Stoneriver Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in JACKSON, WY. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $3.0M in total assets. In 2024, it awarded 4 grants totaling $155K. Net investment income was $144K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$3.0M
+1.8% YoY
Annual Giving
$155K
-13.4% YoY
Grant Count
4
-20.0% YoY
Avg Grant Size
$39K
+8.2% YoY
Under IRS private-foundation payout rules, Stoneriver Foundation reported a distributable amount of $137K for 2024 — the minimum it must pay out in qualifying distributions.
About Stoneriver Foundation
Based on IRS filings
Stoneriver Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in JACKSON, WY. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $3.0M in total assets. In 2024, it awarded 4 grants totaling $155K. Net investment income was $144K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $2,963,899 | $2,910,735 | $2,974,616 |
| Revenue | $212,461 | $117,737 | $28,384 |
| Expenses | $157,116 | $180,618 | $255,988 |
| Qualifying Distributions | $157,116 | $180,298 | $255,961 |
| Net Investment Income | $143,640 | $117,417 | $28,357 |
| Distributable Amount | $137,369 | $146,347 | $147,663 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 4 recipients in 2024
Grant Size Distribution
34 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Dancers Workshop ($75,000), Community Foundation of Jackson Hol ($39,100), Endangered Species Fund ($31,000).
| Recipient | Purpose | Amount |
|---|---|---|
| COMMUNITY FOUNDATION OF JACKSON HOL JACKSON, WY | MATCHING GRANT | $39,100 |
| DANCERS WORKSHOP JACKSON, WY | GENERAL SUPPORT | $75,000 |
| ENDANGERED SPECIES FUND CLAWSON, MI | SPECIAL PROJECT FUND | $31,000 |
| TETON YOUTH AND FAMILY SERVICES JACKSON, WY | GENERAL SUPPORT | $10,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| GARY K SILBERBERG | PRESIDENT | — | — |
| VERONICA K SILBERBERG | VICE PRESIDE | — | — |
| ADAM SILBERBERG | VICE PRESIDE | — | — |
| LIA SILBERBERG | DIRECTOR | — | — |
| MOLLY SILBERBERG | DIRECTOR | — | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Stoneriver Foundation?
Stoneriver Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in JACKSON, WY. It holds $3.0M in total assets as of 2024.
How large is Stoneriver Foundation?
As of 2024, Stoneriver Foundation holds $3.0M in total assets with $212K in annual revenue. It awarded 4 grants totaling $155K in 2024.
Where does Stoneriver Foundation operate?
Stoneriver Foundation has awarded grants in California, Connecticut, District of Columbia, Maine, Michigan, New York, Rhode Island, Wyoming.
What size grants does Stoneriver Foundation award?
In 2024, Stoneriver Foundation awarded 4 grants totaling $155K — an average of about $39K per grant, based on its IRS Form 990 filings.
How much is Stoneriver Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Stoneriver Foundation reported a distributable amount of $137K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Stoneriver Foundation's EIN?
Stoneriver Foundation's EIN (Employer Identification Number) is 22-3787992. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Stoneriver Foundation's focus areas in our free grants database
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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