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Heidecorn Family Foundation Inc at a glance

· Private foundation

Heidecorn Family Foundation Inc

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.

$85k
Granted FY2024still arriving
46
Grants FY2024still arriving
13
States reached
$48k
Largest
01What it fundsRead
02The needRead
03Its granteesRead
04Its fieldRead
01What it funds
0195% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2018 to 2024.

Philanthropy$260kRecreation & Sports$119kEducation$58kInternational$50kArts & Culture$48kHealth$32kHuman Services$25kReligion$11kOther$0
02FY2024 · 46 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k44 grants · $11k
  • $10k–50k2 grants · $75k
$175
Median grant
13
States reached
$1.7M
Total assets
Largest grants
RecipientAmount
BEAT THE STREETS$47,500
Individual grant recipient$27,151
ELLUMINATE$1,500
LAKE PLACID CENTER FOR THE ARTS$1,500
STEFFI NOSSEN DANCE FOUNDATION$555
MARTY LYONS FOUNDATION$500
RED TENT FUND$378
ENDOMETRIOSIS FOUNDATION OF AMERICA INC$378
I SUPPORT THE GIRLS$372
ADIRONDACK HEALTH FOUNDATION$300
WILDLIFE CONSERVATION SOCIETY$270
CHILDREN'S MIRACLE NETWORK DANCE MARATHON$268
AMERICAN MUSEUM OF NATURAL HISTORY$259
ALLIANCE FOR PERIOD SUPPLIES$258
PAN-MASS CHALLENGE$257
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 (FY18–24, $14k) land where the poverty rate runs at 14%, against an area that typically sits at 10%. 93% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 10%HUDSON VALLEY HONOR FLIGHT: $12k → 14%SEASONS HOSPICE FOUNDATION: $100 → 14%PAJAMA PROGRAM: $107 → 17%LUSTGARTEN FOUNDATION: $1k → 6%PAJAMA PROGRAM: $100 → 17%RED TENT FUND: $378 → 14%DELIVERING GOOD: $500 → 17%DELIVERING GOOD: $100 → 17%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

ME
MN
IL
MI
NY
MA
OR
NV
WY
OH
PA
NJ
CT
CA
UT
CO
NE
VA
MD
TN
DC
HI
OK
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.

63%of every dollar goes to organizations it has funded before.
$262k · 39 repeat orgs$151k to everyone else

Grantees it renews have grown median revenue +37% since the first grant, against +11% for those funded once.

39 repeat relationships: 13 still active in FY2024, 26 since wound down; 32 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

39
74

Total granted

$262k
$117k

Median revenue growth · since first grant

+37%
+11%

Still filing today

67%
53%

New vs renewed · share of each year

In FY2024, 60% of grant dollars renewed an existing relationship; $34k 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
Arts & CultureHealthEducationHuman ServicesEnvironmentPhilanthropyOther
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

  • BT
    Beat The Streets Inc
    7× · 2018–2024 · $106k · revenue ×13
  • BARNARD COLLEGE
    6× · 2018–2023 · $40k · revenue +16%
  • LU
    LEHIGH UNIVERSITY
    3× · 2018–2020 · $15k · revenue +53%

Funded once

  • L
    LPCA
    one grant, 2022 · $25k
  • AF
    AMERICAN FRIENDS OF MAGEN DAVID ADOM
    one grant, 2023 · $25k · revenue -51%
  • NC
    NORTH COUNTRY CAMPS FOUNDATION INC
    one grant, 2023 · $13k · revenue +5%
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
New York Genome Center Inc

Operate a state-of-the-art, world-class genomic research center that creates and uses advanced genomics to understand the genetic basis of disease. for more information, see schedule o.

Health
2
New York University

Nyu is a private university with approximately 60,000 matriculating students in 20 schools and institutes. nyu's primary missions are education, research and scholarship, and patient care.

Education
3
Manhattanville University

To educate students to be ethical and socially responsible leaders in a global community.

Education
4
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
5
Neurology Associates of Stony Brook University Faculty Practice Corp

Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.

Health
6
Albert Einstein College of Medicine

Committed to exceptional healthcare quality for all and actively engaged with our community, einstein drives scientific discovery and educates compassionate leaders in health and science.

Education
7
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
8
Stony Brook Urology University Faculty Practice Corporation

Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.

Health
9
Stony Brook Internists University Faculty Practice Corporation

Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.

