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Illinois · Private foundation

Koenig 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.

$42k
Granted FY2025(still arriving)
11
Grants FY2025
16
Organizations funded FY2024
38%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$2,500
Largest grant, FY2025
$10,000
Organizations funded a year
11 to 23
FY2018 to FY2024
States reached, FY2025
4
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, 38% of the organizations Koenig Family Foundation funded were first-time grantees, receiving 64% of its grant dollars.

New vs renewed · share of each year

In FY2024, 36% of grant dollars renewed an existing relationship; $32k went to new ones.

50%100%’18’19’20’21’22’23’24
RenewedFirst-time

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

’18’19’20’21’22’23’24
EducationArts & CultureHuman ServicesHealthYouth DevelopmentInternationalOther
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 arriving10$32k20%
FY202416$50k38%
FY202315$31k33%
FY202223$71k48%
FY202120$52k80%
FY202014$46k29%
FY201911$41k55%
FY201814$39k79%
96% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

International$69kEducation$59kHealth$58kPhilanthropy$47kArts & Culture$44kCrime & Legal$33kAnimals$25kYouth Development$20kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

IL
WI
NY
MA
IN
CA
CO
VA
AZ
DC

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 46 grantees
All grantees of Koenig Family Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Jewish United Fund of Metropolitan Chicago$45,00040%
Holocaust Memorial Foundation of Illinois Inc$26,50050%
James a Brennan Memorial Humane Society Inc$25,000111%
Hope Chicago Inc$25,00010%
Friends of the Israel Defense Forces$17,80040%
Indiana University Foundation$15,00030%
National Multiple Sclerosis Society$15,00050%
Allendale Association$12,50030%
Keshet$10,75040%
Festival of Children Foundation$10,00020%
Northwestern Memorial HealthCare Group$10,00010%
The United States Holocaust Memorial Museum$10,00030%
City Year Inc$8,00040%
Invest in Kids$6,00020%
Uniting Voices$5,00020%
Mikva Challenge Grant Foundation$3,50020%
Gpf Foundation$3,00060%
Good Sports Inc$3,00030%
Jewish Community Centers of Chicago$3,00030%
The Allendale Shelter Club$3,0001n/a
The Chicago Academy of Sciences$2,75020%
Apraxia Voice Inc$2,5001n/a
Anti-Defamation League$2,50010%
Illinois Institute of Technology$2,50010%
Ex-Cons for Community and Social Change$2,5001n/a
Chicago Urban League$2,50010%
Jesse White Foundation Ltd$2,50011%
The Host Foundation$2,00041%
Donorschooseorg$2,00010%
Chicago Cubs Charities$2,00010%
Hillel Foundation at Indiana University Inc$1,25050%
National Brain Tumor Society Inc$1,00010%
American Committee for the Weizmann Institute of Science Inc$1,00010%
Victories Of The Heart NFP$1,00012%
Cal's All-Star Angel Foundation Inc$1,00010%
Kids Above All Illinois$1,00010%
The Cara Program$1,00010%
University of Wisconsin Foundation$50010%
Digestive Health Foundation$50010%
Northwestern University$50010%
Michael Rolfe Pancreatic Cancer Foundation$50020%
Great Lakes Adaptive Sports Association$45020%
Glencoe PTO$3001n/a
Challenged Athletes Inc$25010%
Hfs Chicago Scholars$20010%
A Better Chicago$1901n/a

