Willens Family Foundation is a private foundation focused on Medical Research, based in SHORT HILLS, NJ. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $13.5M in total assets. In 2024, it awarded 21 grants totaling $479K. Net investment income was $278K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$13.5M
+25.8% YoY
Annual Giving
$479K
+17.9% YoY
Grant Count
21
+16.7% YoY
Avg Grant Size
$23K
+1.0% YoY
Under IRS private-foundation payout rules, Willens Family Foundation reported a distributable amount of $602K for 2024 — the minimum it must pay out in qualifying distributions.
About Willens Family Foundation
Based on IRS filings
Willens Family Foundation is a private foundation focused on Medical Research, based in SHORT HILLS, NJ. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $13.5M in total assets. In 2024, it awarded 21 grants totaling $479K. Net investment income was $278K.
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 | $13,535,105 | $10,761,702 | $8,809,633 |
| Revenue | $1,284,862 | $1,228,818 | $1,179,698 |
| Expenses | $482,155 | $409,679 | $366,590 |
| Qualifying Distributions | $478,500 | $405,950 | $363,800 |
| Net Investment Income | $277,883 | $223,777 | $183,965 |
| Distributable Amount | $602,083 | $473,498 | $405,584 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
Grant Size Distribution
84 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Northwestern University ($240,000), Doctors Without Borders USA ($26,500), Caltech ($26,000).
| Recipient | Purpose | Amount |
|---|---|---|
| Northwestern University Evanston, IL | Endowment Fund Willens Center for Nano Oncology | $240,000 |
| Caltech Pasadena, CO | Caltech Endowment Fund Ronald & JoAnne Willens Scholar | $26,000 |
| Boca Raton Regional Hospital Boca Raton, FL | Charity | $25,000 |
| Feeding Palm Beach Florida Pembrook Park, FL | Charity | $2,000 |
| Midwest Access Coalition Chicago, IL | Charity | $5,000 |
| My Block My Hood My City Chicago, IL | Charity | $10,000 |
| NAACP Legal Defense And Educational New York, NY | Charity | $6,500 |
| PAWS Chicago Chicago, IL | Charity | $5,000 |
| IMAHELPS Rancho Mirage, CA | Charity | $17,500 |
| TheatreWorks Development Department Palo Alto, CA | Charity | $9,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Ronald Willens | Director Chairman; | 3 | — |
| Kevin Willens | Director Treasure | 2 | — |
| Nicole Willens | Director Secretary | 2 | — |
| Joanne Willens | Director | 1 | — |
| Steven Willens | Director | 1 | — |
| Jaclyn Willens | Director | 1 | — |
| Melissa Wattoo | Director | 1 | — |
| Mark Willens | Director | 1 | — |
| Kirk Willens | Director | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Willens Family Foundation?
Willens Family Foundation is a private foundation focused on Medical Research, based in SHORT HILLS, NJ. It holds $13.5M in total assets as of 2024.
How large is Willens Family Foundation?
As of 2024, Willens Family Foundation holds $13.5M in total assets with $1.3M in annual revenue. It awarded 21 grants totaling $479K in 2024.
Where does Willens Family Foundation operate?
Willens Family Foundation has awarded grants in Alabama, California, Colorado, Connecticut, District of Columbia, Florida, Illinois, Massachusetts, Maryland, Minnesota, New Jersey, Nevada, New York, Ohio, Pennsylvania, Tennessee, Texas, Virginia.
What size grants does Willens Family Foundation award?
In 2024, Willens Family Foundation awarded 21 grants totaling $479K — an average of about $23K per grant, based on its IRS Form 990 filings.
How much is Willens Family Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Willens Family Foundation reported a distributable amount of $602K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Willens Family Foundation's EIN?
Willens Family Foundation's EIN (Employer Identification Number) is 84-3831250. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Willens Family Foundation's focus areas in our free grants database
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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