The SPIA Foundation - Marius Winkelman Trustee

NEW YORK, NY EIN: 13-3318172

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.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

4states

Cities

BrooklynNew CanaanNew YokNew YorkPhiladelphiaWashington

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$1M$3M$4M$5M20212022202320242025
Metric202520242023
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

$0$8K$15K$23K$30K2 grants20215 grants20224 grants20232 grants20243 grants2025

Grant Insights

How this funder distributes its grants

Top Recipients

Top 3 recipients in 2025

E11 St Block Association$5KCPC's Project Open Door$5KVoices Center for Resili…$5K

Grant Size Distribution

16 grants across all recorded years

16<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

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).

RecipientPurposeAmount
E11 St Block Association New York, NYCivic Funding$5,000
CPC's Project Open Door New York, NYCivic Funding$5,000
Voices Center for Resilience New Canaan, CTCivic Funding$5,000

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2025 IRS filing

From 2025 filing

NameTitleHoursCompensation
Marius O WinkelmanTrustee
Dorinda P WinkelmanTrustee
Victoria P Winkelman-DedetTrustee
Colin F WinkelmanTrustee

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.

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Related Funders

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Data last updated April 2026. Sourced from IRS Form 990-PF filings.

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