Janet & Seth Rosenberg Foundation I
Janet & Seth Rosenberg Foundation I is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in CAMBRIDGE, MA. IRS filing data is available from 2020 through 2024. In 2024, it awarded 9 grants totaling $21K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
—
Annual Giving
$21K
+28.3% YoY
Grant Count
9
+0.0% YoY
Avg Grant Size
$2K
+28.3% YoY
About Janet & Seth Rosenberg Foundation I
Based on IRS filings
Janet & Seth Rosenberg Foundation I is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in CAMBRIDGE, MA. IRS filing data is available from 2020 through 2024. In 2024, it awarded 9 grants totaling $21K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | — | — | — |
| Revenue | — | — | — |
| Expenses | — | — | — |
| Qualifying Distributions | — | — | — |
| Net Investment Income | — | — | — |
| Distributable Amount | — | — | — |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 9 recipients in 2024
Grant Size Distribution
46 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Asperger's Assoc of New England ($10,000), Friends of Karen ($2,000), St Mary's Food Bank Alliance ($2,000).
| Recipient | Purpose | Amount |
|---|---|---|
| ASPERGER'S ASSOC OF NEW ENGLAND WATERTOWN, MA | CHARITABLE CONTRIBUTION | $10,000 |
| FRIENDS OF KAREN NORTH SALEM, NY | CHARITABLE CONTRIBUTION | $2,000 |
| ST MARY'S FOOD BANK ALLIANCE PHOENIX, AZ | CHARITABLE CONTRIBUTION | $2,000 |
| FAME REDDING, CA | CHARITABLE CONTRIBUTION | $1,000 |
| ST LUKE FUND FOR HATI MIAMI, FL | CHARITABLE CONTRIBUTION | $1,000 |
| QUINCEA SCOTTSDALE, AZ | CHARITABLE CONTRIBUTION | $1,000 |
| ORANGE CO JEWISH COMMUNITY SCHOLAR IRVINE, CA | CHARITABLE CONTRIBUTION | $1,250 |
| OR ADAM CONGREGATION SCOTTSDALE, AZ | CHARITABLE CONTRIBUTION | $1,600 |
| WASHINGTON JEFFERSON COLLEGE WASHINGTON, PA | CHARITABLE CONTRIBUTION | $1,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| SETH ROSENBERG | VICE PRESIDE | — | — |
| JANET ROSENBERG | PRESIDENT | — | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Janet & Seth Rosenberg Foundation I?
Janet & Seth Rosenberg Foundation I is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in CAMBRIDGE, MA. It holds — in total assets as of 2024.
Where does Janet & Seth Rosenberg Foundation I operate?
Janet & Seth Rosenberg Foundation I has awarded grants in Arizona, California, Florida, Massachusetts, Maine, New York, Pennsylvania.
What size grants does Janet & Seth Rosenberg Foundation I award?
In 2024, Janet & Seth Rosenberg Foundation I awarded 9 grants totaling $21K — an average of about $2K per grant, based on its IRS Form 990 filings.
What is Janet & Seth Rosenberg Foundation I's EIN?
Janet & Seth Rosenberg Foundation I's EIN (Employer Identification Number) is 42-1529790. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Janet & Seth Rosenberg Foundation I'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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