Mueller Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in PENNINGTON, NJ. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $1.1M in total assets. In 2025, it awarded 2 grants totaling $53K. Net investment income was $79K.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$1.1M
+1.9% YoY
Annual Giving
$53K
+12.4% YoY
Grant Count
2
+0.0% YoY
Avg Grant Size
$27K
+12.4% YoY
About Mueller Family Foundation
Based on IRS filings
Mueller Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in PENNINGTON, NJ. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $1.1M in total assets. In 2025, it awarded 2 grants totaling $53K. Net investment income was $79K.
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 | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $1,106,921 | $1,085,831 | $1,084,107 |
| Revenue | $85,019 | $58,017 | $24,024 |
| Expenses | $63,402 | $55,720 | $60,602 |
| Qualifying Distributions | $57,661 | $51,544 | $55,767 |
| Net Investment Income | $78,973 | $53,046 | $19,756 |
| Distributable Amount | $64,566 | $57,419 | $52,792 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 2 recipients in 2025
Grant Size Distribution
7 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 2025 IRS filing
From 2025 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| RONALD MUELLER | DIRECTOR | 1 | — |
| JOAN V MUELLER | 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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