· Public charity
Jack Joseph and Morton Mandel Supporting Foundation
Jack, joseph and morton mandel supporting foundation is a supporting foundation of the jewish federation of cleveland and as such, is organized and operated exclusively for charitable, educational or religious purposes by conducting or supporting activities for the benefit of, or to carry out the purposes of, the federation.
Read this first · the figures below need context
54% of Jack Joseph and Morton Mandel Supporting Foundation’s FY2025 grant dollars went to Jewish Federation Of Cleveland, not to grantees.
Its money now reaches organizations through that sponsor, which does not report who recommended each grant. FY2025 names 31 organizations directly, so a portfolio cannot be read from it.
Organizations named directly on the return
Amber years are those where most dollars went to a sponsor.
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2019 to 2025.
Where the money goes
Grants by size, and the largest recipients.
How this is measured
By grant size · FY2025
- $50k–250k7 grants · $975k
- $250k+29 grants · $130M
| Recipient | Amount |
|---|---|
| JEWISH FEDERATION OF CLEVELAND | $40,006,000 |
| JEWISH FEDERATIONS OF NORTH AMERICA INC | $28,518,900 |
| SECURE COMMUNITY NETWORK INC | $17,000,000 |
| BNAI BRITH YOUTH ORGANIZATION INC | $9,000,000 |
| MUSICAL ARTS ASSOCIATION | $9,000,000 |
| AMERICAN JEWISH JOINT DISTRIBUTION COMMITTEE | $3,750,000 |
| JERUSALEM FOUNDATION INC | $3,610,000 |
| CASE WESTERN RESERVE UNIVERSITY | $2,250,000 |
| LEADING EDGE ALLIANCE INC | $2,000,000 |
| STRUGGLE TO SAVE ETHIOPIAN JEWRY | $1,500,000 |
| CLEVELAND MUSEUM OF NATURAL HISTORY | $1,400,000 |
| UNITED WAY OF GREATER CLEVELAND | $1,150,000 |
| JEWISH FEDERATION OF PALM BEACH COUNTY INC | $1,100,000 |
| MACCABI USA INC | $1,008,000 |
| JOSEPH AND FLORENCE MANDEL JEWISH DAY SCHOOL | $1,000,000 |
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 (FY19–25, $3.3M) land where the poverty rate runs at 14%, against an area that typically sits at 11%. 71% 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
Where the work is directed
The same grants placed two ways: where each recipient sits, and where its stated purpose sends the money.
About 11% of Jack Joseph and Morton Mandel Supporting Foundation’s grant dollars are earmarked for a different county than the recipient’s own address. By recipient address, 59% of the giving stays in OH; by stated purpose, 32%.
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 +25% since the first grant, against 0% for those funded once.
26 repeat relationships: 18 still active in FY2025, 8 since wound down; 13 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, 50% of grant dollars renewed an existing relationship; $30M went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- DDIGITALC3× · 2022–2024 · $18M · revenue +148% · 74% of their budget
- BBB'NAI B'RITH YOUTH ORGANIZATION3× · 2021–2025 · $14M · revenue +61%
- JFJOSEPH & FLORENCE MANDEL JEWISH DAY SCHOOL4× · 2022–2025 · $13M · revenue +41% · 91% of their budget
Funded once
John Carroll Universityone grant, 2022 · $1.5M · revenue +6%- RTREPAIR THE WORLDone grant, 2022 · $1.4M · revenue -1%
- YDYESHIVA DERECH HATORAHone grant, 2021 · $1.3M · revenue -7%
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.
A leading advocate for pluralism and diversity, clal offers jewish wisdom that enhances public life, deepens civic engagement and cultivates personal growth.
Together with our community, jcc manhattan creates opportunities for people to connect, grow, and learn within an ever-changing jewish landscape.
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…
To enrich the lives of jewish undergraduate students so that they may enrich the jewish people and the world.
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…
Biu produces students who excel in the sciences, humanities, law, engineering, business & the arts.
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…
To prepare students for the rabbinate and to issue the traditional certificate of ordination in connection therewith. the seminary is authorized to confer the degree of master of hebrew literature (m.h.l.), doctor of hebrew literature…
Make Jewish life vibrant, accessible and secure in Columbus, Israel and around the world.
