· Private foundation
The Raiff Foundation Robert M Raiff Trustee
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.
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.
Where the money goes
Grants by size, and the largest recipients.
By grant size · FY2025
- Under $10k2 grants · $14k
- $10k–50k8 grants · $110k
- $50k–250k7 grants · $519k
| Recipient | Amount |
|---|---|
| FIDELITY CHARITABLE GIFT FUND | $160,000 |
| MT SINAI HOSPITAL | $100,000 |
| BROWN UNIVERSITY | $58,500 |
| HOSPITAL FOR SPECIAL SURGERY | $50,000 |
| TEMPLE EMANU-EL | $50,000 |
| MELANOMA RESEARCH FUND | $50,000 |
| CONGREGATION BNAI ISRAEL | $50,000 |
| WEILL CORNELL MEDICAL COLLEGE | $30,000 |
| ANIMAL MEDICAL CENTER | $15,000 |
| THE JUILLIARD SCHOOL | $15,000 |
| RIDGEFIELD PLAYHOUSE | $10,000 |
| CTC ACADEMY | $10,000 |
| THE EPISCOPAL SCHOOL | $10,000 |
| SAVE THE CHILDREN | $10,000 |
| PEF ISRAEL ENDOWMENT FUNDS INC | $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 (FY19–20, $15k) land where the poverty rate runs at 16%, against an area that typically sits at 10%. 100% 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.
Grantees it renews have grown median revenue +77% since the first grant, against +27% for those funded once.
18 repeat relationships: 10 still active in FY2025, 8 since wound down; 4 grantees were first funded in FY2025 (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 FY2025, 81% of grant dollars renewed an existing relationship; $80k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- TATHE ANIMAL MEDICAL CENTER8× · 2017–2025 · $110k · revenue +77%
- WMWHITNEY MUSEUM OF AMERICAN ART2× · 2019–2022 · $35k · revenue +101%
- JSJUILLIARD SCHOOL2× · 2024–2025 · $30k · revenue +4%
Funded once
- RHROBIN HOOD FOUNDATIONone grant, 2020 · $100k · revenue -10%
- CECONGREGATION EMANUELone grant, 2023 · $25k
- STSEPHARDIC TEMPLE - CONGREGATION EMETH VESHALOMone grant, 2024 · $25k
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.
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…
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.
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…
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
The baruch college fund is an organization engaged in generating, encouraging and promoting the educational welfare of the students of the bernard m. baruch college of the city university of new york.
To educate students to be ethical and socially responsible leaders in a global community.
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
To provide students with the knowledge, skills, ethical values needed for a career in law.
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
How this is measured
28 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. 28 of the 47 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 BROWN UNIVERSITY ↗
- Who funds FIDELITY INVESTMENTS CHARITABLE GIFT FUND ↗
- Who funds THE ANIMAL MEDICAL CENTER ↗
- Who funds ROBIN HOOD FOUNDATION ↗
- Who funds WHITNEY MUSEUM OF AMERICAN ART ↗
- Who funds JUILLIARD SCHOOL ↗
- Who funds THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK ↗
- Who funds GLOBAL LYME ALLIANCE INC ↗
- Who funds WOLF CONSERVATION CENTER INC ↗
- Who funds NORTH SHORE ANIMAL LEAGUE AMERICA INC ↗
- Who funds The New School ↗
- Who funds JEWISH BOARD OF FAMILY & CHILDREN'S SERVICES INC ↗
- Who funds Save The Children Federation Inc ↗
- Who funds Brewers Community Foundation Inc ↗
- Who funds THE CTC ACADEMY INC ↗
- Who funds PEF ISRAEL ENDOWMENT FUNDS INC ↗
- Who funds The New York Public Library Astor Lenox and Tilden Foundations ↗
- Who funds WNET ↗
- Who funds THE RIDGEFIELD PLAYHOUSE FOR MOVIES AND THE PERFORMING ARTS INC ↗
- Who funds INTERNATIONAL MEDICAL CORPS ↗
- Who funds TRUSTEES OF DEERFIELD ACADEMY ↗
- Who funds SONGS OF LOVE FOUNDATION ↗
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: Jewish Communal Fund · American Online Giving Foundation Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation
How this is measured
How much its grantees rely on government
Each dot is one organization The Raiff Foundation Robert M Raiff Trustee funds: left to right is the share of its income from government, bottom to top the share from The Raiff Foundation Robert M Raiff Trustee. Bigger dots raise more.
- Hias Inc: 88% of income from government
- Save the Children Federation Inc: 30% of income from government
- The Ridgefield Playhouse for Movies and the Performing Arts Inc: 1% of income from government
How this is measured
Play a game based on Raiff Foundation Robert M Raiff Trustee’s filings →