Andy and Mariann Youniss Foundation
Andy and Mariann Youniss 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 $12.4M in total assets. In 2024, it awarded 4 grants totaling $220K. Net investment income was $866K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$12.4M
+5.1% YoY
Annual Giving
$220K
-85.6% YoY
Grant Count
4
-20.0% YoY
Avg Grant Size
$55K
-82.0% YoY
Under IRS private-foundation payout rules, Andy and Mariann Youniss Foundation reported a distributable amount of $633K for 2024 — the minimum it must pay out in qualifying distributions.
About Andy and Mariann Youniss Foundation
Based on IRS filings
Andy and Mariann Youniss 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 $12.4M in total assets. In 2024, it awarded 4 grants totaling $220K. Net investment income was $866K.
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 | $12,353,594 | $11,758,193 | $12,748,893 |
| Revenue | $932,029 | $647,234 | $654,523 |
| Expenses | $336,628 | $1,637,934 | $723,091 |
| Qualifying Distributions | $261,032 | $1,570,252 | $639,229 |
| Net Investment Income | $866,085 | $586,502 | $586,328 |
| Distributable Amount | $633,431 | $554,799 | $615,987 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 4 recipients in 2024
Grant Size Distribution
17 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Spoonfuls Inc ($130,000), Boston Medical Center Corporation ($50,000), Berklee College of Music Inc ($30,000).
| Recipient | Purpose | Amount |
|---|---|---|
| BERKLEE COLLEGE OF MUSIC INC BOSTON, MA | Charitable Event | $30,000 |
| BOSTON MEDICAL CENTER CORPORATION BOSTON, MA | Charitable Event | $50,000 |
| SPOONFULS INC NEWTON, MA | General & Unrestricted | $130,000 |
| SPOONFULS INC NEWTON, MA | Charitable Event | $10,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Andrew Youniss | Sec, Treas, Dir | 1 | — |
| Mariann Youniss | Pres, Dir | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Andy and Mariann Youniss Foundation?
Andy and Mariann Youniss Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WILMINGTON, DE. It holds $12.4M in total assets as of 2024.
How large is Andy and Mariann Youniss Foundation?
As of 2024, Andy and Mariann Youniss Foundation holds $12.4M in total assets with $932K in annual revenue. It awarded 4 grants totaling $220K in 2024.
Where does Andy and Mariann Youniss Foundation operate?
Andy and Mariann Youniss Foundation has awarded grants in District of Columbia, Massachusetts.
What size grants does Andy and Mariann Youniss Foundation award?
In 2024, Andy and Mariann Youniss Foundation awarded 4 grants totaling $220K — an average of about $55K per grant, based on its IRS Form 990 filings.
How much is Andy and Mariann Youniss Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Andy and Mariann Youniss Foundation reported a distributable amount of $633K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Andy and Mariann Youniss Foundation's EIN?
Andy and Mariann Youniss Foundation's EIN (Employer Identification Number) is 81-4478825. IRS Form 990 filing data is available on this page for 2020–2024.
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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