The SPIA Foundation - Marius Winkelman Trustee
The SPIA Foundation - Marius Winkelman Trustee is a private foundation, based in NEW YORK, NY. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $8.2M in total assets. In 2025, it awarded 3 grants totaling $15K. Net investment income was $4.7M.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$8.2M
+117.5% YoY
Annual Giving
$15K
+50.0% YoY
Grant Count
3
+50.0% YoY
Avg Grant Size
$5K
+0.0% YoY
Under IRS private-foundation payout rules, The SPIA Foundation - Marius Winkelman Trustee reported a distributable amount of $230K for 2025 — the minimum it must pay out in qualifying distributions.
About The SPIA Foundation - Marius Winkelman Trustee
Based on IRS filings
The SPIA Foundation - Marius Winkelman Trustee is a private foundation, based in NEW YORK, NY. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $8.2M in total assets. In 2025, it awarded 3 grants totaling $15K. Net investment income was $4.7M.
Ready to take the next step with The SPIA Foundation - Marius Winkelman Trustee?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $8,220,958 | $3,779,820 | $2,008,063 |
| Revenue | $-193,714 | $1,786,127 | $-366,566 |
| Expenses | $19,425 | $14,370 | $28,930 |
| Qualifying Distributions | $17,475 | $12,520 | $27,130 |
| Net Investment Income | $4,723,536 | $23,587 | $1,798 |
| Distributable Amount | $229,534 | $142,199 | $109,292 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 3 recipients in 2025
Grant Size Distribution
16 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest include E11 St Block Association ($5,000), CPC's Project Open Door ($5,000), Voices Center for Resilience ($5,000).
| Recipient | Purpose | Amount |
|---|---|---|
| E11 St Block Association New York, NY | Civic Funding | $5,000 |
| CPC's Project Open Door New York, NY | Civic Funding | $5,000 |
| Voices Center for Resilience New Canaan, CT | Civic Funding | $5,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2025 IRS filing
From 2025 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Marius O Winkelman | Trustee | — | — |
| Dorinda P Winkelman | Trustee | — | — |
| Victoria P Winkelman-Dedet | Trustee | — | — |
| Colin F Winkelman | Trustee | — | — |
Frequently Asked Questions
How large is The SPIA Foundation - Marius Winkelman Trustee?
As of 2025, The SPIA Foundation - Marius Winkelman Trustee holds $8.2M in total assets with $-193,714 in annual revenue. It awarded 3 grants totaling $15K in 2025.
Where does The SPIA Foundation - Marius Winkelman Trustee operate?
The SPIA Foundation - Marius Winkelman Trustee has awarded grants in Connecticut, District of Columbia, New York, Pennsylvania.
What size grants does The SPIA Foundation - Marius Winkelman Trustee award?
In 2025, The SPIA Foundation - Marius Winkelman Trustee awarded 3 grants totaling $15K — an average of about $5K per grant, based on its IRS Form 990 filings.
How much is The SPIA Foundation - Marius Winkelman Trustee required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2025, The SPIA Foundation - Marius Winkelman Trustee reported a distributable amount of $230K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is The SPIA Foundation - Marius Winkelman Trustee's EIN?
The SPIA Foundation - Marius Winkelman Trustee's EIN (Employer Identification Number) is 13-3318172. IRS Form 990 filing data is available on this page for 2021–2025.
Explore Open Grants
Browse active grant opportunities in The SPIA Foundation - Marius Winkelman Trustee'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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