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· Private foundation

Roy and Ellen Rosenthal Family 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.

$105k
Granted FY2024still arriving
10
Grants FY2024still arriving
7
States reached
$40k
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, FY2018 to 2024.

Food & Nutrition$291kHealth$144kEducation$130kPhilanthropy$50kArts & Culture$30kCommunity Improvement$5kPublic Safety & Disaster$1kReligion$1k
02FY2024 · 10 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k4 grants · $15k
  • $10k–50k6 grants · $90k
$10,000
Median grant
7
States reached
$0
Total assets
Largest grants
RecipientAmount
Bread for the City$40,000
Juvenile Diabetes Research Foundation$10,000
Jewish Federation of Greater Washington$10,000
Joslin Diabetes Center$10,000
University of Pennsylvania$10,000
St Jude Childrens Hospital$10,000
The John F Kennedy Center$8,000
Norwood School$5,000
Shriners Children Hospital$1,000
Central Synagogue$1,000
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:

Dollar for dollar, its grants (FY18–24) land where the poverty rate runs at 14%, against an area that typically sits at 13%. 82% of its dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 13%Joslin Diabetes Center: $10k → 16%Trustees of the University of Pennsylvania: $20k → 22%Central Synagogue: $1k → 17%The John F Kennedy Center: $8k → 14%St Jude Childrens Hospital: $10k → 17%Jewish Federation of Greater Washington: $20k → 8%Joslin Diabetes Center: $10k → 16%Trustees of the University of Pennsylvania: $10k → 22%The John F Kennedy Center: $4k → 14%Jewish Federation of Greater Washington: $10k → 8%Joslin Diabetes Center: $10k → 16%Trustees of the University of Pennsylvania: $10k → 22%National Symphony Orchestra: $4k → 14%Federation of Jewish Charities: $5k → 8%Joslin Diabetes Center: $10k → 16%Trustees of the University of Pennsylvania: $10k → 22%National Symphony Orchestra: $4k → 14%Federation of Jewish Charities: $5k → 8%Joslin Diabetes Center: $10k → 16%Trustees of the University of Pennsylvania: $10k → 22%National Symphony Orchestra: $4k → 14%Federation of Jewish Charities: $5k → 8%Joslin Diabetes Center: $10k → 16%University of Pennsylvania: $10k → 22%National Symphony Orchestra: $3k → 14%Federation of Jewish Charities: $5k → 8%National Symphony Orchestra: $3k → 14%JSSA: $5k → 8%Juvenile Diabetes Research Foundation: $10k → 14%Juvenile Diabetes Research Foundation: $10k → 14%Norwood School: $25k → 8%Juvenile Diabetes Research Foundation: $10k → 14%Norwood School: $10k → 8%Juvenile Diabetes Research Foundation: $10k → 14%Norwood School: $10k → 8%Juvenile Diabetes Research Foundation: $10k → 14%Norwood School: $5k → 8%Juvenile Diabetes Research Foundation: $10k → 14%Norwood School: $5k → 8%Juvenile Diabetes Research Foundation: $10k → 14%Norwood School: $5k → 8%Bread for the City: $65k → 14%Bread for the City: $61k → 14%Bread for the City: $40k → 14%Bread for the City: $35k → 14%Bread for the City: $30k → 14%Bread for the City: $30k → 14%Bread for the City: $30k → 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

NY
MA
PA
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.
04

Where the work is directed

The same grants placed two ways: where each recipient sits, and where its stated purpose sends the money.

About 92% of Roy and Ellen Rosenthal Family Foundation’s grant dollars are earmarked for a different county than the recipient’s own address. By recipient address, 18% of the giving stays in MD; by stated purpose, 0%.

Roy and Ellen Rosenthal Family Foundationlessmore of its giving
Placed by recipient address
How this is measured
Recipient view: each grant at its grantee’s ZIP, mapped to a county. Directed view: each grant at the county its stated purpose names, falling back to the recipient’s county when the purpose names no place; US grants only. A county shows only if it carries the top 95% of that view’s dollars. Purposes are read from the funder’s own 990 grant descriptions.
03Its grantees
repeat funding

Who it funds again

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

98%of every dollar goes to organizations it has funded before.
$542k · 8 repeat orgs$10k to everyone else

8 repeat relationships: 6 still active in FY2024, 2 since wound down; 2 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

8
4

Total granted

$542k
$8k

Median revenue growth · since first grant

+29%
+106%

Still filing today

63%
50%

New vs renewed · share of each year

In FY2024, 98% of grant dollars renewed an existing relationship; $2k 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
HealthFood & NutritionEducationArts & CultureOther
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

  • BF
    BREAD FOR THE CITY INC
    7× · 2018–2024 · $291k · revenue +70%
  • NS
    NORWOOD SCHOOL INC
    6× · 2018–2024 · $60k · revenue +34%
  • ST JUDE CHILDREN'S RESEARCH HOSPITAL INC
    2× · 2023–2024 · $11k · revenue +29%

Funded once

  • J
    JSSA
    one grant, 2021 · $5k
  • SHRINERS HOSPITALS FOR CHILDRENgraduated
    one grant, 2020 · $1k · revenue +106%
  • AR
    American Red Cross
    one grant, 2022 · $1k
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
The Johns Hopkins Hospital

For more than 125 years, the mission of the johns hopkins hospital has been to lead the world in the diagnosis and treatment of disease and to train tomorrow's great physicians, nurses and scientists. above all, we aim to provide the…

Health
2
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
3
Fred Hutchinson Cancer Center

Fred hutch cancer center ("fred hutch") unites innovative research and compassionate care to prevent and eliminate cancer and infectious disease. continued on schedule o

Health
4
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
5
Johns Hopkins Health System Corporation

Johns hopkins health system corporation provides centralized management of a multi-hospital healthcare system. it is a key component of johns hopkins medicine, a collaboration with the johns hopkins university school of medicine.

