· Private foundation
The Klarman Family Foundation
Its FY2024 filing reports that it accepted unsolicited grant applications.
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 $10k46 grants · $20k
- $10k–50k38 grants · $968k
- $50k–250k92 grants · $11M
- $250k+84 grants · $71M
| Recipient | Amount |
|---|---|
| Election Trust Initiative LLC | $5,000,000 |
| ClimateWorks Foundation | $4,000,000 |
| Broad Institute Inc | $3,850,841 |
| New Venture Fund | $3,500,000 |
| Environmental Defense Fund Incorporated | $3,000,000 |
| Stichting European Climate Foundation | $3,000,000 |
| The SchwartzReisman Science Education Center Rehovot (RA) | $2,800,000 |
| Boston Medical Center Corporation | $2,075,000 |
| Contina Impact | $2,000,000 |
| Combined Jewish Philanthropies of Greater Boston Inc | $1,995,000 |
| Protect Democracy Project | $1,500,000 |
| New Venture Fund | $1,500,000 |
| Facing History and Ourselves Inc | $1,500,000 |
| Israel Science Foundation | $1,168,619 |
| Israel Science Foundation | $1,053,788 |
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 (FY21–24, $10.8M) land where the poverty rate runs at 15%, against an area that typically sits at 10%. 85% 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 10% of The Klarman Family Foundation’s grant dollars are earmarked for a different county than the recipient’s own address.
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 +51% since the first grant, against +31% for those funded once.
335 repeat relationships: 185 still active in FY2024, 150 since wound down; 32 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, 90% of grant dollars renewed an existing relationship; $6.8M went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- TBThe Broad Institute Inc7× · 2017–2024 · $40M · revenue +95%
- FHFACING HISTORY & OURSELVES INC7× · 2017–2024 · $15M · revenue +18%
BOSTON MEDICAL CENTER CORPORATION6× · 2018–2024 · $13M · revenue +96%
Funded once
- ETElection Trust Initiative LLC (Pew Charitable Trusts)one grant, 2022 · $5.0M
- PGPANORAMA GLOBALgraduatedone grant, 2021 · $2.0M · revenue +47%
- TNThe National Library of Israel Ltdone grant, 2023 · $1.5M
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 bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.
The organization's primary exempt purpose is to provide access to and conduct activities in furtherance of higher education.
Wheaton college provides a transformative liberal arts education, combining theory and practice, for intellectually curious students within a collaborative and vibrant extended community and network that values and strives to create an…
New england law/boston dedicates itself to preparing students to be successful lawyers and leaders in the public and private sectors through integrated practical, theoretical and ethical education of the highest caliber and to contributing…
Aclu foundation of ma was established to defend freedoms guaranteed in the constitution and bill of rights through public education and litigation.
Wentworth institute of technology is a nationally recognized private coeducational and residential university of higher education with a mission to empower, inspire and innovate through experiential learning with a core purpose of career…
The mission of the roundtable is to make massachusetts the most desirable place to live, work and do business by engaging private sector executives and public leaders to ensure access to a robust, diverse and talented workforce that…
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…
Bridgespan's mission is to build a better world by strengthening the ability of mission-driven organizations and philanthropists to achieve breakthrough results in addressing society's most important challenges and opportunities.
Our mission is to ensure that the people of greater boston benefit from a vibrant, resilient, and inclusive waterfront, harbor, and islands; these spaces are equitable, accessible, and adapted to climate change; and to ensure our public,…
Northeast college of health sciences (the college) is committed to academic excellence, leadership, and professional best practices in the health sciences.
Commonwealth care alliance, inc.'s mission is to improve the health and well-being of people with significant needs by innovating, coordinating and providing the highest quality, individualized care.
How this is measured
472 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. 472 of the 601 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
Showing the 200 largest grantees by grant value.
