The Stone Waldinger Family is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WEST NEWTON, MA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $709K in total assets. In 2024, it awarded 3 grants totaling $38K. Net investment income was $171K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$709K
+22.0% YoY
Annual Giving
$38K
-5.0% YoY
Grant Count
3
+0.0% YoY
Avg Grant Size
$13K
-5.0% YoY
About The Stone Waldinger Family
Based on IRS filings
The Stone Waldinger Family is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WEST NEWTON, MA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $709K in total assets. In 2024, it awarded 3 grants totaling $38K. Net investment income was $171K.
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 | $708,939 | $581,204 | $467,297 |
| Revenue | $202,616 | $157,635 | $56,908 |
| Expenses | $45,822 | $45,052 | $40,437 |
| Qualifying Distributions | $39,842 | $41,271 | $34,167 |
| Net Investment Income | $170,639 | $99,567 | $4,314 |
| Distributable Amount | $44,477 | $30,722 | $27,018 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 3 recipients in 2024
Grant Size Distribution
12 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 |
|---|---|---|---|
| DANIEL C WALDINGER | PRESIDENT | 1 | — |
| DAVID S WALDINGER | VICE PRESIDENT | 1 | — |
| ROBERT J WALDINGER | TREASURER | 1 | — |
| JENNIFER A STONE | CLERK | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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