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Michael Kluger & Heidi Greene Foundation at a glance

· Private foundation

Michael Kluger & Heidi Greene Foundation

Its FY2024 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$251k
Granted FY2024still arriving
29
Grants FY2024still arriving
10
States reached
$50k
Largest
01What it fundsRead
02The needRead
03Its granteesRead
04Its fieldRead
01What it funds
0197% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Education$882kArts & Culture$296kRecreation & Sports$271kPublic Safety & Disaster$178kHealth$154kHuman Services$141kInternational$82kHousing & Shelter$61kOther$0
02FY2024 · 29 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k20 grants · $50k
  • $10k–50k8 grants · $150k
  • $50k–250k1 grant · $50k
$5,000
Median grant
10
States reached
$3.4M
Total assets
Largest grants
RecipientAmount
PALM BEACH NAVY SEALS$50,000
PRESERVATION FOUNDATION OF PALM BEACH$36,000
THE SOCIETY OF THE FOUR ARTS$32,500
SUNDARI FOUNDATION INC$20,000
AMERICAN HEART ASSOCIATION$20,000
Individual grant recipient$11,600
TRINITY COLLEGE$10,000
NORTON MUSEUM OF ART INC$10,000
Individual grant recipient$10,000
HOSPICE FOUNDATION OF PALM BEACH COUNTY INC$5,000
PALM BEACH CIVIC ASSOCIATION$5,000
QUOGUE LIBRARY INC$5,000
EDNA RUNNER TUTORIAL CENTER$5,000
THE LORDS PLACE$5,000
VINCEREMOS THERAPEUTIC RIDING CENTER$5,000
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 (FY17–24, $175k) land where the poverty rate runs at 16%, against an area that typically sits at 11%. 96% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 11%TANZANIAN CHILDREN'S FUND INC: $5k → 8%VOLO KIDS FDN: $500 → 19%TANZANIAN CHILDREN'S FUND INC: $2k → 8%GOOD DOG FOUNDATION: $45k → 17%GOOD DOG FOUNDATION: $45k → 17%GOOD DOG FOUNDATION: $45k → 17%HOSPICE FOUNDATION OF PALM BEACH COUNTY INC: $15k → 11%HOSPICE FOUNDATION OF PALM BEACH COUNTY INC: $7k → 11%HOSPICE FOUNDATION OF PALM BEACH COUNTY INC: $5k → 11%HOSPICE FOUNDATION OF PALM BEACH COUNTY INC: $5k → 11%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

VT
IL
MI
NY
MA
OR
IN
OH
PA
NJ
CT
CA
VA
MD
TN
DC
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.

93%of every dollar goes to organizations it has funded before.
$2.1M · 40 repeat orgs$162k to everyone else

Grantees it renews have grown median revenue +49% since the first grant, against +8% for those funded once.

40 repeat relationships: 21 still active in FY2024, 19 since wound down; 8 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

40
34

Total granted

$2.1M
$128k

Median revenue growth · since first grant

+49%
+8%

Still filing today

80%
74%

New vs renewed · share of each year

In FY2024, 87% of grant dollars renewed an existing relationship; $34k went to new ones.

50%100%’17’18’19’20’21’22’23’24
RenewedFirst-time

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

’17’18’19’20’21’22’23’24
HealthArts & CultureEducationEnvironmentHuman ServicesPhilanthropyOther
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

  • TRINITY COLLEGE
    6× · 2017–2022 · $436k · revenue +31%
  • TP
    THE POSSE FOUNDATION INC
    8× · 2017–2024 · $338k · revenue +49%
  • TS
    The Society of the Four Arts Inc
    7× · 2018–2024 · $123k · revenue +720%

Funded once

  • WW
    WHOLESOME WAVE INC
    one grant, 2018 · $25k · revenue -58%
  • GA
    GLYNDEBOURNE AMERICA INC CO THE LAW OFFICES OF RICHARD M BLOCKgraduated
    one grant, 2020 · $13k · revenue +138%
  • FO
    FRIENDS OF RECOVERY
    one grant, 2021 · $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
Boston Architectural College

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

—
3
The Trustees of Princeton University

Research, education and general - princeton university is a private not-for-profit, non-sectarian institution of higher learning with approximately 5,700 undergraduate and 3,300 graduate students. 2,500 students graduated in the 2024-2025…

Education
4
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.

—
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
Northeast College of Health Sciences

Northeast college of health sciences (the college) is committed to academic excellence, leadership, and professional best practices in the health sciences.

Education
7
Ucsf Foundation Investment Company

The organization provides professional investment management services for endowed gifts and financial assets entrusted to the ucsf foundation.

Education
8
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
9
The Water Research Foundation

The purpose of the water research foundation (wrf) is a definitive research organization to advance the science of all things water to better meet the evolving needs of its subscribers and the water sector. to engage exclusively in…

Environment
10
Npr Foundation

The npr foundation ("foundation") is organized and operated exclusively for the benefit of its sole supported organization, national public radio, inc. ("npr inc."). the foundation supports npr inc. through various activities such as…

—
11
Harvard Conservation Trust

To preserve the unique character and natural resources of harvard.

