David and Masako Rosen Family Foundation
David and Masako Rosen Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WILMINGTON, DE. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $4.3M in total assets. In 2024, it awarded 37 grants totaling $202K. Net investment income was $245K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$4.3M
+0.3% YoY
Annual Giving
$202K
+1.8% YoY
Grant Count
37
+0.0% YoY
Avg Grant Size
$5K
+1.8% YoY
Under IRS private-foundation payout rules, David and Masako Rosen Family Foundation reported a distributable amount of $228K for 2024 — the minimum it must pay out in qualifying distributions.
About David and Masako Rosen Family Foundation
Based on IRS filings
David and Masako Rosen Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WILMINGTON, DE. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $4.3M in total assets. In 2024, it awarded 37 grants totaling $202K. Net investment income was $245K.
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 | $4,346,197 | $4,333,665 | $4,505,434 |
| Revenue | $243,592 | $51,722 | $62,540 |
| Expenses | $231,060 | $223,491 | $242,086 |
| Qualifying Distributions | $226,655 | $222,385 | $241,295 |
| Net Investment Income | $244,677 | $51,716 | $62,349 |
| Distributable Amount | $227,984 | $226,390 | $221,540 |
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
185 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include The Bessemer Giving Fund ($43,000), Worthy of Love ($25,000), Jewish Federation Council of Greater Los Angeles ($20,000).
| Recipient | Purpose | Amount |
|---|---|---|
| A PLACE CALLED HOME LOS ANGELES, CA | General & Unrestricted | $2,000 |
| AMERICAN COMMITTEE FOR THE WEIZMANN INSTITUTE OF S NEW YORK, NY | General & Unrestricted | $1,000 |
| AMERICAN FRIENDS OF KESHET EILON INC POUND RIDGE, NY | General & Unrestricted | $1,000 |
| CEDARS-SINAI MEDICAL CENTER LOS ANGELES, CA | General & Unrestricted | $10,000 |
| CENTER FOR MATHEMATICS AND TEACHING INC REDONDO BEACH, CA | General & Unrestricted | $1,000 |
| CLARE MATRIX SANTA MONICA, CA | General & Unrestricted | $2,500 |
| COOPERATIVE FOR ASSISTANCE AND RELIEF EVERYWHERE I MERRIFIELD, VA | General & Unrestricted | $10,000 |
| COVENANT HOUSE CALIFORNIA LOS ANGELES, CA | General & Unrestricted | $2,000 |
| CRI-HELP INC N HOLLYWOOD, CA | General & Unrestricted | $1,000 |
| FISHER HOUSE FOUNDATION INC ROCKVILLE, MD | General & Unrestricted | $3,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Brad Callaway | Dir, Sec | 1 | — |
| David Rosen | CEO, Pres, Dir, Chairman | 1 | — |
| Masako Rosen | Dir | 1 | — |
| Michael Zeller | Treas, Dir | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is David and Masako Rosen Family Foundation?
David and Masako Rosen Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WILMINGTON, DE. It holds $4.3M in total assets as of 2024.
How large is David and Masako Rosen Family Foundation?
As of 2024, David and Masako Rosen Family Foundation holds $4.3M in total assets with $244K in annual revenue. It awarded 37 grants totaling $202K in 2024.
Where does David and Masako Rosen Family Foundation operate?
David and Masako Rosen Family Foundation has awarded grants in California, District of Columbia, Georgia, Hawaii, Iowa, Massachusetts, Maryland, New Jersey, New York, Oregon, Texas, Virginia.
What size grants does David and Masako Rosen Family Foundation award?
In 2024, David and Masako Rosen Family Foundation awarded 37 grants totaling $202K — an average of about $5K per grant, based on its IRS Form 990 filings.
How much is David and Masako Rosen Family Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, David and Masako Rosen Family Foundation reported a distributable amount of $228K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is David and Masako Rosen Family Foundation's EIN?
David and Masako Rosen Family Foundation's EIN (Employer Identification Number) is 95-4619237. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in David and Masako Rosen 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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