Private Foundation

THOMAS O'BRIEN FOUNDATION XXX-XX-XXXX

THOMAS O'BRIEN FOUNDATION XXX-XX-XXXX is a private foundation categorized as Private Foundation based in ST LOUIS, MO. Its most recent IRS filing (2025) reports revenue of $53K, expenses of $41K, total assets of $526K. Imperigo tracks 18 reported grants from this foundation totaling approximately $170K.

EIN: 376664753 ST LOUIS, MO Latest filing: 2025

Total Revenue$53K

Total Expenses$41K

Total Assets$526K

Grants Given18

Grant Total$170K

Filing Years2021–2025

Sample Grants Given

Green Rock Audubon Society

Janesville, WI · 2025

GENERAL SUPPORT

$18,191

UNIVERSITY OF WISCONSIN

MADISON, WI · 2025

GENERAL PURPOSE

$10,000

Friends of PBS Wisconsin

Madison, WI · 2025

GENERAL PURPOSE

$1,000

Green Rock Audubon Society

Janesville, WI · 2024

GENERAL SUPPORT

$17,556

UNIVERSITY OF WISCONSIN

MADISON, WI · 2024

GENERAL PURPOSE

$10,000

Showing up to 5 of 18 total records — full history available with membership.

Top Grant Purposes

GENERAL PURPOSE

$134,124 16 grants

GENERAL SUPPORT

$35,747 2 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$53K	$41K	$526K
2024	$31K	$41K	$514K
2023	$37K	$37K	$523K
2022	$23K	$45K	$522K
2021	$141K	$42K	$544K

Between 2021 and 2025, reported annual revenue declined from $141K to $53K (-62%), with total assets most recently reported at $526K.

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

Grant Geography

Grants from this foundation were reported to recipients in WI.

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

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