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· Private foundation

Kohn-Joseloff Foundation Incorporated

Its FY2023 filing reports that it accepted unsolicited grant applications.

$324k
Granted FY2023
14
Grants FY2023
4
States reached
$137k
Largest
01What it funds
0194% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2023.

Human Services$300kPhilanthropy$167kYouth Development$148kReligion$99kEducation$98kArts & Culture$52kHealth$37kRecreation & Sports$6kOther$0
02FY2023 · 14 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2023

  • Under $10k10 grants · $29k
  • $10k–50k1 grant · $25k
  • $50k–250k3 grants · $270k
$5,000
Median grant
4
States reached
$0
Total assets
Largest grants
RecipientAmount
KOHN JOSELOFF FOUNDATION$137,063
FREZADOS MASIUS RIEGER FD$71,963
NORTH SHORE COUNTRY DAY$61,000
LOOMIS CHAFEE SCHOOL$25,000
NAPLES COMMUNITY HOSPITAL$7,500
WINNETKA COMM HOUSE$7,500
DAVID LAWRENCE CENTERS$5,000
ARTIS NAPLES$2,500
HYDE PARK DAY SCHOOL$2,000
GULFSHORE PLAYHOUSE$1,200
PITCH YOUR PEERS CHICAGO$1,100
HATHAWAY BROWN SCHOOL$1,000
CLEVELAND BALLET$1,000
THE RAVINIA FESTIVAL$300
02The need
03

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Its human-services grants (FY20–22, $12k) land where the poverty rate runs at 12%, against an area that typically sits at 12%. 58% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 12%MOORINGS PARK FOUNDATION: $5k → 10%CHILDREN'S HOME AID: $6k → 14%CHILDREN'S HOME AID: $1k → 14%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.

Which US states its grants reach

IL
NY
OH
CT
CA
MO
VA
TX
FL
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

60%of every dollar goes to organizations it has funded before.
$568k · 19 repeat orgs$372k to everyone else

19 repeat relationships: 9 still active in FY2023, 10 since wound down; 5 grantees were first funded in FY2023 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

19
26

Total granted

$568k
$135k

Median revenue growth · since first grant

+34%
+41%

Still filing today

63%
35%

New vs renewed · share of each year

In FY2023, 27% of grant dollars renewed an existing relationship; $237k went to new ones.

50%100%’20’21’22’23
RenewedFirst-time

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

’20’21’22’23
EducationArts & CultureHealthHuman ServicesYouth 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.

Backed again, and grew

  • THE BROTHERHOOD SISTER SOL INC
    3× · 2020–2022 · $135k · revenue +34%
  • NC
    NAPLES COMMUNITY HOSPITAL INC
    4× · 2020–2023 · $30k · revenue +69%
  • WA
    WADSWORTH ATHENEUM MUSEUM OF ART
    2× · 2020–2021 · $15k · revenue +20%

Funded once

  • WF
    WESTMINISTER FUND
    one grant, 2020 · $28k
  • TA
    THE ARCHER SCHOOL FOR GIRLS INC
    one grant, 2020 · $25k · revenue +12%
  • IG
    Individual grant recipient
    one grant, 2020 · $10k
How this is measured

Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.

04Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
University of New Haven

The University of New Haven is a student-centered comprehensive university with an emphasis on excellence in liberal arts and professional education. Our mission is to prepare our students to lead purposeful and fulfilling lives in a…

Education
2
United States Naval Institute

Provide an independent forum for those who dare to read, think, speak, and write to advance the professional, literary, and scientific understanding of sea power and other issues critical to global security.

—
3
Boston Architectural College

The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.

—
4
Williams College

Williams College strives to achieve educational excellence by fostering a community of learning in collaboration with students, faculty, staff, devoted alumni and parents.

Education
5
Rhode Island School of Design

The mission of rhode island school of design, through its college and museum,is to educate its students and the public in the creation and (see schedule o)appreciation of works of art and design, to discover and transmit knowledge and to…

Education
6
New York School of Interior Design

New york school of interior design provides the most innovative, immersive, and transformative interior design education in the world, demonstrating the impact of professionally designed interiors on the health, happiness, and well-being…

Education
7
Wilson College

Wilson college empowers students to be confident and critical thinkers, creative visionaries, effective communicators, honorable leaders, and agents of justice.

