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Funding search · EIN 136334348 · Chicago, IL

Rose and Louis Klosk Fund Uw R Klosk Trust

A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.

137
grants reported: $143,643
total given: 2022–2025
filing years: $500
median grant

Based on grants this organization reported to the IRS for tax years 2022–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

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Funding pattern

What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.

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Top recipients

Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.

Hebrew Home for the Aged4 grants · $67,900
New York University School of4 grants · $5,375
Trustees of the U of Pennsylvania4 grants · $4,101
St Jude Children'S Research Hospit4 grants · $4,100
Childrens Hospital Los Angeles4 grants · $4,100
Torrance Memorial Medical Center4 grants · $4,100
Shriners Hospital for Children4 grants · $3,280
American Heart Association4 grants · $3,280
Los Angeles Jewish Home for the4 grants · $3,075
Providence Little Company of Mary4 grants · $3,065

Giving over time

$39,500

2022

$35,326

2023

$32,775

2024

$36,042

2025

Grant history

The 100 largest of 137 grants.

$18,400
Hebrew Home for the Aged · Bronx, NM · 2023
General
$18,000
Hebrew Home for the Aged · Bronx, NM · 2022
General
$16,500
Hebrew Home for the Aged · Bronx, NM · 2025
General
$15,000
Hebrew Home for the Aged · Bronx, NM · 2024
General
$2,000
Trustees of the U of Pennsylvania · Philadelphia, PA · 2022
General
$1,500
New York University School of · New York, NY · 2022
General
$1,375
New York University School of · New York, NY · 2025
General
$1,250
New York University School of · New York, NY · 2024
General
$1,250
New York University School of · New York, NY · 2023
General
$1,200
Als Association · Washington, DC · 2024
General
$1,100
Childrens Hospital Los Angeles · Los Angeles, CA · 2025
General
$1,100
St Jude Children'S Research Hospit · Memphis, TN · 2025
General
$1,100
Torrance Memorial Medical Center · Torrance, CA · 2025
General
$1,100
Trustees of the U of Pennsylvania · Philadelphia, PA · 2025
General
$1,000
Childrens Hospital Los Angeles · Los Angeles, CA · 2024
General
$1,000
St Jude Children'S Research Hospit · Memphis, TN · 2024
General
$1,000
Torrance Memorial Medical Center · Torrance, CA · 2024
General
$1,000
Trustees of the U of Pennsylvania · Philadelphia, PA · 2024
General
$1,000
Childrens Hospital Los Angeles · Los Angeles, CA · 2023
General
$1,000
St Jude Children'S Research Hospit · Memphis, TN · 2023
General
$1,000
Torrance Memorial Medical Center · Torrance, CA · 2023
General
$1,000
Childrens Hospital Los Angeles · Los Angeles, CA · 2022
General
$1,000
Moonshots for Unicorns · Berkeley, CA · 2022
General
$1,000
St Jude Children'S Research Hospit · Memphis, TN · 2022
General
$1,000
Torrance Memorial Medical Center · Torrance, CA · 2022
General
$880
Alzheimers Disease and Related · Chicago, IL · 2025
General
$880
American Heart Association · Dallas, TX · 2025
General
$880
Shriners Hospital for Children · Tampa, FL · 2025
General
$825
Los Angeles Jewish Home for the · Resada, CA · 2025
General
$815
Providence Little Company of Mary · Torrance, CA · 2025
General
$800
American Heart Association · Dallas, TX · 2024
General
$800
Shriners Hospital for Children · Tampa, FL · 2024
General
$800
Alzheimers Disease and Related · Chicago, IL · 2023
General
$800
American Heart Association · Dallas, TX · 2023
General
$800
Shriners Hospital for Children · Tampa, FL · 2023
General
$800
Alzheimers Disease and Related · Chicago, IL · 2022
General
$800
American Heart Association · Dallas, TX · 2022
General
$800
Shriners Hospital for Children · Tampa, FL · 2022
General
$750
Los Angeles Jewish Home for the · Resada, CA · 2024
General
$750
Providence Little Company of Mary · Torrance, CA · 2024
General
$750
Los Angeles Jewish Home for the · Resada, CA · 2023
General
$750
Providence Little Company of Mary · Torrance, CA · 2023
General
$750