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.
How this is measured
61 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. 61 of the 63 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 JEWISH FEDERATION OF CLEVELAND ↗
- Who funds THE JEWISH FEDERATIONS OF NORTH AMERICA INC ↗
- Who funds DIGITALC ↗
- Who funds SECURE COMMUNITY NETWORK INC ↗
- Who funds B'NAI B'RITH YOUTH ORGANIZATION ↗
- Who funds JOSEPH & FLORENCE MANDEL JEWISH DAY SCHOOL ↗
- Who funds UNITED WAY OF GREATER CLEVELAND ↗
- Who funds The Musical Arts Association ↗
- Who funds JEWISH FEDERATION OF PALM BEACH COUNTY INC ↗
- Who funds JERUSALEM FOUNDATION INC ↗
- Who funds HEBREW ACADEMY OF CLEVELAND ↗
- Who funds CASE WESTERN RESERVE UNIVERSITY ↗
- Who funds The American Jewish Joint Distribution Committee Inc ↗
- Who funds CLEVELAND ZOOLOGICAL SOCIETY ↗
- Who funds M2 THE INSTITUTE FOR EXPERIENTIAL JEWISH EDUCATION ↗
- Who funds LEGAL AID SOCIETY OF CLEVELAND ↗
- Who funds LEADING EDGE ALLIANCEINC ↗
- Who funds BRANDEIS UNIVERSITY ↗
- Who funds MOISHE HOUSE ↗
- Who funds MANDEL JEWISH COMMUNITY CENTER OF THE PALM BEACHES INC ↗
- Who funds STRUGGLE TO SAVE ETHIOPIAN JEWRYINC ↗
- Who funds John Carroll University ↗
- Who funds REPAIR THE WORLD ↗
- Who funds CLEVELAND MUSEUM OF NATURAL HISTORY ↗
- Who funds YESHIVA DERECH HATORAH ↗
- Who funds President and Fellows of Middlebury College ↗
- Who funds THE NORTHEAST OHIO HISPANIC CENTER FOR ECONOMIC DEVELOPMENT ↗
- Who funds MACCABI USA INC ↗
- Who funds The Centers for Families and Children ↗
- Who funds GREATER CLEVELAND FOOD BANK INC ↗
- Who funds HEBREW COLLEGE ↗
- Who funds JEWISH COMMUNITY CENTERS OF GREATER BOSTON ↗
- Who funds MIDTOWN CLEVELAND INC ↗
- Who funds FOUNDATION FOR JEWISH CAMP INC ↗
- Who funds CUSTOM AND CRAFT JEWISH RITUALS INC DBA RECUSTOM HAGGADOTCOM ↗
- Who funds NEIGHBORHOOD PROGRESS INC ↗
- Who funds JEWISH EDUCATION CENTER OF CLEVELAND ↗
- Who funds THE CLEVELAND INSTITUTE OF ART ↗
- Who funds PARTNERSHIP FOR INNER CITY EDUCATION DBA PARTNERSHIP SCHOOLS ↗
- Who funds BELLEFAIRE JEWISH CHILDREN'S BUREAU ↗
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: Jack Joseph & Morton Mandel Foundation · Jewish Federation of Cleveland · The Cleveland Foundation · The George Gund Foundation · David & Inez Myers Foundation · Jewish Communal Fund · The Shimon Ben Joseph Foundation Dba Jim Joseph Foundation · The McGregor Foundation · Mt Sinai Health Care Foundation · The Russell Berrie Foundation · The Reinberger Foundation · The Cleveland Clinic Foundation
How this is measured
How much its grantees rely on government
Each dot is one organization Jack Joseph and Morton Mandel Supporting Foundation funds: left to right is the share of its income from government, bottom to top the share from Jack Joseph and Morton Mandel Supporting Foundation. Bigger dots raise more.
- Adamah Inc: 10% of income from government
- Brandeis University: 9% of income from government
- President and Fellows of Middlebury College: 1% of income from government
How this is measured
Warm introductions · Powered by PlinthPlus
How do I get to Jack Joseph and Morton Mandel Supporting Foundation?
Find your warmest path to Jack Joseph and Morton Mandel Supporting 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.
Play a game based on Jack Joseph and Morton Mandel Supporting’s filings →