Sibley-saltonstall Charitable Foundation
The Sibley-Saltonstall Charitable Foundation is a private foundation based in Boston, Massachusetts, established in 1993. It operates as a 501(c)(3) organization and functions as a grantmaking entity supporting various nonprofit organizations across multiple sectors.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$3.9M
+9.1% YoY
Annual Giving
$450K
-2.2% YoY
Grant Count
62
-3.1% YoY
Avg Grant Size
$7K
+1.0% YoY
Under IRS private-foundation payout rules, Sibley-saltonstall Charitable Foundation reported a distributable amount of $396K for 2024 — the minimum it must pay out in qualifying distributions.
Mission & Focus Areas
The foundation primarily funds unrestricted grants for general operating expenses. Key funding focus areas include:
- Education
- Philanthropy, Voluntarism & Grantmaking
- Human Services
- Science and environmental initiatives
Grantmaking
The foundation provides unrestricted grants to support general operating expenses of grantee organizations.
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Geographic Focus
Where this funder awards grants
The foundation primarily funds organizations in:
- Maine
- Florida
- Colorado
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
As of December 31, 2024:
- Total assets: $3,933,453
- Total giving: $450,000
- Total revenues: $834,999
- Total expenses: $507,767
- Investment income and dividends: $158,161
- Number of employees: 0
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $3,933,453 | $3,606,221 | $3,810,184 |
| Revenue | $834,999 | $308,843 | $297,070 |
| Expenses | $507,767 | $512,806 | $544,131 |
| Qualifying Distributions | $450,000 | $460,000 | $484,000 |
| Net Investment Income | $779,616 | $256,622 | $245,138 |
| Distributable Amount | $396,289 | $358,291 | $362,277 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
250 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Maine Medical Center ($25,000), Flagler College ($25,000), Gulf of Maine Research ($19,000).
| Recipient | Purpose | Amount |
|---|---|---|
| BIGELOW LABORATORY FOR OCEAN W BOOTHBAY HARBOR, ME | UNRESTRICTED FOR GENERAL | $4,000 |
| HANAHAUOLI SCHOOL HONOLULU, HI | UNRESTRICTED FOR GENERAL | $1,000 |
| ISLAND INSTITUTE ROCKLAND, ME | UNRESTRICTED FOR GENERAL | $6,000 |
| NATURE CONSERVANCY OF MAINE BRUNSWICK, ME | UNRESTRICTED FOR GENERAL | $18,000 |
| OCEAN CONSERVANCY WASHINGTON, DC | UNRESTRICTED FOR GENERAL | $5,000 |
| PROJECT GRACE SCARBOROUGH, ME | UNRESTRICTED FOR GENERAL | $5,000 |
| PUNAHOU SCHOOL HONOLULU, HI | UNRESTRICTED FOR GENERAL | $1,000 |
| CAMP KETCHA SCARBOROUGH, ME | SUMMER CAMP SCHOLARSHIP | $1,000 |
| CAROLINA DAY SCHOOL ASHVILLE, NC | UNRESTRICTED | $7,000 |
| FISHER HOUSE FOUNDATION ROCKVILLE, MD | UNRESTRICTED FOR GENERAL | $1,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| N STEWART SALTONSTALL | TRUSTEE | 1 | — |
| EDWARD A HASLER | TRUSTEE | 1 | — |
Frequently Asked Questions
What does Sibley-saltonstall Charitable Foundation fund?
The foundation primarily funds unrestricted grants for general operating expenses. Key funding focus areas include: • Education • Philanthropy, Voluntarism & Grantmaking • Human Services • Science and environmental initiatives
How do I apply for a grant from Sibley-saltonstall Charitable Foundation?
**Grant Characteristics:** • Typical award range: $1,000–$50,000 • Recent annual giving: $450,000 (2024) • Grant activity: Made 57 grants in 2024 **Recent Grants (2024):** • Cathedral Home for Children: $30,000 (Operating Fund) • Flagler College: $25,000 (Visual Arts Fund) • The Women's Board of the Maine Medical Center: $25,000 (Maine Tracks) The foundation provides unrestricted grants to support general operating expenses of grantee organizations.
Where does Sibley-saltonstall Charitable Foundation make grants?
The foundation primarily funds organizations in: • Maine • Florida • Colorado
What size grants does Sibley-saltonstall Charitable Foundation award?
In 2024, Sibley-saltonstall Charitable Foundation awarded 62 grants totaling $450K — an average of about $7K per grant, based on its IRS Form 990 filings.
How much is Sibley-saltonstall Charitable Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Sibley-saltonstall Charitable Foundation reported a distributable amount of $396K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Sibley-saltonstall Charitable Foundation's EIN?
Sibley-saltonstall Charitable Foundation's EIN (Employer Identification Number) is 22-3208197. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Sibley-saltonstall Charitable Foundation's focus areas in our free grants database
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Data last updated June 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.