What it could do for these grantees

Plus 20 recipients with no EIN on record ($93k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Koenig Family Foundation supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetJewish United Fund of Metropolitan Chicago: $45,000 over 4y, 0.0% of budgetHolocaust Memorial Foundation of Illinois Inc: $26,500 over 5y, 0.1% of budgetJames a Brennan Memorial Humane Society Inc: $25,000 over 1y, 11% of budgetHope Chicago Inc: $25,000 over 1y, 0.2% of budgetFriends of the Israel Defense Forces: $17,800 over 4y, 0.0% of budgetIndiana University Foundation: $15,000 over 3y, 0.0% of budgetNational Multiple Sclerosis Society: $15,000 over 5y, 0.0% of budgetAllendale Association: $12,500 over 3y, 0.0% of budgetKeshet: $10,750 over 4y, 0.1% of budgetFestival of Children Foundation: $10,000 over 2y, 0.4% of budgetNorthwestern Memorial HealthCare Group: $10,000 over 1y, 0.0% of budgetThe United States Holocaust Memorial Museum: $10,000 over 3y, 0.0% of budgetCity Year Inc: $8,000 over 4y, 0.0% of budgetInvest in Kids: $6,000 over 2y, 0.1% of budgetUniting Voices: $5,000 over 2y, 0.1% of budgetMikva Challenge Grant Foundation: $3,500 over 2y, 0.0% of budgetGpf Foundation: $3,000 over 6y, 0.5% of budgetGood Sports Inc: $3,000 over 3y, 0.0% of budgetJewish Community Centers of Chicago: $3,000 over 3y, 0.0% of budgetThe Chicago Academy of Sciences: $2,750 over 2y, 0.0% of budgetAnti-Defamation League: $2,500 over 1y, 0.0% of budgetIllinois Institute of Technology: $2,500 over 1y, 0.0% of budgetChicago Urban League: $2,500 over 1y, 0.0% of budgetJesse White Foundation Ltd: $2,500 over 1y, 0.7% of budgetThe Host Foundation: $2,000 over 4y, 1.3% of budgetDonorschooseorg: $2,000 over 1y, 0.0% of budgetChicago Cubs Charities: $2,000 over 1y, 0.1% of budgetHillel Foundation at Indiana University Inc: $1,250 over 5y, 0.0% of budgetNational Brain Tumor Society Inc: $1,000 over 1y, 0.0% of budgetAmerican Committee for the Weizmann Institute of Science Inc: $1,000 over 1y, 0.0% of budgetVictories Of The Heart NFP: $1,000 over 1y, 1.6% of budgetCal's All-Star Angel Foundation Inc: $1,000 over 1y, 0.0% of budgetKids Above All Illinois: $1,000 over 1y, 0.0% of budgetThe Cara Program: $1,000 over 1y, 0.0% of budgetUniversity of Wisconsin Foundation: $500 over 1y, 0.0% of budgetDigestive Health Foundation: $500 over 1y, 0.0% of budgetNorthwestern University: $500 over 1y, 0.0% of budgetMichael Rolfe Pancreatic Cancer Foundation: $500 over 2y, 0.0% of budgetGreat Lakes Adaptive Sports Association: $450 over 2y, 0.0% of budgetChallenged Athletes Inc: $250 over 1y, 0.0% of budgetHfs Chicago Scholars: $200 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 41.

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.

AbbVie FoundationIL18.1× affinity9 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: AbbVie Foundation · The Chicago Community Trust · Jewish Federation of Metropolitan Chicago · The Robert Thomas Bobins Foundation · Circle of Service Foundation · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Sam I Am Foundation · The Kadens Family Foundation · The Grainger Foundation Inc · Kovler Family Foundation · The Ayco Charitable Foundation · Robert R McCormick Foundation

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 Koenig Family Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Koenig Family Foundation?

Find your warmest path to Koenig 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 Koenig Family Foundation

How much does Koenig Family Foundation give?
Koenig Family Foundation reported 11 grants totaling $42,300 in its FY2025 IRS filing. It funded between 11 and 23 organizations a year over FY2018 to FY2024.
What does Koenig Family Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are International (17%), Education (14%), Health (14%).
Who are Koenig Family Foundation's largest grantees?
By total granted over FY2017 to FY2025: Jewish United Fund of Metropolitan Chicago ($45k), Holocaust Memorial Foundation of Illinois Inc ($27k), James a Brennan Memorial Humane Society Inc ($25k).
Does Koenig Family Foundation fund new organizations?
In FY2024, 38% of the organizations it funded were first-time grantees.
Does Koenig 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 Koenig Family Foundation?
Its strongest co-funders, measured against what their size predicts, include AbbVie Foundation, The Chicago Community Trust, Jewish Federation of Metropolitan Chicago.
Where is Koenig Family Foundation based?
Koenig 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 68 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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