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· Private foundation

Burt & Stanley Shaffer 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.

$410k
Granted FY2025still arriving
18
Grants FY2025still arriving
8
States reached
$50k
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.

International$710kArts & Culture$510kHealth$500kReligion$438kFood & Nutrition$235kEducation$185kEnvironment$125kCivil Rights$100kOther$0
02FY2025 · 18 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k3 grants · $15k
  • $10k–50k13 grants · $295k
  • $50k–250k2 grants · $100k
$20,000
Median grant
8
States reached
$7.8M
Total assets
Largest grants
RecipientAmount
CHILDRENS EDUCATION FOUNDATION - VIETNAM$50,000
VATSALYA GRAM AKHAND PARAM DHAM$50,000
CHILDRENS MUSEUM OF THE EAST END$40,000
MUSEUMS AT MITCHEL GRANT AWARD$40,000
ST JUDES HOSPITAL$30,000
ISLAND HARVEST$30,000
SHRINERS HOSPITALS FOR CHILDREN$30,000
CASA VIVA$25,000
MAKE A WISH GREATER BAY AREA$20,000
DONORS CHOOSE$15,000
PECONIC LAND TRUST INC$15,000
PLANNED PARENTHOOD FEDERATION OF AMERICA$15,000
AUSTINS COMPASSION EXCHANGE LENDING CLOSET$15,000
BLAZING WISDOM INSTITUTE$10,100
RILEY HAWKINS AVENGERS FDN INC$10,000
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 (FY19–25, $295k) land where the poverty rate runs at 7%, against an area that typically sits at 9%. 34% of those dollars go to grantees based in above-average-need neighborhoods. Its grants skew toward lower-need ZIPs.

area typical 9%MAKE A WISH GREATER BAY AREA: $20k → 10%ISLAND HARVEST: $35k → 6%MAKE A WISH GREATER BAY AREA: $20k → 10%ISLAND HARVEST: $30k → 6%MAKE A WISH GREATER BAY AREA: $20k → 10%ISLAND HARVEST: $30k → 6%MAKE A WISH GREATER BAY AREA: $20k → 10%ISLAND HARVEST: $30k → 6%MAKE A WISH GREATER BAY AREA: $20k → 10%ISLAND HARVEST: $30k → 6%ISLAND HARVEST: $30k → 6%ISLAND HARVEST: $10k → 6%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

AK
NH
IL
NY
NJ
CA
VA
MD
TN
AL
GA
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.

97%of every dollar goes to organizations it has funded before.
$3.3M · 31 repeat orgs$105k to everyone else

31 repeat relationships: 17 still active in FY2025, 14 since wound down; 1 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

31
2

Total granted

$3.3M
$55k

Median revenue growth · since first grant

+58%
+177%

Still filing today

77%
50%

New vs renewed · share of each year

In FY2025, 88% of grant dollars renewed an existing relationship; $50k went to new ones.

50%100%’17’18’19’20’21’22’23’24’25
RenewedFirst-time

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

’17’18’19’20’21’22’23’24’25
InternationalHealthEducationArts & CultureEnvironmentHuman ServicesOther
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

  • ST JUDE CHILDREN'S RESEARCH HOSPITAL INC
    7× · 2018–2025 · $330k · revenue +125%
  • CE
    CHILDRENS EDUCATION FOUNDATION-VIETNAM
    8× · 2018–2025 · $230k · revenue +73% · 36% of their budget
  • CM
    CHILDREN'S MUSEUM OF THE EAST END I
    8× · 2018–2025 · $210k · revenue +44%

Funded once

  • AP
    AKHAND PARAM DHAM OF AMERICAN CORP 2017 GRANT
    one grant, 2017 · $30k
  • DH
    DR HAWA ABDI FOUNDATION INCgraduated
    one grant, 2018 · $25k · revenue +177%
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
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
2
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
3
Massachusetts Institute of Technology

The mission of mit is to advance knowledge and educate students in science, technology, and other areas of scholarship that will best serve the nation and the world in the 21st century.

Education
4
Stony Brook Ophthalmology University Faculty Practice Corporation

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

Health
5
Stony Brook Childrens Services University Faculty Practice Corporation

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

Health
6
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
7
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
8
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
9
International Center for Research On Women

The international center for research for women (icrw) is a global research institute, with a mission to advance rights and opportunities for women, girls, and structurally excluded populations with actionable evidence and solutions.

