The Stone Foundation Inc is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in LONGBOAT KEY, FL. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $9.8M in total assets. In 2024, it awarded 9 grants totaling $612K. Net investment income was $448K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$9.8M
-10.0% YoY
Annual Giving
$612K
-3.5% YoY
Grant Count
9
-25.0% YoY
Avg Grant Size
$68K
+28.7% YoY
About The Stone Foundation Inc
Based on IRS filings
The Stone Foundation Inc is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in LONGBOAT KEY, FL. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $9.8M in total assets. In 2024, it awarded 9 grants totaling $612K. Net investment income was $448K.
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 | $9,806,118 | $10,895,466 | $10,941,386 |
| Revenue | $-159,259 | $758,833 | $1,365,699 |
| Expenses | $930,318 | $804,753 | $672,195 |
| Qualifying Distributions | $612,000 | $634,000 | $619,000 |
| Net Investment Income | $448,133 | $408,865 | $400,228 |
| Distributable Amount | $663,216 | $595,532 | $609,060 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 9 recipients in 2024
Grant Size Distribution
48 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 |
|---|---|---|---|
| Marcia S Klein | President | 1 | — |
| Stacey Schaeffler | Vice President | 1 | — |
| Stacey Schaeffler | Secretary | 1 | — |
| Mitchell Schwartz | Vice President | 1 | — |
| Mitchell Schwartz | Treasurer | 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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