Lone Pine Foundation Inc is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in GREENWICH, CT. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $58.6M in total assets. In 2024, it awarded 1 grants totaling $10.4M. Net investment income was $9.3M.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$58.6M
+32.8% YoY
Annual Giving
$10.4M
+2.3% YoY
Grant Count
1
+0.0% YoY
Avg Grant Size
$10.4M
+2.3% YoY
About Lone Pine Foundation Inc
Based on IRS filings
Lone Pine Foundation Inc is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in GREENWICH, CT. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $58.6M in total assets. In 2024, it awarded 1 grants totaling $10.4M. Net investment income was $9.3M.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $58,559,297 | $44,090,330 | $43,419,360 |
| Revenue | $20,174,880 | $1,284,221 | $2,658,209 |
| Expenses | $10,468,664 | $10,138,563 | $10,278,606 |
| Qualifying Distributions | $10,368,664 | $10,138,563 | $9,912,775 |
| Net Investment Income | $9,251,415 | $341,007 | $60,266 |
| Distributable Amount | $2,381,451 | $2,122,015 | $2,329,245 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 1 recipients in 2024
Grant Size Distribution
5 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 |
|---|---|---|---|
| STEPHEN F MANDEL JR | DIR/PRES/CHAIRMAN | 1 | — |
| KERRY A TYLER | DIR/VP/TREASURER | 1 | — |
| LUCY BALL | EXECUTIVE DIRECTOR | 1 | — |
| Dave Craver | DIRECTOR | 1 | — |
| KATHERINE GEHRMANN | associate director/secretary | 1 | — |
| BRIAN DOHERTY | DIRECTOR | 1 | — |
| KELLY GRANAT | DIRECTOR | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
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Similar funders by location and focus area
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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