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
Under IRS private-foundation payout rules, The John Butler Mulliken Foundation Inc reported a distributable amount of $76K for 2024 — the minimum it must pay out in qualifying distributions.
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 2024.
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
Frequently Asked Questions
What is The John Butler Mulliken Foundation Inc?
The John Butler Mulliken Foundation Inc is a nonprofit organization focused on Environment & Animals, based in WALTHAM, MA. It holds $1.3M in total assets as of 2024.
How large is The John Butler Mulliken Foundation Inc?
As of 2024, The John Butler Mulliken Foundation Inc holds $1.3M in total assets with $45K in annual revenue.
Where does The John Butler Mulliken Foundation Inc operate?
The John Butler Mulliken Foundation Inc has awarded grants in Massachusetts.
How much is The John Butler Mulliken Foundation Inc required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, The John Butler Mulliken Foundation Inc reported a distributable amount of $76K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is The John Butler Mulliken Foundation Inc's EIN?
The John Butler Mulliken Foundation Inc's EIN (Employer Identification Number) is 04-3424901. IRS Form 990 filing data is available on this page for 2020–2024.
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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