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Illinois · Private foundation

The Leo J and Roslyn L Krupp Family Foundation

Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$137k
Granted FY2025(still arriving)
55
Grants FY2025
51
Organizations funded FY2024
10%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$1,200
Largest grant, FY2025
$28,000
Organizations funded a year
51 to 64
FY2020 to FY2024
States reached, FY2025
8
Total assets, FY2025
$1.4M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 10% of the organizations The Leo J and Roslyn L Krupp Family Foundation funded were first-time grantees, receiving 2% of its grant dollars.

New vs renewed · share of each year

In FY2024, 98% of grant dollars renewed an existing relationship; $3k went to new ones.

50%100%’21’22’23’24
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’21’22’23’24
EducationHuman ServicesArts & CultureHealthYouth DevelopmentPhilanthropyOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving52$135k8%
FY202451$129k10%
FY202354$119k28%
FY202257$119k14%
FY202158$108k17%
FY202064$100kn/a
94% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.

Arts & Culture$153kInternational$112kSocial Science$93kCivil Rights$72kReligion$56kEducation$41kHealth$40kHuman Services$37kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

IL
WI
MI
NY
IA
IN
OH
NJ
CA
CO
MO
VA
KS
TN
NC
DC
LA
AL
GA
TX
FL

Top grantees

Largest recipients by total granted, FY2020 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Union for Reform Judaism$98,4006n/a
American Friends of Magen David Adom$89,00060%
Window to the World Communications Inc$84,50060%
National Council of Jewish Women Incorporated$16,25060%
Anti-Defamation League$14,55060%
Holocaust Memorial Foundation of Illinois Inc$14,00060%
Greater Chicago Food Depository$13,95060%
University of Illinois Foundation$13,32060%
The World Union for Progressive Judaism Ltd$12,5006n/a
Shalva Inc$12,50060%
Show all 73 grantees
All grantees of The Leo J and Roslyn L Krupp Family Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Union for Reform Judaism$98,4006n/a
American Friends of Magen David Adom$89,00060%
Window to the World Communications Inc$84,50060%
National Council of Jewish Women Incorporated$16,25060%
Anti-Defamation League$14,55060%
Holocaust Memorial Foundation of Illinois Inc$14,00060%
Greater Chicago Food Depository$13,95060%
University of Illinois Foundation$13,32060%
The World Union for Progressive Judaism Ltd$12,5006n/a
Shalva Inc$12,50060%
Maot Chitim of Greater Chicago Inc$11,50060%
Jewish Council on Urban Affairs$11,00060%
Arthritis Foundation Inc$10,00050%
Council for Jewish Elderly$9,40060%
Chicago Volunteer Legal Services Foundation$9,00060%
Simon Wiesenthal Center Inc$9,00060%
Chicago Jewish Historical Society$7,25055%
Guitars in the Classroom$7,00060%
Opportunity International Inc D/B/A Opportunity International-Us$7,00060%
Ort America Inc$6,00060%
Glenbard West Boosters Club Inc$6,00061%
Hias Chicago$5,0003n/a
Glen Ellyn Historical Society$4,50060%
Deborah's Place$4,25060%
Chicago Loop Synagogue$3,5003n/a
Chicago Yacht Club Foundation$3,25050%
Children's Hospital Los Angeles$3,00060%
Chicago Abortion Fund$3,00040%
Stryv365 Inc$2,50030%
Brady Center to Prevent Gun Violence$2,00040%
The United States Holocaust Memorial Museum$2,00040%
MAZON A Jewish Response to Hunger$1,60020%
Wilmette Rotary Club Foundation$1,50035%
Wilmette Harbor Rotary Club Foundation$1,50032%
One Aim Illinois$1,50020%
Keshet$1,50010%
First Folio Theatre$1,35030%
Jewish United Fund of Metropolitan Chicago$1,25020%
Search Inc$1,00020%
Wounded Warrior Project Inc$1,00010%
Equal Justice Initiative$1,00030%
Jewish Child and Family Services$80020%
Medecins Sans Frontieres USA Inc$75030%
The Association of Jewish Libraries Inc$50010%
Glen Ellyn Library Foundation$5001n/a
Negro Leagues Baseball Museum Inc$50010%
Convivium Urban Farmstead$50010%
Friends of Israel Scouts Inc$50010%
Dallas Holocaust and Human Rights Museum$50010%
Glen Ellyn Food Pantry$50010%
Feeding America$50020%
Zioness Movement Inc$50010%
Museum of the Southern Jewish Experience$50010%
Los Angeles Regional Food Bank$50020%
Pbs Foundation$50010%
Palestine Children's Relief Fund$50020%
United Service Organizations of Illinois Inc$5001n/a
The Michael J Fox Foundation for Parkinson's Research$50010%
Bridge Communities Inc$50010%
City Dogs Rescue Inc$5001n/a
Reading Power Inc$25010%
Word in Action Christian Center$2501n/a
American Jewish University$25010%
Kalamazoo Nature Center$25010%
Build Inc$25010%
Forsyth County Community Bail Fund$25010%
The Loveland Foundation Inc$2501n/a
Sharsheret Inc$25010%
Anthony Rizzo Family Foundation$25010%
Lange Foundation$25010%
National Jewish Health$25010%
College Bound Opportunities$25010%
Fill a Heart 4 Kids$10010%

