Private Foundation

JONAH M SIEGELLAK FAMILY FOUNDATION

JONAH M SIEGELLAK FAMILY FOUNDATION is a Private Foundation headquartered in CHICAGO, IL. Financial data from the 2025 filing: $24K revenue, $35K expenses, $5K total assets. IRS filings disclose 38 grants awarded by this foundation, totaling roughly $95K.

EIN: 862272168 CHICAGO, IL Private Grantmaking Foundations NTEE: T20 Latest filing: 2025
Total Revenue$24K
Total Expenses$35K
Total Assets$5K
Grants Given38
Grant Total$95K
Filing Years2022–2025

Sample Grants Given

ONE FAMILY ILLINOIS
CHICAGO, IL · 2025
DONATION
$10,000
SATURDAY PLACE
CHICAGO, IL · 2025
DONATION
$5,000
KU ENDOWMENT
LAWRENCE, KS · 2025
DONATION
$5,000
CASTING FOR RECOVERY
BOZEMAN, MT · 2025
DONATION
$3,500
NORTHWESTERN UNIV SETTLEMENT HOUSE
CHICAGO, IL · 2025
DONATION
$1,000

Showing up to 5 of 38 total records — full history available with membership.

Officers & Directors

PRESIDENT Jonah M Siegellak

Officer compensation and complete director data available with membership.

Top Grant Purposes

DONATION
$92,690 36 grants
DONATOIN
$2,000 2 grants

Financial Trends

Year Revenue Expenses Assets
2025 $24K $35K $5K
2024 $36K $41K $16K
2023 $37K $32K $22K
2022 $30K $35K $17K

Between 2022 and 2025, reported annual revenue declined from $30K to $24K (-19%), with total assets most recently reported at $5K.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in IL, KS, MO, MT.

ILKSMOMT

Full geographic grant map with state-by-state breakdown available with membership.

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