Education
8
The Philadelphia School

The philadelphia school educates children for a future that is impossible to know but not impossible to shape. learn here. go anywhere.

—
9
Hockaday School

Believing in the limitless potential of girls, hockaday school develops resilient, confident women who are educated and inspired to lead lives of purpose and impact.

Education
10
University of the Sciences in Philadelphia

University of the sciences prepares students to become leaders, innovators, and skilled practitioners in the sciences, the health professions, and related disciplines. we deliver excellence in teaching, research, and service through a safe…

—
11
President and Trustees of Bates College

Bates is a college of the liberal arts and sciences, and is a coeducational, nonsectarian, residential college with special commitments to academic rigor, and to assuring in all of its efforts the dignity of each individual, and access to…

Education
12
Randolph College Inc

See detailed description of organization's primary mission provided on schedule o

Education
How this is measured
The grantee most central to the portfolio’s shape is Kingswood Oxford School Inc; the most unlike its peers is The Kohn-Joseloff Foundation. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
04the grantee network

24 grantees tracked through their own filings, 2017–2025.

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 24 of the 50 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

0
Load-bearing (≥25% of a budget)
5
Early backer (in before they grew)
23/24
Grantees still filing
23/24
Grew since first funded

Where the money sits, by cause and then by grantee

NORTH SHORE COUNTRY DAY: $279,500 · OtherNORTH SHORE COUNTRY DAYFREZADOS MASIUS RIEGER FD: $71,963 · OtherFREZADOS MASIUS RIEGER FDWESTMINISTER FUND: $27,500 · OtherLOOMIS CHAFEE SCHOOL: $25,000 · Other+26 more: $115,650 · Other+26 moreTHE KOHN-JOSELOFF FOUNDATION: $137,063 · PhilanthropyTHE KOHN-JOSELOF…THE BROTHERHOOD SISTER SOL INC: $135,000 · Youth DevelopmentTHE BROTHERHOOD …HATHAWAY BROWN SCHOOL: $29,000 · EducationTHE ARCHER SCHOOL FOR GIRLS INC: $25,000 · EducationSALISBURY SCHOOL INC: $6,000 · EducationKINGSWOOD OXFORD SCHOOL INC: $3,000 · Education+3 more: $4,650 · EducationWADSWORTH ATHENEUM MUSEUM OF ART: $15,000 · Arts & CultureARTIS-NAPLES INC: $7,500 · Arts & CultureGULFSHORE PLAYHOUSE INC: $6,000 · Arts & CultureNAVY SEAL FOUNDATION INC: $5,000 · Arts & CultureRAVINIA FESTIVAL ASSOCIATION: $1,300 · Arts & Culture+2 more: $2,000 · Arts & CultureNAPLES COMMUNITY HOSPITAL INC: $30,000 · HealthHartford Hospital: $1,500 · HealthCHILDREN'S HOME & AID SOCIETY OF ILL: $7,000 · Human ServicesMOORINGS PARK FOUNDATION INC: $5,000 · Human Services
Other$519,613Philanthropy$137,063Youth Development$135,000Education$67,650Arts & Culture$36,800Health$31,500Human Services$12,000