Environment
12
Native Plant Trust Inc

The organization's mission is to conserve and promote new england's native plants to ensure healthy, biologically diverse landscapes.

Environment
How this is measured
The grantee most central to the portfolio’s shape is March of Dimes Inc; the most unlike its peers is The Musical Arts Association. 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

65 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. 65 of the 83 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)
13
Early backer (in before they grew)
64/65
Grantees still filing
43/65
Grew since first funded

Where the money sits, by cause and then by grantee

TRINITY COLLEGE: $435,500 · EducationTRINITY COLLEGETHE POSSE FOUNDATION INC: $338,000 · EducationTHE POSSE FOUNDATION INCJustWorld International Inc: $70,000 · EducationJustWorld International IncTRINITY COLLEGE: $60,000 · EducationTRINITY COLLEGE+4 more: $20,600 · EducationWEST PALM GOLF COMMUNITY TRUST INC: $225,000 · OtherWEST PALM GOLF COMMUNITY TRUST INCPALM BEACH NAVY SEALS: $177,000 · OtherPALM BEACH NAVY SEALSPRESERVATION FOUNDATION OF PALM BEACH: $47,000 · OtherPRESERVATION FOUNDATION OF PALM BE…FRIENDS OF THE RECREATION FOUNDATION: $37,500 · OtherFRIENDS OF THE RECREATION FOUNDATI…+35 more: $199,962 · Other+35 moreThe Society of the Four Arts Inc: $122,500 · Arts & CultureThe Society …NORTON MUSEUM OF ART INC: $53,750 · Arts & CultureNORTON MUSEU…The Preservation Foundation of Palm Beach Inc: $28,750 · Arts & CultureThe Preserva…GLYNDEBOURNE AMERICA INC CO THE LAW OFFICES OF RICHARD M BLOCK: $13,000 · Arts & CultureGLYNDEBOURNE…+7 more: $20,000 · Arts & Culture+7 moreTHE GOOD DOG FOUNDATION INC: $135,000 · Human ServicesHOSPICE FOUNDATION OF PALM BEACH COUNTY: $32,000 · Human ServicesTHE TANZANIAN CHILDRENS FUND INC: $7,000 · Human Services+1 more: $500 · Human ServicesAmerican Heart Association Inc: $30,000 · HealthBREAKTHROUGH T1D: $23,000 · HealthVinceremos Riding Center Inc: $18,000 · HealthNATIONAL ALLIANCE FOR EATING DISORDERS INC: $10,000 · HealthRED SNEAKERS FOR OAKLEY INC: $7,600 · HealthSILVER HILL HOSPITAL INC: $5,000 · HealthMontefiore Nyack Hospital: $5,000 · HealthGASTRO INTESTINAL RESEARCH FOUNDATION INC: $5,000 · Health+6 more: $12,250 · HealthTHE LORD'S PLACE INC: $40,500 · Housing & ShelterTHE SUNDARI FOUNDATION INC: $20,000 · Housing & ShelterWHOLESOME WAVE INC: $25,000 · EnvironmentSOUNDWATERS INC: $5,000 · Environment+3 more: $2,000 · Environment
Education$924,100Other$686,462Arts & Culture$238,000Human Services$174,500Health$115,850Housing & Shelter$60,500Environment$32,000