International
10
Museum of Modern Art

The Museum of Modern Art is a private, non-profit institution chartered by the State of New York Department of Education in 1929 to foster public awareness of modern and contemporary art. (Continued in Schedule O)

Arts & Culture
11
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.

—
12
International Life Sciences Institute

Ilsi is a global, nonprofit federation dedicated to generating and advancing emerging science and groundbreaking research to ensure foods are safe, nutritious and sustainable, and that they improve planetary and human health and well-being…

Science & Tech
How this is measured
The grantee most central to the portfolio’s shape is Wikimedia Foundation Inc; the most unlike its peers is New Community Cinema Club Inc Dba Cinema Arts Centre. 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 34 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.

1
Load-bearing (≥25% of a budget)
4
Early backer (in before they grew)
25/25
Grantees still filing
22/25
Grew since first funded

Where the money sits, by cause and then by grantee

AKHAND PARAM DHAM OF AMERICA CORP GRANT AWARD: $355,000 · OtherAKHAND PARAM DHAM OF AMERICA CORP GRANT…RILEY HAWKINS AVENGERS FOUNDATION INC: $85,000 · OtherRILEY HAWKINS AVENGERS FOUNDATION INCTHE MR HOLLAND'S OPUS FOUNDATION GRANT AWARD: $80,000 · OtherTHE MR HOLLAND'S OPUS FOUNDATION GRANT …AUSTINS COMPASSION EXCHANGE LENDING CLOSET: $75,000 · OtherAUSTINS COMPASSION EXCHANGE LENDING CLO…MUSEUMS AT MITCHEL GRANT AWARD: $70,000 · OtherMUSEUMS AT MITCHEL GRANT AWARDNew Community Cinema Club Inc DBA Cinema Arts Centre: $55,000 · OtherCRADLE OF AVIATION MUSEUM: $50,000 · OtherROCKING THE BOAT INC GRANT AWARD: $50,000 · OtherVATSALYA GRAM AKHAND PARAM DHAM: $50,000 · OtherCITY HARVEST INC: $70,000 · OtherCITY HARVEST INCBLAZING WISDOM INSTITUTE: $63,300 · OtherSOUTHERN POVERTY LAW CENTER INC: $60,000 · Other+4 more: $140,000 · Other+4 moreCasa Viva: $200,000 · InternationalCasa VivaDIRECT RELIEF: $165,000 · InternationalDIRECT RELIEFMEDECINS SANS FRONTIERES USA INC: $165,000 · InternationalMEDECINS SANS FRON…DR HAWA ABDI FOUNDATION INC: $25,000 · InternationalST JUDE CHILDREN'S RESEARCH HOSPITAL INC: $330,000 · HealthST JUDE CHILDREN…SHRINERS HOSPITALS FOR CHILDREN: $90,000 · HealthSHRINERS HOSPITA…PLANNED PARENTHOOD FEDERATION OF AMERICA INC: $75,000 · HealthPLANNED PARENTHO…CHILDRENS EDUCATION FOUNDATION-VIETNAM: $230,000 · EducationCHILDRENS EDUC…WIKIMEDIA FOUNDATION INC: $105,000 · EducationWIKIMEDIA FOUN…DONORSCHOOSEORG: $95,000 · EducationDONORSCHOOSEOR…ISLAND HARVEST LTD: $195,000 · Human ServicesISLAND HA…MAKE-A-WISH FOUNDATION OF GREATER BAY AREA: $100,000 · Human ServicesMAKE-A-WI…CHILDREN'S MUSEUM OF THE EAST END I: $210,000 · Arts & CultureCHILDREN'…WNET: $60,000 · Arts & CultureWNETTHE MORRIS MUSEUM INC: $20,000 · Arts & CultureTHE MORRI…PECONIC LAND TRUST INC: $115,000 · EnvironmentThe Spikenard Farm Inc: $45,000 · EnvironmentNEW YORK BOTANICAL GARDEN: $20,000 · Environment
Other$1,203,300International$555,000Health$495,000Education$430,000Human Services$295,000Arts & Culture$290,000Environment$180,000

