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· Private foundation

Arthur & Hilda Wenig Charitable Foundation

Its FY2024 filing reports that it accepted unsolicited grant applications.

$32k
Granted FY2024still arriving
27
Grants FY2024still arriving
10
States reached
$12k
Largest
01What it funds
01100% classified

What it funded, over time

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

Arts & Culture$225kHealth$43kFood & Nutrition$10kEducation$7kPublic Benefit$6kRecreation & Sports$3kPublic Safety & Disaster$1kAnimals$1kOther$0
02FY2024 · 27 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k26 grants · $20k
  • $10k–50k1 grant · $12k
$150
Median grant
10
States reached
$242k
Total assets
Largest grants
RecipientAmount
ATLANTIC THEATER COMPANY$12,000
MANHATTAN THEATRE CLUB$7,500
SIGNATURE THEATER CO$5,000
SECOND STAGE THEATRE$2,500
US HOLOCAUST MUSEUM$750
MAKE A WISH FOUNDATION-NJ$500
ST JUDES CHILDREN RESEARCH HOSPITAL$500
Individual grant recipient$500
Individual grant recipient$150
CEREBRAL PALSY OF NASSAU COUNTY$150
AMERICAN FOUNDATION FOR THE BLIND$150
MEMORIAL SLOAN KETTERING$150
MAYO CLINIC$150
STEPHEN SILLER TUNNEL TO TOWERS$150
LONG ISLAND CARES$150
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, $3k) land where the poverty rate runs at 7%, against an area that typically sits at 10%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Its grants skew toward lower-need ZIPs.

area typical 10%LONG ISLAND CARES: $500 → 7%LONG ISLAND CARES: $500 → 7%LONG ISLAND CARES: $500 → 7%LONG ISLAND CARES: $300 → 7%LONG ISLAND CARES: $250 → 7%LONG ISLAND CARES: $250 → 7%LONG ISLAND CARES: $150 → 7%LONG ISLAND CARES: $150 → 7%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

WA
MN
IL
NY
IA
NJ
CT
AZ
TN
DC
OK
TX
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.

99%of every dollar goes to organizations it has funded before.
$293k · 36 repeat orgs$2k to everyone else

Grantees it renews have grown median revenue +35% since the first grant, against +34% for those funded once.

36 repeat relationships: 26 still active in FY2024, 10 since wound down.

How the two cohorts compare

Re-uppedFunded once

Organizations

36
5

Total granted

$293k
$2k

Median revenue growth · since first grant

+35%
+34%

Still filing today

61%
40%

New vs renewed · share of each year

In FY2024, 100% of grant dollars renewed an existing relationship; $0 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
Arts & CultureHealthInternationalHuman ServicesEducationFood & NutritionOther
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

  • AT
    ATLANTIC THEATER COMPANY
    8× · 2017–2024 · $93k · revenue +51%
  • MT
    MANHATTAN THEATRE CLUB INC
    8× · 2017–2024 · $55k · revenue +35%
  • TS
    THE SECOND STAGE THEATRE INC
    8× · 2017–2024 · $20k · revenue +159%

Funded once

  • GLOBALGIVING FOUNDATION INCgraduated
    one grant, 2017 · $500 · revenue +34%
  • AN
    American National Red Cross & Its Constituent Chapters and Branches
    one grant, 2018 · $500 · revenue +9%
  • UH
    US HOLOCUAST MUSEUM
    one grant, 2017 · $300
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 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
2
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
3
American Museum of Natural History

The museum's mission statement is: "to discover, interpret, and disseminate - through scientific research and education - knowledge about human cultures, the natural world, and the universe."

Arts & Culture
4
Target Als Foundation Inc

Our mission is to break down barriers to als research to find effective treatments. by uniting academia, the pharma and biotech industry, government, venture capital, related nonprofits, and the als community, we aim to overcome the…

Education
5
New York Hall of Science

Nysci's mission is to nurture generations of passionate learners, critical thinkers, and active citizens through design make play - an approach to learning and engagement that is deeply rooted in research on stem learning and guides the…

Arts & Culture
6
The Royal National Theatre

Theatre can lead to extraordinary moments of shared imagination. it enables us to stand in anothers shoes to better understand ourselves and the world around us. it shows us who we are, who we have been, who we could be. the nt delivers on…

Arts & Culture
7
Memorial Sloan-Kettering Cancer Center

Leadership in the prevention, treatment, and cure of cancer through excellence, vision and cost effectiveness in patient care, outreach programs, research, and education.