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 budgetTRINITY COLLEGE: $435,500 over 6y, 0.1% of budgetTHE POSSE FOUNDATION INC: $338,000 over 8y, 0.3% of budgetWEST PALM GOLF COMMUNITY TRUST INC: $225,000 over 3y, 0.8% of budgetTHE GOOD DOG FOUNDATION INC: $135,000 over 3y, 4.9% of budgetThe Society of the Four Arts Inc: $122,500 over 7y, 0.1% of budgetJustWorld International Inc: $70,000 over 5y, 2.6% of budgetTRINITY COLLEGE: $60,000 over 2y, 0.1% of budgetNORTON MUSEUM OF ART INC: $53,750 over 4y, 0.0% of budgetTHE LORD'S PLACE INC: $40,500 over 8y, 0.1% of budgetHOSPICE FOUNDATION OF PALM BEACH COUNTY: $32,000 over 4y, 0.7% of budgetAmerican Heart Association Inc: $30,000 over 2y, 0.0% of budgetThe Preservation Foundation of Palm Beach Inc: $28,750 over 5y, 0.3% of budgetWHOLESOME WAVE INC: $25,000 over 1y, 0.5% of budgetBREAKTHROUGH T1D: $23,000 over 3y, 0.0% of budgetMDRC: $22,500 over 2y, 0.0% of budgetTHE SUNDARI FOUNDATION INC: $20,000 over 1y, 0.1% of budgetVinceremos Riding Center Inc: $18,000 over 4y, 0.8% of budgetPalm Beach Civic Association Inc: $15,000 over 3y, 0.2% of budgetGLYNDEBOURNE AMERICA INC CO THE LAW OFFICES OF RICHARD M BLOCK: $13,000 over 1y, 5.9% of budgetOpportunity Inc of Palm Beach County: $11,000 over 2y, 0.3% of budgetNATIONAL ALLIANCE FOR EATING DISORDERS INC: $10,000 over 3y, 0.4% of budgetSHARE OUR STRENGTH: $10,000 over 2y, 0.0% of budgetRED SNEAKERS FOR OAKLEY INC: $7,600 over 3y, 1.0% of budgetDETROIT HORSE POWER: $7,500 over 2y, 0.2% of budgetTHE TANZANIAN CHILDRENS FUND INC: $7,000 over 2y, 0.1% of budgetFOOD RESCUE US INC: $6,000 over 3y, 0.0% of budgetCHESTER THEATRE COMPANY INC: $6,000 over 2y, 0.9% of budgetCATHERINE VIOLET HUBBARD FOUNDATION INC: $5,500 over 2y, 0.7% of budgetBOYS LATIN OF PHILADELPHIA CHARTER SCHOO: $5,000 over 2y, 0.0% of budgetSOUNDWATERS INC: $5,000 over 1y, 0.1% of budgetSILVER HILL HOSPITAL INC: $5,000 over 2y, 0.0% of budgetBRUCE MUSEUM INC: $5,000 over 1y, 0.0% of budgetMontefiore Nyack Hospital: $5,000 over 1y, 0.0% of budgetGASTRO INTESTINAL RESEARCH FOUNDATION INC: $5,000 over 1y, 0.4% of budgetROBIN HOOD FOUNDATION: $5,000 over 1y, 0.0% of budgetINTERNATIONAL CARDIAC ALLIANCE INC: $3,500 over 2y, 0.3% of budgetMARK TWAIN LIBRARY ASSOCIATION INC: $2,600 over 2y, 0.1% of budgetCHARITIES AID FOUNDATION AMERICA: $2,500 over 1y, 0.0% of budgetMONTAGE HEALTH FOUNDATION: $2,500 over 1y, 0.0% of budgetThe Musical Arts Association: $2,500 over 1y, 0.0% of budgetMARCH OF DIMES INC: $2,500 over 1y, 0.0% of budgetThe Children's Health Fund: $2,500 over 1y, 0.0% of budgetTHE SECOND STAGE THEATRE INC: $2,500 over 1y, 0.0% of budgetNATIONAL WILDLIFE REFUGE ASSOCIATION: $2,500 over 1y, 0.1% of budgetCANCER RESEARCH INSTITUTE INC: $2,500 over 1y, 0.0% of budgetTHE JAY HERITAGE CENTER: $2,500 over 1y, 0.1% of budgetKASPAROV CHESS FOUNDATION INC: $2,500 over 1y, 0.1% of budgetTHE WILLISTON NORTHAMPTON SCHOOL: $2,000 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.

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.

Community Foundation …The Goldman Sachs Cha…The New York Communit…Jewish Communal FundGeorge F Baker Uw Co …Hamilton Family Found…The Batchelor Foundat…The Ayco Charitable F…The Bessemer Giving F…Fairfield County's Co…National Philanthropi…Vanguard Charitable E…
Community Foundation for Palm Beach and Martin Counties IncFL18.8× affinity7 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Community Foundation for Palm Beach and Martin Counties Inc · The Goldman Sachs Charitable Gift Fund · The New York Community Trust · Jewish Communal Fund · George F Baker Uw Co Palen Anderson · Hamilton Family Foundation · The Batchelor Foundation Inc · The Ayco Charitable Foundation · The Bessemer Giving Fund · Fairfield County's Community Foundation Inc · National Philanthropic Trust · 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 Michael Kluger & Heidi Greene Foundation funds: left to right is the share of its income from government, bottom to top the share from Michael Kluger & Heidi Greene Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 180%1%3%6%10%funder's share of their income ↑0%23%45%68%90%share of the org’s income from government →median 2%
  • The Lord's Place Inc: 12% of income from government
  • The Sundari Foundation Inc: 5% of income from government
  • Soundwaters Inc: 4% of income from government
  • The Charlotte Hungerford Hospital: 3% of income from government
  • Chester Theatre Company Inc: 2% of income from government
  • Bruce Museum Inc: 0% of income from government
  • Berkshire Garden Center Inc Dba Berkshire Botanical Garden Inc: 0% of income from government
  • Trinity College: 0% of income from government
  • Silver Hill Hospital Inc: 0% of income from government
no gov moneyreceives it· size = income
18get no government money at all
16report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–90%
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.

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 83 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 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

Play a game based on Michael Kluger & Heidi Greene’s filings →

More from the funding graph

The unnamed billions
grants reported with no recipient in the public record
The regranting layer
51% of grant dollars land in the regranting layer
The DAF merry-go-round
$9.7B circulates between donor-advised funds
The endowment market
who holds foundation money, and what just moved
The camps
funders cluster by geography, not ideology
By state
where grant money is based, and what stays home