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 budgetST JUDE CHILDREN'S RESEARCH HOSPITAL INC: $330,000 over 7y, 0.0% of budgetCHILDRENS EDUCATION FOUNDATION-VIETNAM: $230,000 over 8y, 36% of budgetCHILDREN'S MUSEUM OF THE EAST END I: $210,000 over 8y, 2.0% of budgetCasa Viva: $200,000 over 8y, 7.2% of budgetISLAND HARVEST LTD: $195,000 over 7y, 0.1% of budgetDIRECT RELIEF: $165,000 over 6y, 0.0% of budgetMEDECINS SANS FRONTIERES USA INC: $165,000 over 6y, 0.0% of budgetPECONIC LAND TRUST INC: $115,000 over 8y, 0.2% of budgetWIKIMEDIA FOUNDATION INC: $105,000 over 4y, 0.0% of budgetMAKE-A-WISH FOUNDATION OF GREATER BAY AREA: $100,000 over 5y, 0.3% of budgetDONORSCHOOSEORG: $95,000 over 7y, 0.0% of budgetSHRINERS HOSPITALS FOR CHILDREN: $90,000 over 3y, 0.0% of budgetPLANNED PARENTHOOD FEDERATION OF AMERICA INC: $75,000 over 7y, 0.0% of budgetCITY HARVEST INC: $70,000 over 6y, 0.0% of budgetBLAZING WISDOM INSTITUTE: $63,300 over 8y, 21% of budgetSOUTHERN POVERTY LAW CENTER INC: $60,000 over 6y, 0.0% of budgetWNET: $60,000 over 6y, 0.0% of budgetNew Community Cinema Club Inc DBA Cinema Arts Centre: $55,000 over 8y, 0.7% of budgetThe Spikenard Farm Inc: $45,000 over 9y, 1.9% of budgetFor Inspiration and Recognition of Science and Technology (FIRST): $40,000 over 2y, 0.0% of budgetAMERICAN CIVIL LIBERTIES UNION FOUNDATION INC: $40,000 over 2y, 0.0% of budgetSouthampton Township Wildfowl Association Inc: $30,000 over 6y, 0.6% of budgetNEW YORK BOTANICAL GARDEN: $20,000 over 2y, 0.0% of budgetTHE MORRIS MUSEUM INC: $20,000 over 2y, 0.4% 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 ST JUDE CHILDREN'S RESEARCH HOSPITAL INC ↗
  • Who funds CHILDRENS EDUCATION FOUNDATION-VIETNAM ↗
  • Who funds CHILDREN'S MUSEUM OF THE EAST END I ↗
  • Who funds Casa Viva ↗
  • Who funds ISLAND HARVEST LTD ↗
  • Who funds DIRECT RELIEF ↗
  • Who funds MEDECINS SANS FRONTIERES USA INC ↗
  • Who funds PECONIC LAND TRUST INC ↗
  • Who funds WIKIMEDIA FOUNDATION INC ↗
  • Who funds MAKE-A-WISH FOUNDATION OF GREATER BAY AREA ↗
  • Who funds DONORSCHOOSEORG ↗
  • Who funds SHRINERS HOSPITALS FOR CHILDREN ↗
  • Who funds PLANNED PARENTHOOD FEDERATION OF AMERICA INC ↗
  • Who funds CITY HARVEST INC ↗
  • Who funds BLAZING WISDOM INSTITUTE ↗
  • Who funds SOUTHERN POVERTY LAW CENTER INC ↗
  • Who funds WNET ↗
  • Who funds New Community Cinema Club Inc DBA Cinema Arts Centre ↗
  • Who funds The Spikenard Farm Inc ↗
  • Who funds For Inspiration and Recognition of Science and Technology (FIRST) ↗
  • Who funds AMERICAN CIVIL LIBERTIES UNION FOUNDATION INC ↗
  • Who funds Southampton Township Wildfowl Association Inc ↗
  • Who funds DR HAWA ABDI FOUNDATION INC ↗
  • Who funds NEW YORK BOTANICAL GARDEN ↗
  • Who funds THE MORRIS MUSEUM INC ↗

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.

Morgan Stanley Global Impact Funding Trust IncIN9.5× affinity5 shared granteesties to 5 of 5Hover any node to trace its alignments.Compare side by side →

Open a dossier: Morgan Stanley Global Impact Funding Trust Inc · National Philanthropic Trust · Vanguard Charitable Endowment Program · Fidelity Investments Charitable Gift Fund · Donor Advised Charitable Giving Inc · Amazonsmile 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 Burt & Stanley Shaffer Foundation funds: left to right is the share of its income from government, bottom to top the share from Burt & Stanley Shaffer Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 00%3%10%23%40%funder's share of their income ↑0%8%15%22%30%share of the org’s income from government →median 7%
  • The Morris Museum Inc: 7% of income from government
  • Shriners Hospitals for Children: 0% of income from government
no gov moneyreceives it· size = income
0get 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 · 0–30%
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 34 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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