Private Foundation

HALLAM J KOONS TRUST DATED MAY 1 1961

Based in CHICAGO, IL, HALLAM J KOONS TRUST DATED MAY 1 1961 operates as a Private Foundation. The organization reported $78K in revenue, $177K in expenses, $2.0M in total assets for fiscal year 2025. Imperigo tracks 9 reported grants from this foundation totaling approximately $1.1M.

EIN: 256917515 CHICAGO, IL Latest filing: 2025

Total Revenue$78K

Total Expenses$177K

Total Assets$2.0M

Grants Given9

Grant Total$1.1M

Filing Years2021–2025

Sample Grants Given

SAN DIEGO NATURAL HISTORY MUSEUM

SAN DIEGO, CA · 2025

GENERAL SUPPORT

$146,534

SAN DIEGO NATURAL HISTORY MUSEUM

SAN DIEGO, CA · 2024

GENERAL SUPPORT

$127,740

SAN DIEGO NATURAL HISTORY MUSEUM

SAN DIEGO, CA · 2023

GENERAL OPERATING

$124,950

SAN DIEGO NATURAL HISTORY MUSEUM

SAN DIEGO, CA · 2022

GENERAL OPERATING

$117,000

SAN DIEGO NATURAL HISTORY MUSEUM

SAN DIEGO, CA · 2021

GENERAL OPERATING

$116,000

Showing up to 5 of 9 total records — full history available with membership.

Officers & Directors

TRUSTEE The Northern Trust Company

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL OPERATING

$705,950 6 grants

GENERAL SUPPORT

$274,274 2 grants

GENERAL SUPPORT GRANT

$80,741 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2025	$78K	$177K	$2.0M
2024	$77K	$158K	$2.1M
2023	$43K	$168K	$2.2M
2022	$588K	$154K	$2.2M
2021	$164K	$154K	$1.9M

Between 2021 and 2025, reported annual revenue declined from $164K to $78K (-53%), with total assets most recently reported at $2.0M.

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

Grant Geography

Grants from this foundation were reported to recipients in CA.

CA

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

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