Health
6
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
7
Mass General Brigham Incorporated & Affiliates Group Return

Mass general brigham incorporated is developing an integrated health care delivery system throughout the region that offers patients a continuum of coordinated, high-quality care.

Health
8
Joslin Clinic Inc

To provide the highest quality specialty medical care to patients with diabetes and diabetes related conditions and to search for a cure.

Health
9
Lucy Webb Hayes National Training School for Deaconesses & Missionaries

Sibley memorial hospital in washington, d.c., a member of johns hopkins medicine, has a distinguished history of serving the community since its founding in 1890. as a not-for-profit, full-service community hospital, sibley offers…

Health
10
The Children's Hospital of Philadelphia

The children's hospital of philadelphia, the oldest hospital in the united states dedicated exclusively to pediatrics, strives to be the world leader in the advancement of health care for children by integrating excellent patient care,…

Health
11
Children's Research Institute

Children's research institute dba children's national research institute conducts and promotes translational and clinical medical research and education programs that lead to improved understanding, prevention, treatment, and care of…

Health
12
Thomas Jefferson University

Thomas jefferson university ("tju") is a comprehensive university with preeminence in transdisciplinary, experiential professional education, research and discovery, delivering exceptional value for the 21st century students with…

Education
How this is measured
The grantee most central to the portfolio’s shape is St Jude Children's Research Hospital Inc; the most unlike its peers is Cll Global Research Foundation. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
05the grantee network

9 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. 9 of the 16 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)
2
Early backer (in before they grew)
9/9
Grantees still filing
7/9
Grew since first funded

Where the money sits, by cause and then by grantee

BREAD FOR THE CITY INC: $291,000 · Food & NutritionBREAD FOR THE CITY INCTRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA: $70,000 · EducationTRUSTEES OF THE UNIVER…NORWOOD SCHOOL INC: $60,000 · EducationNORWOOD SCHOOL INCJuvenile Diabetes Research Foundation: $70,000 · OtherJuvenile Diabetes R…Federation of Jewish Charities: $20,000 · OtherFederation of Jewis…The John F Kennedy Center: $12,000 · OtherThe John F Kennedy …JSSA: $5,000 · Other+3 more: $3,000 · OtherJOSLIN DIABETES CENTER INC: $60,000 · HealthJOSLIN DIABE…ST JUDE CHILDREN'S RESEARCH HOSPITAL INC: $11,000 · HealthST JUDE CHIL…+2 more: $1,500 · HealthTHE JEWISH FEDERATION OF GREATER WASHINGTON INC: $30,000 · PhilanthropyNATIONAL SYMPHONY ORCH ASSN OF WASHINGTON DC: $18,000 · Arts & Culture
Food & Nutrition$291,000Education$130,000Other$110,000Health$72,500Philanthropy$30,000Arts & Culture$18,000

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 budgetBREAD FOR THE CITY INC: $291,000 over 7y, 0.3% of budgetTRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA: $70,000 over 6y, 0.0% of budgetJOSLIN DIABETES CENTER INC: $60,000 over 6y, 0.0% of budgetNORWOOD SCHOOL INC: $60,000 over 6y, 0.1% of budgetTHE JEWISH FEDERATION OF GREATER WASHINGTON INC: $30,000 over 2y, 0.1% of budgetNATIONAL SYMPHONY ORCH ASSN OF WASHINGTON DC: $18,000 over 5y, 0.4% of budgetST JUDE CHILDREN'S RESEARCH HOSPITAL INC: $11,000 over 2y, 0.0% of budgetSHRINERS HOSPITALS FOR CHILDREN: $1,000 over 1y, 0.0% of budgetCLL Global Research Foundation: $500 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 BREAD FOR THE CITY INC ↗
  • Who funds TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA ↗
  • Who funds JOSLIN DIABETES CENTER INC ↗
  • Who funds NORWOOD SCHOOL INC ↗
  • Who funds THE JEWISH FEDERATION OF GREATER WASHINGTON INC ↗
  • Who funds NATIONAL SYMPHONY ORCH ASSN OF WASHINGTON DC ↗
  • Who funds ST JUDE CHILDREN'S RESEARCH HOSPITAL INC ↗
  • Who funds SHRINERS HOSPITALS FOR CHILDREN ↗
  • Who funds CLL Global Research Foundation ↗

How much its grantees rely on government

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

2024
’20’21’22’23’24’25
no gov · 10%0%1%3%5%funder's share of their income ↑0%10%20%30%40%share of the org’s income from government →median 35%
  • Joslin Diabetes Center Inc: 35% of income from government
  • Shriners Hospitals for Children: 0% of income from government
no gov moneyreceives it· size = income
1get no government money at all
2report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–40%
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 Roy and Ellen Rosenthal Family Foundation?

Find your warmest path to Roy and Ellen Rosenthal Family 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 16 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.

Possibly out of date. A more recent filing (FY2025) is on record but names no grant recipient in the published copy, so the figures above are from FY2024, the most recent year this funder’s grantee list reached the public record.

Source object · view filing

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