Health
8
Management Sciences for Health Inc

(msh) saves lives and improves the health of the world's poorest (see schedule o) and most vulnerable people by closing the gap between knowledge and action in public health.

International
9
Sanford Burnham Prebys Medical Discovery Institute

Sanford burnham prebys medical discovery institute's mission is to advance the biomedical sciences by cultivating the next generation of scientific leaders, providing meaningful opportunities for researchers of all backgrounds to learn,…

Health
10
National September 11 Memorial and Museum At the World Trade Center

The national september 11 memorial & museum at the world trade center bears solemn witness to the terrorist attacks of september 11, 2001, and february 26, 1993. located at a site made sacred through loss, the memorial & museum remembers…

Arts & Culture
11
Food Allergy Science Initiative Inc

To accelerate the development of breakthrough discoveries that will transform the lives of people living with food allergies.

—
12
New York Shakespeare Festival

As the nation's foremost producer of shakespeare and new work, the public theater is dedicated to achieving artistic excellence while developing an american theater that is accessible and relevant to all people through productions of…

Arts & Culture
How this is measured
The grantee most central to the portfolio’s shape is March of Dimes Inc; the most unlike its peers is Reading Is Fundamental 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

25 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. 25 of the 42 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)
1
Early backer (in before they grew)
25/25
Grantees still filing
19/25
Grew since first funded

Where the money sits, by cause and then by grantee

ATLANTIC THEATER COMPANY: $92,500 · Arts & CultureATLANTIC THEATER COMPANYMANHATTAN THEATRE CLUB INC: $54,750 · Arts & CultureMANHATTAN THEATRE CLUB INCTHE SECOND STAGE THEATRE INC: $20,000 · Arts & CultureTHE SECOND STAGE THEATRE INC+3 more: $11,150 · Arts & Culture+3 moreSIGNATURE THEATER CO: $40,000 · OtherSIGNATURE THEATER COIndividual grant recipient: $5,750 · OtherIndividual grant recipientALZHEIMER ASSOC: $4,550 · OtherALZHEIMER ASSOCTHIRTEEN: $4,500 · OtherTHIRTEENMINT THEATER: $4,000 · OtherMAKE A WISH FOUNDATION-NJ: $2,750 · Other+15 more: $19,050 · Other+15 moreST JUDE CHILDREN'S RESEARCH HOSPITAL INC: $6,200 · HealthNATIONAL MULTIPLE SCLEROSIS SOCIETY: $2,525 · HealthMARCH OF DIMES INC: $2,500 · HealthBLOOD CANCER UNITED INC: $2,500 · HealthRONALD MCDONALD HOUSE OF NEW YORK INC: $2,500 · HealthMUSCULAR DYSTROPHY ASSOCIATION INC: $2,500 · HealthMAYO CLINIC: $2,350 · HealthLong Island Cares Inc: $2,600 · Human ServicesAMERICAN FOUNDATION FOR THE BLIND INC: $2,500 · Human ServicesAmerican National Red Cross & Its Constituent Chapters and Branches: $500 · Human ServicesCITYMEALS-ON-WHEELS: $4,900 · Food & NutritionFEED THE CHILDREN INC: $2,700 · InternationalGLOBALGIVING FOUNDATION INC: $500 · InternationalUNITED STATES FUND FOR UNICEF: $400 · InternationalFRESH AIR FUND: $2,750 · Recreation & Sports
Arts & Culture$178,400Other$80,600Health$21,075Human Services$5,600Food & Nutrition$4,900International$3,600Recreation & Sports$2,750

