· Private foundation
William Rosenberg 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.
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.
Where the money goes
Grants by size, and the largest recipients.
By grant size · FY2024
- Under $10k13 grants · $40k
- $10k–50k18 grants · $273k
- $50k–250k2 grants · $155k
| Recipient | Amount |
|---|---|
| MCLEAN HOSPITAL | $96,000 |
| Individual grant recipient | $58,778 |
| JAZZ AT ASPEN-SNOWMASS | $40,000 |
| ASPEN COMMUNITY FOUNDATION | $25,000 |
| FIDELITY INVESTMENTS CHARITABLE GIFT FUND | $23,775 |
| CHARITY FOR CHANGE | $18,778 |
| JUPITER MEDICAL CENTER INC | $15,000 |
| BASCOM PALMER EYE INSTITUTE | $15,000 |
| PINBALL ASYLUM INC | $15,000 |
| AMERICAN FRIENDS OF UNITED JEWISH APPEAL OF GREATER TORONTO INC | $15,000 |
| LIGHTHOUSE OF COLLIER INC | $15,000 |
| INSTITUTE FOR COMTEMPORARY ART | $10,000 |
| AMERICAN FRIENDS OF MAGEN DAVID ADOM | $10,000 |
| VALLEY SETTLEMENT | $10,000 |
| DANA FARBER CANCER INSTITUTE | $10,000 |
Does the money reach high-need areas?
Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.
Its human-services grants (FY17–24, $121k) land where the poverty rate runs at 11%, against an area that typically sits at 10%. 81% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.
How this is measured
Which US states its grants reach
How this is measured
Who it funds again
Organizations funded in more than one year, against those funded once.
72 repeat relationships: 18 still active in FY2024, 54 since wound down; 13 grantees were first funded in FY2024 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2024, 74% of grant dollars renewed an existing relationship; $111k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
UNIVERSITY OF NEW HAMPSHIRE FOUNDATION INCORPORATED8× · 2017–2024 · $357k · revenue +35%- ACASPEN CENTER FOR ENVIRONMENTAL STUDIES6× · 2017–2022 · $280k · revenue +134%
- JAJAZZ AT ASPEN-SNOWMASS7× · 2017–2024 · $275k · revenue +85%
Funded once
- WFWR FAMILY FOUNDATION INCone grant, 2023 · $3.1M
- SHSHILOH HORSE RESCUE PDone grant, 2020 · $100k
- TSTHE SHILOH FOUNDATIONone grant, 2017 · $100k
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.
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.
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.
Leadership in the prevention, treatment, and cure of cancer through excellence, vision and cost effectiveness in patient care, outreach programs, research, and education.
The institute for advanced study (the institute) is one of the world's leading centers for theoretical research and intellectual inquiry. see schedule o.
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.
The mission of the jewish museum is to collect, preserve, exhibit and interpret art and jewish culture. see schedule o for more information.
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,…
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.
THE MASSACHUSETTS EYE AND EAR INFIRMARY ("THE INFIRMARY") IS A NOT-FOR-PROFIT TEACHING HOSPITAL CONDUCTING PATIENT CARE AND RESEARCH. THE INFIRMARY IS A TEACHING HOSPITAL OF HARVARD MEDICAL SCHOOL AND AN INTERNATIONAL CENTER FOR RESEARCH.…
The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.
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.
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."
See Form 990, Part I, Line 1, Description of Organization Mission.
How this is measured
76 grantees tracked through their own filings, 2017–2026.
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 2026, not grant rows in a single year, so this will not match the grant count on the cover. 76 of the 143 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.
Where the money sits, by cause and then by grantee
Each grantee by its size and the funder’s share of it; top left is load-bearing
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 WR FAMILY FOUNDATION INC ↗
- Who funds UNIVERSITY OF NEW HAMPSHIRE FOUNDATION INCORPORATED ↗
- Who funds Combined Jewish Philanthropies of Greater Boston Inc ↗
- Who funds ASPEN CENTER FOR ENVIRONMENTAL STUDIES ↗
- Who funds JAZZ AT ASPEN-SNOWMASS ↗
- Who funds CHARITY FOR CHANGE INC ↗
- Who funds TRACYS KIDS INC ↗
- Who funds ABLE ACADEMY INC ↗
- Who funds ASPEN COMMUNITY FOUNDATION ↗
- Who funds LIGHTHOUSE OF COLLIER INC ↗
- Who funds THE CHESHIRE ACADEMY ↗
- Who funds HUNTINGTON THEATRE CO INC ↗
- Who funds JORGE M PEREZ ART MUSEUM OF MIAMI-DADE COUNTY INC ↗
- Who funds NATIONAL JEWISH HEALTH ↗
- Who funds MOUNT SINAI MEDICAL CENTER FOUNDATION ↗
- Who funds Dana-Farber Cancer Institute Inc ↗
- Who funds TABOR ACADEMY ↗
- Who funds THE DAN MARINO FOUNDATION INC ↗
- Who funds Peggy Adams Animal Rescue League of the Palm Beaches Inc ↗
- Who funds IFA FOUNDATION ↗
- Who funds ANTI-DEFAMATION LEAGUE ↗
- Who funds FIDELITY INVESTMENTS CHARITABLE GIFT FUND ↗
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.
Open a dossier: Aspen Community Foundation · Rose Community Foundation · Jewish Federation of Metropolitan Chicago · Alpenglow Foundation · The Magnolia Charitable Foundation · Jewish Communal Fund · Boston Foundation Inc · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Cummings Foundation Grants Inc (Fka Oneworld Boston Inc) · Combined Jewish Philanthropies of Greater Boston Inc · The Chicago Community Trust · Bny Mellon Charitable Gift Fund
How this is measured
How much its grantees rely on government
Each dot is one organization William Rosenberg Family Foundation Inc funds: left to right is the share of its income from government, bottom to top the share from William Rosenberg Family Foundation Inc. Bigger dots raise more.
- Hias Inc: 88% of income from government
- Missionsafe a New Beginning Inc: 38% of income from government
- Association for Autism and Neurodiversity Inc: 24% of income from government
- Dana-Farber Cancer Institute Inc: 7% of income from government
- Beth Israel Deaconess Medical Center Inc: 6% of income from government
- Huntington Theatre Co Inc: 4% of income from government
- Jespy House Inc: 2% of income from government
- Jupiter Medical Center Inc: 2% of income from government
- The Trustees of the Smith College: 1% of income from government
- The Institute of Contemporary Art Inc: 1% of income from government
- Yale New Haven Hospital: 0% of income from government
- New World Symphony Inc: 0% of income from government
- Animal Rescue League of Boston: 0% of income from government
How this is measured
Warm introductions · Powered by PlinthPlus
How do I get to William Rosenberg Family Foundation Inc?
Find your warmest path to William Rosenberg Family Foundation Inc 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.
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