· Private foundation
The Derald H Ruttenberg Foundation
Its FY2026 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, FY2021 to 2026.
Where the money goes
Grants by size, and the largest recipients.
By grant size · FY2026
- Under $10k43 grants · $108k
- $10k–50k45 grants · $821k
- $50k–250k5 grants · $354k
- $250k+2 grants · $1.3M
Anchored by a single position: about 96% of reported assets are held in Asml Holdings.
| Recipient | Amount |
|---|---|
| BROWN UNIVERSITY | $1,004,187 |
| WILDLIFE CONSERVATION SOCIETY (WCS) | $319,570 |
| ASPEN INSTITUTE | $101,376 |
| COLUMBIA UNIVERSITY | $101,376 |
| MOUNT SINAI ICAHN SCHOOL OF MEDICINE | $50,486 |
| COLUMBIA UNIVERSITY | $50,289 |
| HOPEWELL FUND | $50,165 |
| JANE GOODALL INSTITUTE (THE) | $35,028 |
| ZIGGY'S REFUGE FARM ANIMAL SANCTUARY | $27,468 |
| WILD TOMORROW FUND (WTF) | $25,799 |
| JANE GOODALL INSTITUTE (THE) | $25,750 |
| CLAL-NAT'L JEWISH CENTER FOR LEARNING & LEADERSHIP | $25,597 |
| STUDENT LEADERSHIP NETWORK | $25,597 |
| Individual grant recipient | $25,544 |
| COUNCIL ON FOREIGN RELATIONS | $25,503 |
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 (FY23–26, $79k) land where the poverty rate runs at 17%, against an area that typically sits at 10%. 94% 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 +10% since the first grant, against +7% for those funded once.
40 repeat relationships: 31 still active in FY2026, 9 since wound down; 35 grantees were first funded in FY2026 (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 FY2026, 73% of grant dollars renewed an existing relationship; $366k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- RHROBIN HOOD FOUNDATION4× · 2021–2026 · $81k · revenue +29%
Cornell University2× · 2022–2026 · $71k · revenue +15%- FHFACING HISTORY & OURSELVES INC3× · 2023–2026 · $51k · revenue +25%
Funded once
- YUYALE UNIVERSITYone grant, 2024 · $167k
- HFHOSPITAL FOR SPECIAL SURGERYone grant, 2025 · $101k
- TBTHE BROOKLYN RAIL INCone grant, 2024 · $100k · revenue 0%
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.
To educate students to be ethical and socially responsible leaders in a global community.
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.
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.
Fordham university, the jesuit university of new york, is committed to the discovery of wisdom and the transmission of learning, through research and through education of the highest quality. for more information, see schedule o.
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…
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 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."
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 bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
The primary mission of furman as a liberal arts institution is to provide a distinctive education in fine arts, humanities, social sciences, mathematics and the sciences, as well as selected professional disciplines.
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
How this is measured
113 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. 113 of the 155 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 Wildlife Conservation Society ↗
- Who funds THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK ↗
- Who funds PROFESSIONAL ORGANIZATION FOR WOMEN IN THE ARTS INC ↗
- Who funds THE ASPEN INSTITUTE INC ↗
- Who funds THE BROOKLYN RAIL INC ↗
- Who funds ROBIN HOOD FOUNDATION ↗
- Who funds Cornell University ↗
- Who funds FACING HISTORY & OURSELVES INC ↗
- Who funds TORY BURCH FOUNDATION INC ↗
- Who funds CLAL-THE NATIONAL JEWISH CENTER FOR LEARNING AND LEADERSHIP INC ↗
- Who funds HOPEWELL FUND ↗
- Who funds ARTHURS ACRES ANIMAL SANCTUARY CORPORATION ↗
- Who funds PREP FOR PREP ↗
- Who funds STUDENT LEADERSHIP NETWORK INC ↗
- Who funds THE SOUTHAMPTON THEATER INC ↗
- Who funds WHITNEY MUSEUM OF AMERICAN ART ↗
- Who funds 13 HANDS EQUINE RESCUE INC ↗
- Who funds NEW YORK SHAKESPEARE FESTIVAL ↗
- Who funds METROPOLITAN MUSEUM OF ART ↗
- Who funds THE ANIMAL MEDICAL CENTER ↗
- Who funds COUNCIL ON FOREIGN RELATIONS INC ↗
- Who funds ASPEN ART MUSEUM ↗
- Who funds THE WOMEN GLOBAL CANCER INITIATIVE INC ↗
- Who funds PRINCETON BALLET SOCIETY ↗
- Who funds ANIMAL HAVEN INC ↗
- Who funds AFRICAN PARKS FOUNDATION OF AMERICA ↗
- Who funds THE DOE FUND 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.
Open a dossier: The Goldman Sachs Charitable Gift Fund · Jewish Communal Fund · Carol and Gene Ludwig Family Foundation · American Express Foundation · Mutual of America Foundation · Amg Charitable Gift Foundation · Select Equity Group Foundation · The New York Community Trust · Verizon Foundation · Community Foundation of New Jersey · Jpmorgan Chase Foundation · The Pfizer Foundation Inc
How this is measured
How much its grantees rely on government
Each dot is one organization The Derald H Ruttenberg Foundation funds: left to right is the share of its income from government, bottom to top the share from The Derald H Ruttenberg Foundation. Bigger dots raise more.
- President and Fellows of Harvard College: 7% of income from government
- Nantucket Conservation Foundation Inc: 4% of income from government
How this is measured
Play a game based on Derald H Ruttenberg’s filings →