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

25%50%75%100%$10M$100Mgrantee revenue →↑ funder's share of their budgetATLANTIC THEATER COMPANY: $92,500 over 8y, 0.2% of budgetMANHATTAN THEATRE CLUB INC: $54,750 over 8y, 0.1% of budgetTHE SECOND STAGE THEATRE INC: $20,000 over 8y, 0.0% of budgetST JUDE CHILDREN'S RESEARCH HOSPITAL INC: $6,200 over 8y, 0.0% of budgetThe United States Holocaust Memorial Museum: $5,150 over 7y, 0.0% of budgetCITYMEALS-ON-WHEELS: $4,900 over 8y, 0.0% of budgetPrimary Stages Company Inc: $3,000 over 3y, 0.1% of budgetPLAYWRIGHTS HORIZONS INC: $3,000 over 3y, 0.0% of budgetFRESH AIR FUND: $2,750 over 8y, 0.0% of budgetFEED THE CHILDREN INC: $2,700 over 8y, 0.0% of budgetLong Island Cares Inc: $2,600 over 8y, 0.0% of budgetNATIONAL MULTIPLE SCLEROSIS SOCIETY: $2,525 over 8y, 0.0% of budgetMARCH OF DIMES INC: $2,500 over 8y, 0.0% of budgetBLOOD CANCER UNITED INC: $2,500 over 8y, 0.0% of budgetRONALD MCDONALD HOUSE OF NEW YORK INC: $2,500 over 8y, 0.0% of budgetMUSCULAR DYSTROPHY ASSOCIATION INC: $2,500 over 8y, 0.0% of budgetAMERICAN FOUNDATION FOR THE BLIND INC: $2,500 over 8y, 0.0% of budgetMAYO CLINIC: $2,350 over 8y, 0.0% of budgetREADING IS FUNDAMENTAL INC: $1,650 over 7y, 0.0% of budgetSAVE THE MUSIC FOUNDATION: $1,250 over 4y, 0.0% of budgetTHE AMERICAN SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS: $1,050 over 5y, 0.0% of budgetSTEPHEN SILLER TUNNEL TO TOWERS FOUNDATION: $1,025 over 4y, 0.0% of budgetGLOBALGIVING FOUNDATION INC: $500 over 1y, 0.0% of budgetAmerican National Red Cross & Its Constituent Chapters and Branches: $500 over 1y, 0.0% of budgetUNITED STATES FUND FOR UNICEF: $400 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.

  • Who funds ATLANTIC THEATER COMPANY ↗
  • Who funds MANHATTAN THEATRE CLUB INC ↗
  • Who funds THE SECOND STAGE THEATRE INC ↗
  • Who funds ST JUDE CHILDREN'S RESEARCH HOSPITAL INC ↗
  • Who funds The United States Holocaust Memorial Museum ↗
  • Who funds CITYMEALS-ON-WHEELS ↗
  • Who funds Primary Stages Company Inc ↗
  • Who funds PLAYWRIGHTS HORIZONS INC ↗
  • Who funds FRESH AIR FUND ↗
  • Who funds FEED THE CHILDREN INC ↗
  • Who funds Long Island Cares Inc ↗
  • Who funds NATIONAL MULTIPLE SCLEROSIS SOCIETY ↗
  • Who funds MARCH OF DIMES INC ↗
  • Who funds BLOOD CANCER UNITED INC ↗
  • Who funds RONALD MCDONALD HOUSE OF NEW YORK INC ↗
  • Who funds MUSCULAR DYSTROPHY ASSOCIATION INC ↗
  • Who funds AMERICAN FOUNDATION FOR THE BLIND INC ↗
  • Who funds MAYO CLINIC ↗
  • Who funds READING IS FUNDAMENTAL INC ↗
  • Who funds SAVE THE MUSIC FOUNDATION ↗
  • Who funds THE AMERICAN SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS ↗
  • Who funds STEPHEN SILLER TUNNEL TO TOWERS FOUNDATION ↗
  • Who funds GLOBALGIVING FOUNDATION INC ↗
  • Who funds American National Red Cross & Its Constituent Chapters and Branches ↗
  • Who funds UNITED STATES FUND FOR UNICEF ↗

How much its grantees rely on government

Each dot is one organization Arthur & Hilda Wenig Charitable Foundation funds: left to right is the share of its income from government, bottom to top the share from Arthur & Hilda Wenig Charitable Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 00%0%1%3%5%funder's share of their income ↑0%5%10%15%20%share of the org’s income from government →median 1%
  • Feed the Children Inc: 1% of income from government
no gov moneyreceives it· size = income
0get no government money at all
10report 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 Arthur & Hilda Wenig Charitable Foundation?

Find your warmest path to Arthur & Hilda Wenig Charitable 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.

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 42 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

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