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 NEW VENTURE FUND ↗
- Who funds The Broad Institute Inc ↗
- Who funds FACING HISTORY & OURSELVES INC ↗
- Who funds Combined Jewish Philanthropies of Greater Boston Inc ↗
- Who funds BOSTON MEDICAL CENTER CORPORATION ↗
- Who funds CLIMATEWORKS FOUNDATION ↗
- Who funds YEAR UP INC ↗
- Who funds MASSACHUSETTS LEAGUE OF COMMUNITY HEALTH CENTERS INC ↗
- Who funds PROTECT DEMOCRACY PROJECT ↗
- Who funds PINE STREET INN INC ↗
- Who funds ANTI-DEFAMATION LEAGUE ↗
- Who funds Upstream USA Inc ↗
- Who funds NAACP LEGAL DEFENSE & EDUC FUND INC ↗
- Who funds CONTINA IMPACT ↗
- Who funds MASSACHUSETTS LEGAL ASSISTANCE CORP ↗
- Who funds ITREK INC ↗
- Who funds BETH ISRAEL DEACONESS MEDICAL CENTER INC ↗
- Who funds RIAN IMMIGRANT CENTER INC ↗
- Who funds CENTER FOR DISASTER PHILANTHROPY INC ↗
- Who funds EQUAL JUSTICE INITIATIVE ↗
- Who funds CENTER FOR TECHNOLOGY AND CIVIC LIFE ↗
- Who funds EDVESTORS INC ↗
- Who funds Technical Development Corporation ↗
- Who funds YOUTH VILLAGES INC ↗
- Who funds JEWISH FUNDERS NETWORK ↗
- Who funds AMERICAN JEWISH WORLD SERVICE INC ↗
- Who funds STRATEGIC GRANT PARTNERS INC ↗
- Who funds Boston Foundation Inc ↗
- Who funds ENVIRONMENTAL DEFENSE FUND INCORPORATED ↗
- Who funds ROCKEFELLER PHILANTHROPY ADVISORS INC ↗
- Who funds PROJECT ON GOVERNMENT OVERSIGHT INC ↗
- Who funds JEWISH VOCATIONAL SERVICE INC ↗
- Who funds SEARCH FOR COMMON GROUND ↗
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: Barr Foundation · Cummings Foundation Grants Inc (Fka Oneworld Boston Inc) · Liberty Mutual Foundation Inc · Eastern Bank Foundation · Boston Foundation Inc · Bushrod H Campbell & Adah F Hall Charity Fund · Combined Jewish Philanthropies of Greater Boston Inc · United Way Of Massachusetts Bay Inc · The Cabot Family Charitable Trust · Yawkey Foundation II · Children's Hospital Corporation · Riley Mabel Louise Tr Uwill
How this is measured
How much its grantees rely on government
Each dot is one organization The Klarman Family Foundation funds: left to right is the share of its income from government, bottom to top the share from The Klarman Family Foundation. Bigger dots raise more.
- Community Care Cooperative Inc: 100% of income from government
- Soldier On Inc: 83% of income from government
- Roca Inc: 78% of income from government
- New North Citizens Council Inc: 75% of income from government
- Massachusetts Legal Assistance Corp: 68% of income from government
- Cooperative Development Institute Inc: 58% of income from government
- The Hyde Square Task Force Inc: 52% of income from government
- Health Law Advocates Inc: 52% of income from government
- Newvue Communities Inc: 40% of income from government
- Bagly Inc: 39% of income from government
- Health Resources in Action Inc: 39% of income from government
- Jewish Vocational Service Inc: 39% of income from government
- Cape Ann Museum Inc: 38% of income from government
- Boston Chinatown Neighborhood Center Inc: 38% of income from government
- Louis D Brown Peace Institute Corp: 32% of income from government
- Bridge Over Troubled Waters Inc: 32% of income from government
- Health Care for All Inc: 29% of income from government
- Girls Incorporated of Boston and Lynn: 28% of income from government
- Masscreative Inc: 26% of income from government
- United Way of Massachusetts Bay Inc: 23% of income from government
- Boston Medical Center Corporation: 23% of income from government
- Greater Boston Food Bank Inc: 22% of income from government
- HomeStart Inc: 20% of income from government
- The Broad Institute Inc: 19% of income from government
- Greater Lowell Community Foundation Inc: 18% of income from government
- Veterans Legal Services Inc: 16% of income from government
- Massachusetts League of Community Health Centers Inc: 15% of income from government
- Sociedad Latina Inc: 15% of income from government
- Boston After School & Beyond Inc: 15% of income from government
- Community Art Center Inc: 14% of income from government
- Eastie Farm Inc: 13% of income from government
- Brockton Hospital Inc: 13% of income from government
- Greater New Bedford Community Health Center Inc: 13% of income from government
- Design Museum Foundation Inc: 12% of income from government