Health
10
University Associates in Obstetrics and Gynecology University Faculty Pract ice Corporation

Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.

Health
11
Institute for Advanced Study - Louis Bamberger & Mrs Felix Fuld Foundation

The institute for advanced study (the institute) is one of the world's leading centers for theoretical research and intellectual inquiry. see schedule o.

Science & Tech
12
Stony Brook Surgical Associates University Faculty Practice Corporation

Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.

Health
How this is measured
The grantee most central to the portfolio’s shape is Adirondack Foundation; the most unlike its peers is Northeast Boston Terrier Rescue Inc. 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

93 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. 93 of the 149 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)
10
Early backer (in before they grew)
91/93
Grantees still filing
64/93
Grew since first funded

Where the money sits, by cause and then by grantee

ADIRONDACK FOUNDATION: $252,245 · PhilanthropyADIRONDACK FOUNDATION+6 more: $7,468 · PhilanthropyNEUBERGER MUSEUM: $31,250 · OtherNEUBERGER MUSEUMIndividual grant recipient: $27,151 · OtherIndividual grant recipientLPCA: $25,000 · OtherLPCAIndividual grant recipient: $15,260 · OtherIndividual grant recipientLAKE PLACID SYNAGOGUE: $7,189 · OtherNORTHERN WESTCHESTER HOSPITAL ASSOCIATION: $10,160 · OtherNORTHERN WESTCHESTER HOSPITAL …NORTH COUNTRY CAMPS FOUNDATION INC: $12,500 · OtherNORTH COUNTRY CAMPS FOUNDATION…+94 more: $56,632 · Other+94 moreBeat The Streets Inc: $105,627 · Youth DevelopmentBeat The Streets …BARNARD COLLEGE: $40,400 · EducationBARNARD C…LEHIGH UNIVERSITY: $15,075 · EducationLEHIGH UN…+8 more: $1,942 · EducationJEWISH NATIONAL FUND (KEREN KAYEMETH LEISRAEL) INC: $25,000 · InternationalAMERICAN FRIENDS OF MAGEN DAVID ADOM: $25,000 · International+2 more: $318 · InternationalHUDSON VALLEY HONOR FLIGHT INC: $12,000 · Human ServicesFor the Girls Inc: $2,672 · Human ServicesMARC LUSTGARTEN PANCREATIC CANCER FOUNDATION: $1,032 · Human ServicesDELIVERING GOOD INC: $600 · Human Services+3 more: $685 · Human ServicesTHE LAKE PLACID ASSOCIATION FOR MUSIC DRAMA AND ART INC: $6,540 · Arts & CultureBRUCE MUSEUM INC: $3,000 · Arts & CultureNATIONAL DANCE INSTITUTE: $1,975 · Arts & CultureSTEFFI NOSSEN DANCE FOUNDATION INC: $555 · Arts & CultureThe United States Holocaust Memorial Museum: $535 · Arts & Culture+14 more: $2,421 · Arts & Culture
Philanthropy$259,713Other$185,142Youth Development$105,627Education$57,417International$50,318Human Services$16,989Arts & Culture$15,026

