The Steven K and Winifred A Grinspoon Foundation is a private family foundation established in Massachusetts in 2008. Based in Agawam, MA, the foundation operates as a 501(c)(3) organization dedicated to philanthropic grantmaking.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$16.7M
+15.4% YoY
Annual Giving
$366K
-83.6% YoY
Grant Count
21
-25.0% YoY
Avg Grant Size
$17K
-78.1% YoY
Mission & Focus Areas
The foundation's primary funding focus areas include:
- Education
- Science and higher education
- Human Services
- Philanthropy, Voluntarism & Grantmaking
The foundation has demonstrated particular interest in supporting educational institutions and science-related initiatives.
Grantmaking
The foundation made 27 grants in its most recent reporting year.
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Geographic Focus
Where this funder awards grants
The foundation primarily supports organizations in:
- Massachusetts
- New York
- Pennsylvania
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
Most Recent Financial Data (2024):
- Total Assets: $14,410,506 to $16,682,651
- Total Annual Giving: $1,865,700
- Total Revenues: $255,909
- Total Expenses: $296,760
Staff:
- Number of Employees: 0
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $16,682,651 | $14,451,357 | $14,202,068 |
| Revenue | $6,720,974 | $2,913,178 | $3,548,336 |
| Expenses | $452,346 | $10,771,406 | $1,003,866 |
| Qualifying Distributions | $1,871,597 | $2,236,834 | $976,883 |
| Net Investment Income | $3,717,746 | $829,534 | $2,044,719 |
| Distributable Amount | $866,178 | $840,687 | $827,647 |
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
134 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for .
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| STEVEN GRINSPOON | TRUSTEE | 0.25 | — |
| WINIFRED SANDLER | TRUSTEE | 0.25 | — |
Contact Information
- Address: 67 Hunt St Ste 206, Agawam, MA 01001-1900
- Telephone: 617-338-2422
- EIN: 26-1969309
Subject Areas
Focus areas based on grantmaking activity
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Data last updated April 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
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