Crohns and Colitis Foundation · New York, NY · 2022
General
$750
Los Angeles Jewish Home for the · Resada, CA · 2022
General
$750
Providence Little Company of Mary · Torrance, CA · 2022
General
$715
United States Holocaust M · Washington, DC · 2025
General
$700
City of Hope · Duarte, CA · 2022
General
$700
Save the Children Federation · Connecticut, CT · 2022
General
$660
Crohns and Colitis Foundation · New York, NY · 2025
General
$650
United States Holocaust M · Washington, DC · 2024
General
$650
Make-a-Wish America · Phoenix, AZ · 2023
General
$650
United States Holocaust M · Washington, DC · 2023
General
$650
Make-a-Wish America · Phoenix, AZ · 2022
General
$605
Elizabeth Glaser Pediatric · Washington, DC · 2025
General
$600
Crohns and Colitis Foundation · New York, NY · 2024
General
$600
Crohns and Colitis Foundation · New York, NY · 2023
General
$550
City of Hope · Duarte, CA · 2025
General
$550
Make-a-Wish America · Phoenix, AZ · 2025
General
$550
Moonshots for Unicorns · Berkeley, CA · 2025
General
$550
Prostate Cancer Foundation · Santa Monica, CA · 2025
General
$550
Save the Children Federation · Connecticut, CT · 2025
General
$550
Elizabeth Glaser Pediatric · Washington, DC · 2024
General
$550
Elizabeth Glaser Pediatric · Washington, DC · 2023
General
$550
Elizabeth Glaser Pediatric · Washington, DC · 2022
General
$500
City of Hope · Duarte, CA · 2024
General
$500
Make-a-Wish America · Phoenix, AZ · 2024
General
$500
Moonshots for Unicorns · Berkeley, CA · 2024
General
$500
Prostate Cancer Foundation · Santa Monica, CA · 2024
General
$500
Save the Children Federation · Connecticut, CT · 2024
General
$500
City of Hope · Duarte, CA · 2023
General
$500
Moonshots for Unicorns · Berkeley, CA · 2023
General
$500
Prostate Cancer Foundation · Santa Monica, CA · 2023
General
$500
Save the Children Federation · Connecticut, CT · 2023
General
$500
Aarp Foundation · Washington, DC · 2022
General
$500
Bronx Science Alumni Association · Bronx, NY · 2022
General
$500
Hebrew Hospital Home · Valhala, NY · 2022
General
$500
Prostate Cancer Foundation · Santa Monica, CA · 2022
General
$500
Skirball Cultural Center · Los Angeles, CA · 2022
General
$500
United States Holocaust M · Washington, DC · 2022
General
$467
Los Angeles Museum of the Holocaust · Los Angeles, CA · 2025
General
$440
Aarp Foundation · Washington, DC · 2025
General
$440
Amyotrophic Lateral Sclerosis Assn · Arlington, VA · 2025
General
$440
Bronx Science Alumni Association · Bronx, NY · 2025
General
$440
Muscular Dystrophy Association · Tucson, AZ · 2025
General
$425
Los Angeles Museum of the Holocaust · Los Angeles, CA · 2024
General
$425
Los Angeles Museum of the Holocaust · Los Angeles, CA · 2023
General
$400
Aarp Foundation · Washington, DC · 2024
General
$400
Bronx Science Alumni Association · Bronx, NY · 2024
General
$400
Muscular Dystrophy Association · Tucson, AZ · 2024
General
$400
Aarp Foundation · Washington, DC · 2023
General
$400
Als Association · Washington, DC · 2023
General
$400
Bronx Science Alumni Association · Bronx, NY · 2023
General
$400
Muscular Dystrophy Association · Tucson, AZ · 2023
General
$400
Als Association · Washington, DC · 2022
General
$400
Autism Speaks · New York, NY · 2022
General
$400
Muscular Dystrophy Association · Tucson, AZ · 2022
General
$350
Project Sunshine · New York, NY · 2022
General
$330
Autism Speaks · New York, NY · 2025
General
$330
Operation Finally Home · New Braunfels, TX · 2025
General
$330
Ronald McDonald House of · New York, NY · 2025
General

View all 137 grants →

Who else funds this kind of work

Same state

John D and Catherine T MacArthur Foundation (Consolidated)7,100 grants · $1.67B
The Chicago Community Trust14,939 grants · $5.82B
The Big Ten Conference60 grants · $3.91B

Similar grant size

Shell USA Company Foundation24,663 grants · $80.1M
The Bank of America Charitable87,335 grants · $496.1M
Jpmorgan Chase Foundation29,571 grants · $637.4M

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Search funders like this one

Source: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.