· Private foundation
Ellen & Ronald Block Family Foundation Inc
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 you funded, over time
Every grant clustered by its grantee’s IRS cause code (NTEE), by year — across FY2017–2025.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2025
- Under $10k29 grants · $84k
- $10k–50k28 grants · $583k
- $50k–250k1 grant · $50k
| Recipient | Amount |
|---|---|
| JDC- AMERICAN JEWISH JOINT DISTRIBUTION COMMITTEE | $50,000 |
| iCivics | $40,000 |
| NORTON MUSEUM OF ART | $40,000 |
| VOICES FOR CHILDREN FOUNDATION | $35,000 |
| Literacy Academy Collective | $35,000 |
| LADIES OF VIRTUE | $32,100 |
| SOCIETY OF THE FOUR ARTS | $25,000 |
| Feeding South Florida | $25,000 |
| ISRAEL POLICY FORUM | $25,000 |
| BERKSHIRE SCHOOL | $25,000 |
| HILLEL INTERNATIONAL | $25,000 |
| Israel on Campus Coalition | $24,000 |
| GREATER CHICAGO FOOD DEPOSITORY | $20,000 |
| Institute for Currriculum Services | $20,000 |
| JAFCO | $20,000 |
Do your dollars go where the need is?
Each grant placed by the hardship in its grantee’s ZIP, then read against the area’s typical level.
Your human-services grants (FY17–25, $396k) land where the poverty rate runs at 16%, against an area that typically sits at 12%. 99% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.
Which US states your grants reach
US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving.
Where the work is directed
The same grants, placed two ways — where each recipient sits, and where its stated purpose earmarks the money.
About 6% of Ellen & Ronald Block Family Foundation Inc’s grant dollars are earmarked, by their stated purpose, for a different county than the recipient’s own address — money that lands at a nonprofit in one place but is meant to do its work in another.
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 foundation’s own 990 grant descriptions.
Who you back again
Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.
And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +40% since the first grant, against +7% for the ones you funded once.
77 repeat relationships — 38 still active in FY2025, 39 since wound down; 11 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, 86% of grant dollars renewed an existing relationship; $98k went to new ones.
Where new relationships form · theme of each grantee’s first grant
First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). 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
The American Jewish Joint Distribution Committee Inc9× · 2017–2025 · $639k · revenue +24%
NORTON MUSEUM OF ART INC9× · 2017–2025 · $501k · revenue +91%- JUJEWISH UNITED FUND OF METROPOLITAN CHICAGO5× · 2017–2025 · $315k · revenue +13%
Funded once
- JUJ U F of Metropolitan ChicagoJewish Women's Foundation- Ellie Fund DAFone grant, 2019 · $226k
- CPCommunity Partners - Fiscal Agent for Safe Place for Youthone grant, 2019 · $47k
- BIBIRTHRIGHT ISRAEL FOUNDATIONone grant, 2022 · $36k · revenue +3%
Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.
The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.
The jewish agency binds jews across ideologies and civilizations together in a worldwide jewish family with israel at its center. it provides the global framework for aliyah, ensures global jewish safety, strengthens jewish identity and…
Jewish family and children's service of minneapolis provides essential services to people of all ages and backgrounds to sustain healthy relationships, ease suffering and offer support in times of need.
The mission of the jewish museum is to collect, preserve, exhibit and interpret art and jewish culture. see schedule o for more information.
Mjhs health system is a charitable not-for-profit established to support the activities of affiliated organizations. mjhs is built on the core values of compassion, dignity and respect, first established by the four brooklyn ladies in…
AJC's mission is to enhance the wellbeing of the Jewish people and Israel, and to advance human rights and democratic values in the United States and around the world. In pursuit of this mission, AJC advances democratic principles, fights…
Biu produces students who excel in the sciences, humanities, law, engineering, business & the arts.
The national council of jewish women is a grassroots nonpartisan organization of volunteers and advocates who strive for social justice by improving the quality of life for women, children and families.
Strengthening the community by providing behavioral health, healthcare and social services to all ages, faiths and backgrounds.
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.
Minneapolis jewish federation is a nonprofit organization that promotes a culture of philanthropy, leverages resources to meet local and global jewish needs, and facilitates community planning to ensure a thriving and secure future.
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…
Based on jewish values, the jewish federation of greater los angeles convenes and leads the community and leverages its resources to assure the continuity of the jewish people, support a secure state of israel, care for jews in need here…
For reference, the grantee most central to the portfolio’s shape is Jewish Federation of Palm Beach County Inc and the most unlike its peers is Reading and Writing Ventures Foundation Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
For each theme you fund, this compares how the sector’s money is shifting with how your own giving is shifting.
Sector change and giving change are each shown relative to their own range, growing (right) or shrinking (left); both normalized, so inflation isn’t mistaken for growth.
Your grantees are a median of 39 years old; the field is 16. You back the established end — and your money leans older still.