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

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetADIRONDACK FOUNDATION: $252,245 over 5y, 1.1% of budgetBeat The Streets Inc: $105,627 over 7y, 14% of budgetBARNARD COLLEGE: $40,400 over 6y, 0.0% of budgetJEWISH NATIONAL FUND (KEREN KAYEMETH LEISRAEL) INC: $25,000 over 1y, 0.0% of budgetAMERICAN FRIENDS OF MAGEN DAVID ADOM: $25,000 over 1y, 0.0% of budgetLEHIGH UNIVERSITY: $15,075 over 3y, 0.0% of budgetNORTH COUNTRY CAMPS FOUNDATION INC: $12,500 over 1y, 0.8% of budgetHUDSON VALLEY HONOR FLIGHT INC: $12,000 over 1y, 2.0% of budgetNORTHERN WESTCHESTER HOSPITAL ASSOCIATION: $10,160 over 5y, 0.0% of budgetTHE LAKE PLACID ASSOCIATION FOR MUSIC DRAMA AND ART INC: $6,540 over 2y, 0.1% of budgetIMPACT100 WESTCHESTER INC: $5,450 over 4y, 0.5% of budgetADIRONDACK NORTH COUNTRY ASSOCIATION INC: $5,000 over 1y, 0.5% of budgetBRUCE MUSEUM INC: $3,000 over 1y, 0.0% of budgetFor the Girls Inc: $2,672 over 4y, 0.0% of budgetMAUI FOOD BANK INC: $2,591 over 1y, 0.0% of budgetNATIONAL DANCE INSTITUTE: $1,975 over 3y, 0.0% of budgetFEEDING WESTCHESTER INC: $1,900 over 2y, 0.0% of budgetPAN-MASSACHUSETTS CHALLENGE INC: $1,899 over 6y, 0.0% of budgetNorth Country Life Flight Inc: $1,800 over 1y, 0.8% of budgetELLUMINATE INC: $1,500 over 1y, 0.1% of budgetENDOMETRIOSIS FOUNDATION OF AMERICA INC: $1,318 over 3y, 0.0% of budgetMARC LUSTGARTEN PANCREATIC CANCER FOUNDATION: $1,032 over 1y, 0.0% of budgetWOMEN'S BUSINESS NETWORK INC: $1,000 over 1y, 1.6% of budgetTHE MOUNT SINAI HOSPITAL: $1,000 over 1y, 0.0% of budgetTHE EDUCATIONAL ALLIANCE INC: $923 over 1y, 0.0% of budgetUniversity of Michigan: $600 over 1y, 0.3% of budgetDELIVERING GOOD INC: $600 over 2y, 0.0% of budgetSTEFFI NOSSEN DANCE FOUNDATION INC: $555 over 1y, 0.1% of budgetTHE ADIRONDACK COUNCIL INC: $545 over 3y, 0.0% of budgetThe United States Holocaust Memorial Museum: $535 over 3y, 0.0% of budgetTIKVA CORP: $500 over 1y, 0.0% of budgetThe Marty Lyons Foundation Inc: $500 over 1y, 0.1% of budgetBYRAM HILLS EDUCATION FOUNDATION INC: $400 over 2y, 0.1% of budgetNational Kidney Foundation Inc: $400 over 4y, 0.0% of budgetRED TENT FUND: $378 over 1y, 0.0% of budgetTHE LEGAL AID SOCIETY: $360 over 1y, 0.0% of budgetAVON THEATRE FILM CENTER INC: $326 over 2y, 0.0% of budgetJACOB BURNS FILM CENTER INC: $315 over 2y, 0.0% of budgetMETROPOLITAN MUSEUM OF ART: $310 over 3y, 0.0% of budgetUNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC: $300 over 1y, 0.0% of budgetWildlife Conservation Society: $270 over 1y, 0.0% of budgetAmerican Museum of Natural History: $259 over 1y, 0.0% of budgetYONKERS PARTNERS IN EDUCATION INC: $250 over 1y, 0.0% of budgetNETWORK FOR GOOD: $250 over 1y, 0.0% of budgetLEADERS IN TRAINING: $212 over 2y, 0.0% of budgetBEYOND BEDTIME INC: $207 over 2y, 0.0% of budgetTHE KRISTEN ANN CARR FUND: $200 over 1y, 0.0% of budgetHORACE GREELEY SCHOLARSHIP FUND: $200 over 2y, 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.

The Goldman Sachs Cha…Jewish Communal FundChubb Charitable Foun…Ge Aerospace Foundati…The Ayco Charitable F…Stuart and Nicole Kov…Cloudsplitter Foundat…Peckham Family Founda…Viking Global Foundat…The Pfizer Foundation…Verizon FoundationThe Lazard Charitable…
The Goldman Sachs Charitable Gift FundNY22.5× affinity11 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Goldman Sachs Charitable Gift Fund · Jewish Communal Fund · Chubb Charitable Foundation · Ge Aerospace Foundation · The Ayco Charitable Foundation · Stuart and Nicole Kovensky Family Foundation · Cloudsplitter Foundation · Peckham Family Foundation · Viking Global Foundation Inc · The Pfizer Foundation Inc · Verizon Foundation · The Lazard Charitable 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.

How much its grantees rely on government

Each dot is one organization Heidecorn Family Foundation Inc funds: left to right is the share of its income from government, bottom to top the share from Heidecorn Family Foundation Inc. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 60%1%3%6%10%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →median 0%
  • Bruce Museum Inc: 0% of income from government
  • Greenwich Hospital: 0% of income from government
  • Pan-Massachusetts Challenge Inc: 0% of income from government
no gov moneyreceives it· size = income
6get no government money at all
21report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
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 149 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 Heidecorn Family’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