Leonard J Sonnenberg Memorial
Leonard J Sonnenberg Memorial is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in HUNTINGTON, NY. IRS filing data is available from 2020 through 2023. In 2023, it awarded 1 grants totaling $3K.
Financial Overview
From 2023 IRS Form 990-PF · View filing
Total Assets
—
-100.0% YoY
Annual Giving
$3K
-23.7% YoY
Grant Count
1
-80.0% YoY
Avg Grant Size
$3K
+281.3% YoY
Under IRS private-foundation payout rules, Leonard J Sonnenberg Memorial reported a distributable amount of $148 for 2023 — the minimum it must pay out in qualifying distributions.
About Leonard J Sonnenberg Memorial
Based on IRS filings
Leonard J Sonnenberg Memorial is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in HUNTINGTON, NY. IRS filing data is available from 2020 through 2023. In 2023, it awarded 1 grants totaling $3K.
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 | 2023 | 2022 | 2021 |
|---|---|---|---|
| Total Assets | — | $14,346 | $19,110 |
| Revenue | $66 | $967 | $5,643 |
| Expenses | $5,805 | $5,731 | $7,193 |
| Qualifying Distributions | $3,400 | $4,683 | $4,355 |
| Net Investment Income | — | — | $2,805 |
| Distributable Amount | $148 | $21 | $1,085 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 1 recipients in 2023
Grant Size Distribution
20 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2023 grants, the largest include Smp Foundation ($2,650).
| Recipient | Purpose | Amount |
|---|---|---|
| SMP FOUNDATION NORFOLK, VA | PROVIDING DEPRESSION AND SUICIDE PREVENTION AWARENESS PROGRAMS | $2,650 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2023 IRS filing
From 2023 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| PETER BERK | DIRECTOR | 10 | — |
| SUSAN BERK | DIRECTOR | 10 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Leonard J Sonnenberg Memorial?
Leonard J Sonnenberg Memorial is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in HUNTINGTON, NY. It holds — in total assets as of 2023.
Where does Leonard J Sonnenberg Memorial operate?
Leonard J Sonnenberg Memorial has awarded grants in Florida, Illinois, Massachusetts, Michigan, New Jersey, New York, Virginia.
What size grants does Leonard J Sonnenberg Memorial award?
In 2023, Leonard J Sonnenberg Memorial awarded 1 grants totaling $3K — an average of about $3K per grant, based on its IRS Form 990 filings.
How much is Leonard J Sonnenberg Memorial required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2023, Leonard J Sonnenberg Memorial reported a distributable amount of $148 on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Leonard J Sonnenberg Memorial's EIN?
Leonard J Sonnenberg Memorial's EIN (Employer Identification Number) is 11-3242816. IRS Form 990 filing data is available on this page for 2020–2023.
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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