Zwirner Foundation

HINSDALE, IL EIN: 82-5238719

Zwirner Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in HINSDALE, IL. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $26.4M in total assets. In 2024, it awarded 1 grants totaling $2.1M. Net investment income was $1.3M.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$26.4M

-3.2% YoY

Annual Giving

$2.1M

+34.4% YoY

Grant Count

1

+0.0% YoY

Avg Grant Size

$2.1M

+34.4% YoY

About Zwirner Foundation

Based on IRS filings

Zwirner Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in HINSDALE, IL. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $26.4M in total assets. In 2024, it awarded 1 grants totaling $2.1M. Net investment income was $1.3M.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

1states

States

Cities

Riverwoods

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$636K$1M$2M$3M20202021202220232024
Metric202420232022
Total Assets$26,424,018$27,289,956$29,638,310
Revenue$1,444,983$1,098,781$871,188
Expenses$2,310,921$1,742,135$1,738,268
Qualifying Distributions$2,158,576$1,618,149$1,619,289
Net Investment Income$1,307,822$983,009$874,005
Distributable Amount$1,521,159$1,444,153$1,530,269

Giving Over Time

Total grant dollars and number of grants per year

$0$538K$1M$2M$2M1 grants20201 grants20211 grants20221 grants20231 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 1 recipients in 2024

ORPHANS OF THE STORM ANI…$2.1M

Grant Size Distribution

5 grants across all recorded years

<$50K$50–100K$100–250K$250–500K$500K–1M5$1–5M$5M+

Giving History

Grant recipients and amounts by year

No grants recorded for .

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

From 2024 filing

NameTitleHoursCompensation
DONNA L HEGGIEPRESIDENT5
WILLIAM R ZWIRNERTREASURER1
CAROL A MCGUIRESECRETARY1

Subject Areas

Focus areas based on grantmaking activity

Related Funders

Similar funders by location and focus area

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

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