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetTHE BROTHERHOOD SISTER SOL INC: $135,000 over 3y, 0.6% of budgetNAPLES COMMUNITY HOSPITAL INC: $30,000 over 4y, 0.0% of budgetHATHAWAY BROWN SCHOOL: $29,000 over 4y, 0.1% of budgetTHE ARCHER SCHOOL FOR GIRLS INC: $25,000 over 1y, 0.1% of budgetWADSWORTH ATHENEUM MUSEUM OF ART: $15,000 over 2y, 0.1% of budgetARTIS-NAPLES INC: $7,500 over 3y, 0.0% of budgetCHILDREN'S HOME & AID SOCIETY OF ILL: $7,000 over 2y, 0.0% of budgetSALISBURY SCHOOL INC: $6,000 over 2y, 0.0% of budgetGULFSHORE PLAYHOUSE INC: $6,000 over 4y, 0.0% of budgetThe League Club Inc: $5,900 over 3y, 0.4% of budgetNAVY SEAL FOUNDATION INC: $5,000 over 2y, 0.0% of budgetMOORINGS PARK FOUNDATION INC: $5,000 over 1y, 0.2% of budgetKINGSWOOD OXFORD SCHOOL INC: $3,000 over 3y, 0.0% of budgetSt John's School: $2,500 over 1y, 0.0% of budgetTHE ART INSTITUTE OF CHICAGO: $2,150 over 1y, 0.0% of budgetTHE LOOMIS INSTITUTE D/B/A THE LOOMIS CHAFFEE SCHOOL: $1,500 over 1y, 0.0% of budgetHartford Hospital: $1,500 over 1y, 0.0% of budgetRAVINIA FESTIVAL ASSOCIATION: $1,300 over 3y, 0.0% of budgetOPERA NAPLES INC: $1,000 over 1y, 0.1% of budgetWASHINGTON UNIVERSITY: $1,000 over 1y, 0.0% of budgetWINNETKA HISTORICAL SOCIETY: $250 over 1y, 0.1% of budgetFOODSHARE INC: $250 over 1y, 0.0% of budget
Grantee by grantee: a decade per organization, before and after funding

A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.

  • Who funds THE KOHN-JOSELOFF FOUNDATION ↗
  • Who funds THE BROTHERHOOD SISTER SOL INC ↗
  • Who funds NAPLES COMMUNITY HOSPITAL INC ↗
  • Who funds HATHAWAY BROWN SCHOOL ↗
  • Who funds THE ARCHER SCHOOL FOR GIRLS INC ↗
  • Who funds WADSWORTH ATHENEUM MUSEUM OF ART ↗
  • Who funds ARTIS-NAPLES INC ↗
  • Who funds CHILDREN'S HOME & AID SOCIETY OF ILL ↗
  • Who funds SALISBURY SCHOOL INC ↗
  • Who funds GULFSHORE PLAYHOUSE INC ↗
  • Who funds The League Club Inc ↗
  • Who funds NAVY SEAL FOUNDATION INC ↗
  • Who funds MOORINGS PARK FOUNDATION INC ↗
  • Who funds KINGSWOOD OXFORD SCHOOL INC ↗
  • Who funds St John's School ↗
  • Who funds THE ART INSTITUTE OF CHICAGO ↗
  • Who funds THE LOOMIS INSTITUTE D/B/A THE LOOMIS CHAFFEE SCHOOL ↗
  • Who funds Hartford Hospital ↗
  • Who funds RAVINIA FESTIVAL ASSOCIATION ↗

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.

The Chicago Community TrustIL17.4× affinity7 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Chicago Community Trust · Collier Community Foundation Inc · The Ayco Charitable Foundation · The Frezados Masius Rieger Foundation · Ge Aerospace Foundation · National Philanthropic Trust · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · The Bank of America Charitable Foundation Inc · American Endowment Foundation · Morgan Stanley Global Impact Funding Trust Inc · Donor Advised Charitable Giving Inc · Vanguard Charitable Endowment Program

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.

How much its grantees rely on government

Each dot is one organization Kohn-Joseloff Foundation Incorporated funds: left to right is the share of its income from government, bottom to top the share from Kohn-Joseloff Foundation Incorporated. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 50%6%25%56%100%funder's share of their income ↑0%5%10%15%20%share of the org’s income from government →median 0%
  • Wadsworth Atheneum Museum of Art: 5% of income from government
  • Hartford Hospital: 0% of income from government
  • Kingswood Oxford School Inc: 0% of income from government
  • Gulfshore Playhouse Inc: 0% of income from government
  • Naples Community Hospital Inc: 0% of income from government
no gov moneyreceives it· size = income
5get no government money at all
5report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–20%
typical government reliance, FY20–25
How this is measured
Government income is each org’s traced federal awards (USASpending grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that a grant caused the public funding. Coverage is precision-first, a floor rather than a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12 to 24 months.
05Through Plinth

Warm introductions · Powered by PlinthPlus

How do I get to Kohn-Joseloff Foundation Incorporated?

Find your warmest path to Kohn-Joseloff Foundation Incorporated 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.

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 50 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 2023, released 2023. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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