The John Butler Mulliken Foundation Inc is a private foundation focused on Environment & Animals, based in WALTHAM, MA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $1.3M in total assets. Net investment income was $42K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$1.3M
-11.8% YoY
Revenue
$45K
-531.2% YoY
Net Investment Income
$42K
+29.5% YoY
Expenses
$7K
-79.1% YoY
About The John Butler Mulliken Foundation Inc
Based on IRS filings
The John Butler Mulliken Foundation Inc is a private foundation focused on Environment & Animals, based in WALTHAM, MA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $1.3M in total assets. Net investment income was $42K.
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 | $1,294,964 | $1,468,843 | $1,535,500 |
| Revenue | $44,593 | $-10,341 | $75,752 |
| Expenses | $7,358 | $35,223 | $71,571 |
| Qualifying Distributions | — | $28,152 | $49,694 |
| Net Investment Income | $41,731 | $32,237 | $54,013 |
| Distributable Amount | $76,214 | $71,840 | $90,560 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 0 recipients in 2024
Grant Size Distribution
4 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 |
|---|---|---|---|
| JOHN B MULLIKEN MD | PRESIDENT | 5 | — |
| DONNA B ELGART MEDOFF | TREASURER | 5 | — |
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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