Private Foundation

ROSE AND LOUIS KLOSK FUND UW R KLOSK TRUST

Based in CHICAGO, IL, ROSE AND LOUIS KLOSK FUND UW R KLOSK TRUST operates as a Private Foundation. The organization reported $354K in revenue, $55K in expenses, $834K in total assets for fiscal year 2025. Imperigo tracks 264 reported grants from this foundation totaling approximately $264K.

EIN: 136334348 CHICAGO, IL Latest filing: 2025

Total Revenue$354K

Total Expenses$55K

Total Assets$834K

Grants Given264

Grant Total$264K

Filing Years2021–2025

Sample Grants Given

HEBREW HOME FOR THE AGED

BRONX, NM · 2025

GENERAL

$16,500

NEW YORK UNIVERSITY SCHOOL OF

NEW YORK, NY · 2025

GENERAL

$1,375

TRUSTEES OF THE U OF PENNSYLVANIA

PHILADELPHIA, PA · 2025

GENERAL

$1,100

TORRANCE MEMORIAL MEDICAL CENTER

TORRANCE, CA · 2025

GENERAL

$1,100

St Jude Children's Research hospit

Memphis, TN · 2025

GENERAL

$1,100

Showing up to 5 of 264 total records — full history available with membership.

Officers & Directors

CO-TRUSTEE Michael Klosk

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL

$264,293 264 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$354K	$55K	$834K
2024	$26K	$51K	$534K
2023	$32K	$53K	$560K
2022	$24K	$58K	$579K
2021	$29K	$45K	$613K

Between 2021 and 2025, reported annual revenue grew from $29K to $354K (+1121%), with total assets most recently reported at $834K.

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

Grant Geography

Grants from this foundation were reported to recipients in AZ, CA, CO, CT, DC, FL, and 4 other states.

AZCACOCTDCFLILMINMNY

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

See the full picture for ROSE AND LOUIS KLOSK FUND UW R KLOSK TRUST

Complete financials, all 264 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports