | Clawson, MI | Special project fund | $31,000 | apps.irs.gov | |
| Teton Youth and Family Services Teton Youth and Family Services | Jackson, WY | General support | $10,000 | apps.irs.gov |
States funded
| Recipient state | Granted |
|---|---|
| Wyoming | $276,400 |
| Michigan | $31,000 |
| California | $100 |
Updated July 20, 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.