What it could do for these grantees

Plus 33 recipients with no EIN on record ($189k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget The Leo J and Roslyn L Krupp Family Foundation supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetAmerican Friends of Magen David Adom: $89,000 over 6y, 0.0% of budgetWindow to the World Communications Inc: $84,500 over 6y, 0.0% of budgetNational Council of Jewish Women Incorporated: $16,250 over 6y, 0.1% of budgetAnti-Defamation League: $14,550 over 6y, 0.0% of budgetHolocaust Memorial Foundation of Illinois Inc: $14,000 over 6y, 0.0% of budgetGreater Chicago Food Depository: $13,950 over 6y, 0.0% of budgetUniversity of Illinois Foundation: $13,320 over 6y, 0.0% of budgetShalva Inc: $12,500 over 6y, 0.1% of budgetMaot Chitim of Greater Chicago Inc: $11,500 over 6y, 0.2% of budgetJewish Council on Urban Affairs: $11,000 over 6y, 0.2% of budgetArthritis Foundation Inc: $10,000 over 5y, 0.0% of budgetCouncil for Jewish Elderly: $9,400 over 6y, 0.0% of budgetChicago Volunteer Legal Services Foundation: $9,000 over 6y, 0.1% of budgetSimon Wiesenthal Center Inc: $9,000 over 6y, 0.0% of budgetChicago Jewish Historical Society: $7,250 over 5y, 4.9% of budgetGuitars in the Classroom: $7,000 over 6y, 0.4% of budgetOpportunity International Inc D/B/A Opportunity International-Us: $7,000 over 6y, 0.0% of budgetOrt America Inc: $6,000 over 6y, 0.0% of budgetGlenbard West Boosters Club Inc: $6,000 over 6y, 1.5% of budgetGlen Ellyn Historical Society: $4,500 over 6y, 0.4% of budgetDeborah's Place: $4,250 over 6y, 0.0% of budgetChicago Yacht Club Foundation: $3,250 over 5y, 0.4% of budgetChildren's Hospital Los Angeles: $3,000 over 6y, 0.0% of budgetChicago Abortion Fund: $3,000 over 4y, 0.0% of budgetStryv365 Inc: $2,500 over 3y, 0.1% of budgetBrady Center to Prevent Gun Violence: $2,000 over 4y, 0.0% of budgetThe United States Holocaust Memorial Museum: $2,000 over 4y, 0.0% of budgetMAZON A Jewish Response to Hunger: $1,600 over 2y, 0.0% of budgetWilmette Rotary Club Foundation: $1,500 over 3y, 4.8% of budgetWilmette Harbor Rotary Club Foundation: $1,500 over 3y, 2.1% of budgetOne Aim Illinois: $1,500 over 2y, 0.1% of budgetKeshet: $1,500 over 1y, 0.0% of budgetFirst Folio Theatre: $1,350 over 3y, 0.1% of budgetJewish United Fund of Metropolitan Chicago: $1,250 over 2y, 0.0% of budgetSearch Inc: $1,000 over 2y, 0.0% of budgetWounded Warrior Project Inc: $1,000 over 1y, 0.0% of budgetEqual Justice Initiative: $1,000 over 3y, 0.0% of budgetJewish Child and Family Services: $800 over 2y, 0.0% of budgetMedecins Sans Frontieres USA Inc: $750 over 3y, 0.0% of budgetThe Association of Jewish Libraries Inc: $500 over 1y, 0.1% of budgetNegro Leagues Baseball Museum Inc: $500 over 1y, 0.0% of budgetConvivium Urban Farmstead: $500 over 1y, 0.2% of budgetFriends of Israel Scouts Inc: $500 over 1y, 0.0% of budgetDallas Holocaust and Human Rights Museum: $500 over 1y, 0.0% of budgetGlen Ellyn Food Pantry: $500 over 1y, 0.0% of budgetFeeding America: $500 over 2y, 0.0% of budgetZioness Movement Inc: $500 over 1y, 0.0% of budgetMuseum of the Southern Jewish Experience: $500 over 1y, 0.0% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 64.

Nonprofits that may fit its grantmaking

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

Circle of Service FoundationIL17.2× affinity6 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Circle of Service Foundation · AbbVie Foundation · Jewish Federation of Metropolitan Chicago · Jpmorgan Chase Foundation · Katten Muchin Rosenman Foundation Inc · The Chicago Community Trust · The Pfizer Foundation Inc · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Jewish Communal Fund · Vanguard Charitable Endowment Program · Morgan Stanley Global Impact Funding Trust Inc · National Philanthropic Trust

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare The Leo J and Roslyn L Krupp Family Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to The Leo J and Roslyn L Krupp Family Foundation?

Find your warmest path to The Leo J and Roslyn L Krupp Family Foundation through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

About The Leo J and Roslyn L Krupp Family Foundation

How much does The Leo J and Roslyn L Krupp Family Foundation give?
The Leo J and Roslyn L Krupp Family Foundation reported 55 grants totaling $137,150 in its FY2025 IRS filing. It funded between 51 and 64 organizations a year over FY2020 to FY2024.
What does The Leo J and Roslyn L Krupp Family Foundation fund?
By grant dollars over FY2020 to FY2025, its largest causes are Arts & Culture (21%), International (15%), Social Science (13%).
Who are The Leo J and Roslyn L Krupp Family Foundation's largest grantees?
By total granted over FY2020 to FY2025: Union for Reform Judaism ($98k), American Friends of Magen David Adom ($89k), Window to the World Communications Inc ($85k).
Does The Leo J and Roslyn L Krupp Family Foundation fund new organizations?
In FY2024, 10% of the organizations it funded were first-time grantees.
Does The Leo J and Roslyn L Krupp Family Foundation accept unsolicited applications?
Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
Which funders back the same organizations as The Leo J and Roslyn L Krupp Family Foundation?
Its strongest co-funders, measured against what their size predicts, include Circle of Service Foundation, AbbVie Foundation, Jewish Federation of Metropolitan Chicago.
Where is The Leo J and Roslyn L Krupp Family Foundation based?
The Leo J and Roslyn L Krupp Family Foundation is based in IL.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 108 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990-PF e-file return for fiscal year 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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