- Community Servings Inc: 12% of income from government
- English for New Bostonians Inc: 11% of income from government
- Pine Street Inn Inc: 11% of income from government
- Dothouse Health Inc: 11% of income from government
- Action for Boston Community Development Inc: 11% of income from government
- Project Citizenship Inc: 10% of income from government
- South Boston Community Health Center in: 10% of income from government
- Southcoast Community Foundation Inc: 10% of income from government
- Brockton Neighborhood Health Center Inc: 9% of income from government
- Commonwealth Kitchen Inc: 9% of income from government
- The Boston Landmarks Orchestra Inc: 9% of income from government
- Boston Music Project Inc: 9% of income from government
- Lawrence Communityworks Inc: 9% of income from government
- Massachusetts Immigrant and Refugee Advocacy Coalition Inc: 8% of income from government
- Boston Health Care for the Homeless Program Inc: 8% of income from government
- Codman Square Health Center Inc: 7% of income from government
- Raw Art Works Inc: 7% of income from government
- Perkins School for the Blind: 7% of income from government
- Gateways Access to Jewish Education Inc: 7% of income from government
- Boston City Singers Inc: 5% of income from government
- Benjamin Franklin Cummings Institute of Technology: 5% of income from government
- Zumix Inc: 5% of income from government
- The Urban Farming Institute of Bostoninc: 4% of income from government
- Payomet Inc: 4% of income from government
- Zeiterion Theatre Inc: 4% of income from government
- Longwood Symphony Orchestra Inc: 4% of income from government
- Community Foundation for MetroWest Inc: 4% of income from government
- Boston Modern Orchestra Project Inc: 4% of income from government
- Upstream Usa Inc: 4% of income from government
- Merrimack Valley Food Bank Inc: 3% of income from government
- Boston String Academy Inc: 3% of income from government
- Third Sector New England Inc: 3% of income from government
- Trustees of Eliot School: 2% of income from government
- Community Access to the Arts Inc: 2% of income from government
- West End House Inc: 2% of income from government
- Company One Inc: 2% of income from government
- Boys & Girls Clubs of Boston Inc: 2% of income from government
- The New Dance Complex Inc: 2% of income from government
- Mahaiwe Performing Arts Center Inc: 2% of income from government
- Cape Cod Foundation Inc: 2% of income from government
- Boston Children's Chorus Inc: 2% of income from government
- Merrimack Repertory Theatre Inc: 2% of income from government
- Fitchburg Art Museum: 2% of income from government
- Double Edge Theatre Productions Inc: 2% of income from government
- Essex County Community Foundation Inc: 2% of income from government
- Joy of Music Program Inc: 1% of income from government
- A Far Cry Inc: 1% of income from government
- Jewish Family & Children's Service Inc: 1% of income from government
- The Institute of Contemporary Art Inc: 1% of income from government
- Conservatory Lab Foundation Inc: 1% of income from government
- Boston Youth Symphony Orchestras Inc: 1% of income from government
- Norman Rockwell Museum at Stockbridge Inc: 1% of income from government
- Worcester Art Museum: 1% of income from government
- Edvestors Inc: 1% of income from government
- Lawyers for Civil Rights Inc: 1% of income from government
- National Consumer Law Center Inc: 1% of income from government
- Berklee College of Music Inc: 1% of income from government
- Jean Appolon Expressions Inc: 1% of income from government
- Worcester County Food Bank Inc: 1% of income from government
- Greater Worcester Community Foundation Inc: 1% of income from government
- Community Music Center of Boston Inc: 1% of income from government
- Boys & Girls Club of Lynn Inc: 0% of income from government
- Boston Ballet Inc: 0% of income from government
- Year Up Inc: 0% of income from government
- Boston Arts Academy Foundation Inc: 0% of income from government
- Philanthropy Massachusetts Inc: 0% of income from government
- Glbtq Legal Advocates & Defenders Inc: 0% of income from government
- Keshet Inc: 0% of income from government
- Boston Foundation Inc: 0% of income from government
How this is measured
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