The Horowitz Family Foundation
The Horowitz Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in Key Biscayne, FL. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $417K in total assets. In 2025, it awarded 5 grants totaling $15K. Net investment income was $47K.
Key facts about The Horowitz Family Foundation
- EIN
- 13-4070878
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $14,500
- Grants made (2025)
- 5
- Average grant
- $2,900
- Median grant
- $2,500
- Total assets
- $417,463
- Primary geography
- Florida (34% of itemized 2025 grant dollars)
Data from IRS Form 990-PF, 2025; updated September 2026.
Who The Horowitz Family Foundation funds
By grant dollars, the top recipient states for The Horowitz Family Foundation's 5 itemized 2025 grants were Florida (34%), District of Columbia (34%) and California (24%). None of its 5 grants with a stated purpose were described as general or operating support.
How The Horowitz Family Foundation gives
- Giving fell 36% from 2022 to 2025. Method
- In 2025 it paid out 47% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method
From the foundation's IRS Form 990-PF filings. Methodology.
Next steps with The Horowitz Family Foundation
- How to evaluate The Horowitz Family Foundation as a funder
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Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$417K
+8.1% YoY
Annual Giving
$15K
-54.3% YoY
Grant Count
5
-44.4% YoY
Avg Grant Size
$3K
-17.7% YoY
Under IRS private-foundation payout rules, The Horowitz Family Foundation reported a distributable amount of $31K for 2025 — the minimum it must pay out in qualifying distributions.
About The Horowitz Family Foundation
Based on IRS filings
The Horowitz Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in Key Biscayne, FL. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $417K in total assets. In 2025, it awarded 5 grants totaling $15K. Net investment income was $47K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 5 itemized 2025 grant dollars.
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $417,463 | $386,128 | $332,224 |
| Revenue | $52,403 | $89,377 | $9,667 |
| Expenses | $21,068 | $35,473 | $30,191 |
| Qualifying Distributions | $14,600 | $31,700 | $26,420 |
| Net Investment Income | $46,912 | $85,780 | $5,496 |
| Distributable Amount | $31,309 | $26,044 | $22,811 |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2021–2025
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 5 recipients in 2025
Grant Size Distribution
34 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest recipients include Cleo Institute ($5,000), Common Cause Education Fund ($5,000), Mend - Meet Each Need with Dignity ($2,500).
| Recipient | Purpose | Amount |
|---|---|---|
| CLEO INSTITUTE Pinecrest, FL | TO FURTHER THE CHARITABLE PURPOSE OF ORGANIZATION | $5,000 |
| COMMON CAUSE EDUCATION FUND Washington, DC | TO HELP ORG. IN ITS EXEMPT FUNCTION | $5,000 |
| MEND - MEET EACH NEED WITH DIGNITY Pacoima, CA | TO FURTHER THE CHARITABLE PURPOSE OF ORGANIZATION | $2,500 |
| AGRICULTURAL STEWARD SHIP ASSOCIATION Greewich, NY | TO HELP ORG. IN ITS EXEMPT PURPOSE | $1,000 |
| SEMBERVIRENS FUND Los Atlos, CA | TO HELP ORG. IN ITS EXEMPT FUNCTION | $1,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
No officer or director reported compensation in the available filings.
From 2025 IRS filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Marilyn S Horowitz | President | 5 | — |
| Stefan Grunspan | Vice President | 2 | — |
| Bernard Horowitz | Treasurer | 2 | — |
| Gregory Horowitz | Secretary | 2 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is The Horowitz Family Foundation?
The Horowitz Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in Key Biscayne, FL. It holds $417K in total assets as of 2025.
How large is The Horowitz Family Foundation?
As of 2025, The Horowitz Family Foundation holds $417K in total assets with $52K in annual revenue. It awarded 5 grants totaling $15K in 2025.
Where does The Horowitz Family Foundation operate?
The Horowitz Family Foundation has awarded grants in California, District of Columbia, Florida, New York, Washington.
What size grants does The Horowitz Family Foundation award?
In 2025, The Horowitz Family Foundation awarded 5 grants totaling $15K — an average of about $3K per grant, based on its IRS Form 990 filings.
How much is The Horowitz Family Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2025, The Horowitz Family Foundation reported a distributable amount of $31K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is The Horowitz Family Foundation's EIN?
The Horowitz Family Foundation's EIN (Employer Identification Number) is 13-4070878. IRS Form 990 filing data is available on this page for 2021–2025.
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Data last updated September 2026. Sourced from IRS Form 990-PF filings.