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
Ready to take the next step with Stoneriver Foundation?
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
Similar Funders
Funders that support many of the same organizations
Morgan Stanley Global Impact Funding Trust Inc
INDIANAPOLIS, IN
Assets
$9.1B
Grants
19,253
Total Given
$1.2B
Greater Houston Community Foundation
HOUSTON, TX
Assets
$1.1B
Grants
1,724
Total Given
$232.3M
Vanguard Charitable Endowment Program
SOUTHEASTERN, PA
Assets
$22.2B
Grants
24,269
Total Given
$3.0B
Community Foundation of Jackson Hole
JACKSON, WY
Assets
$170.9M
Grants
374
Total Given
$39.6M
Boston Foundation Inc
BOSTON, MA
Assets
$1.9B
Grants
2,046
Total Given
$169.9M
Donovan Family Foundation
JACKSON, WY
Assets
—
Grants
15
Total Given
$133K
Felicia M Delorenzo Scholarship
BOSTON, MA
Assets
$4.6M
Grants
61
Total Given
$367K
Foundation for the Carolinas
CHARLOTTE, NC
Assets
$3.9B
Grants
1,605
Total Given
$609.1M
Texas Instruments Foundation
DALLAS, TX
Assets
$73.0M
Grants
4,484
Total Given
$22.6M
Deloitte Foundation
STAMFORD, CT
Assets
$55.6M
Grants
134
Total Given
$31.0M
Jewish Community Federation of San
SAN FRANCISCO, CA
Assets
$1.5B
Grants
991
Total Given
$123.7M
The Seidler Foundation
DES MOINES, IA
Assets
—
Grants
175
Total Given
$4.1M
Data last updated April 2026. Sourced from IRS Form 990-PF filings.
What could you do with Stoneriver Foundation on Grantable?
- Assess strategic fit with your organization
- Draft a tailored letter of inquiry
- Find open RFPs from this funder
- Monitor for new funding opportunities