The field is 22% startups (under 5 years old) — 4% of your grantees by number, and just 17% of your money.
The orgs you fund almost never close — 0.9% lost their exemption, against 13% of the field you don’t fund.
Age = years since IRS exemption (a founding proxy). “Closed” = auto-revocation for 3 years of non-filing — a floor on closure, not proof, and bigger established orgs lapse least. Association, not causation.
106 grantees tracked through their own filings, 2017–2025.
Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.
Counted here: distinct organizations you funded across 2017–2025, not grant rows in a single year — so this will not match the grant count on the cover. 106 of the 149 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.
Where your money sits — by cause, then by grantee
Each org by its size and your share of it — top-left is where you’re load-bearing
Go grantee by grantee — a decade per org, and how each moved after you funded them
A decade per grantee — revenue shaded, your grants as bars, all rows on one timeline.
- Who funds THE CATS2 FOUNDATION ↗
- Who funds The American Jewish Joint Distribution Committee Inc ↗
- Who funds NORTON MUSEUM OF ART INC ↗
- Who funds JEWISH UNITED FUND OF METROPOLITAN CHICAGO ↗
- Who funds FOCUSED ULTRASOUND FOUNDATION ↗
- Who funds ISRAEL POLICY FORUM INC ↗
- Who funds The Society of the Four Arts Inc ↗
- Who funds THE ART INSTITUTE OF CHICAGO ↗
- Who funds JEWISH FEDERATION OF PALM BEACH COUNTY INC ↗
- Who funds HIAS INC ↗
- Who funds FEEDING SOUTH FLORIDA INC ↗
- Who funds SWIPE OUT HUNGER ↗
- Who funds JEWISH FEDERATION OF METROPOLITAN CHICAGO ↗
- Who funds HILLEL THE FOUNDATION FOR JEWISH CAMPUS LIFE ↗
- Who funds Town of Palm Beach United Way Inc ↗
- Who funds The United States Holocaust Memorial Museum ↗
- Who funds LITERACY ACADEMY COLLECTIVE INC ↗
- Who funds AMERICAN FRIENDS OF THE ISRAEL MUSEUM ↗
- Who funds JEWISH COUNCIL FOR PUBLIC AFFAIRS INC ↗
- Who funds LADIES OF VIRTUE ↗
- Who funds REPAIR THE WORLD ↗
- Who funds THE ARTS OF LIFE INC ↗
- Who funds VOICES FOR CHILDREN FOUNDATION INC ↗
- Who funds THE BERKSHIRE SCHOOL INC ↗
- Who funds THE JEWISH COMMUNITY CENTER IN MANHATTAN INC ↗
- Who funds ICIVICS INC ↗
- Who funds BRADY CENTER TO PREVENT GUN VIOLENCE ↗
- Who funds MUSEUM OF JEWISH HERITAGE A LIVING MEMORIAL TO THE HOLOCAUST ↗
- Who funds University of Chicago ↗
- Who funds HOT BREAD KITCHEN LTD ↗
- Who funds RIVERDALE COUNTRY SCHOOL INC ↗
- Who funds FRIENDS OF ISRAEL SCI-TECH SCHOOLS INC ↗
- Who funds KESHET ↗
The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a tightly interlocked camp — most of these funders back each other's grantees too.
Open a dossier: The Batchelor Foundation Inc · Community Foundation for Palm Beach and Martin Counties Inc · Jewish Federation of Metropolitan Chicago · United Way of Palm Beach County Inc · Polk Bros Foundation Inc · Arie and Ida Crown Memorial · Fjc · Jewish Communal Fund · Herizon Inc · The Chamber of Nonprofit Health and Human Agencies in Palm Beach County Inc · Lost Tree Village Charitable Foundation · Circle of Service Foundation
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.
Government reliance of your grantees
Every dot is one organization Ellen & Ronald Block Family Foundation Inc funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal, a single department, or state — and drag the year to watch it move.
- Hias Inc — 88% of income from government
- Voices for Children Foundation Inc — 48% of income from government
- Greater Boston Food Bank Inc — 22% of income from government
- Icivics Inc — 13% of income from government
- Trustees of Tufts College — 13% of income from government
- Cox Science Center and Aquarium Inc — 6% of income from government
- Planned Parenthood of South Florida and the Treasure Coast Inc — 6% of income from government
- Feeding South Florida Inc — 5% of income from government
- Miami Children's Museum Inc Fka Miami Youth Museum — 0% of income from government
- The Armory Art Center Inc — 0% of income from government
- New Hope Charities Inc — 0% of income from government
- Wounded Warrior Project Inc — 0% of income from government
- Palm Beach Atlantic University Inc — 0% of income from government
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 your grant caused the public funding. Coverage is precision-first — a floor, not 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 12–24 months.
Warm introductions · Powered by PlinthPlus
How do I get to Ellen & Ronald Block Family Foundation Inc?
Find your warmest path to Ellen & Ronald Block 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.