Skip to content

· Private foundation

Gerald Flaxer Charitable Foundation

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.

$671k
Granted FY2025still arriving
42
Grants FY2025still arriving
6
States reached
$85k
Largest
01What it funds
01100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2018 to 2025.

Arts & Culture$494kEducation$286kHealth$274kPhilanthropy$268kReligion$201kInternational$56kHousing & Shelter$30kCivil Rights$25kOther$0
02FY2025 · 42 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k25 grants · $98k
  • $10k–50k12 grants · $274k
  • $50k–250k5 grants · $299k
$7,800
Median grant
6
States reached
$0
Total assets
Largest grants
RecipientAmount
TEMPLE ISRAEL OF BOSTON$85,000
COMBINED JEWISH PHILANTHROPIES OF GREATER BOSTON$60,000
DANA FARBER CANCER INSTITUTE$54,000
BOSTON SYMPHONY ORCHESTRA$50,000
BRANDEIS UNIVERSITY$50,000
WBUR$42,000
WGBH$40,358
MUSUEM OF FINE ARTS$31,000
US HOLOCAUST MEMORIAL MUSEUM$30,000
MASS GENERAL HOSPITAL$30,000
KOLLEL OF GREATER BOSTON$25,000
BRYN MAWR COLLEGE$20,000
HEBREW SENIOR LIFE$15,000
AMERICAN CIVIL LIBERTIES UNION$10,500
UMASS FOUNDATION$10,000
02The need
03

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Its human-services grants (FY19–21, $3k) land where the poverty rate runs at 8%, against an area that typically sits at 10%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Its grants skew toward lower-need ZIPs.

area typical 10%THE CHILDREN'S ROOM: $1k → 8%THE CHILDREN'S ROOM: $1k → 8%THE CHILDREN'S ROOM: $1k → 8%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.

Which US states its grants reach

NH
NY
MA
PA
CA
MD
TN
DC
TX
FL
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

84%of every dollar goes to organizations it has funded before.
$1.1M · 52 repeat orgs$220k to everyone else

Grantees it renews have grown median revenue +38% since the first grant, against +10% for those funded once.

52 repeat relationships: 28 still active in FY2025, 24 since wound down; 12 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

52
15

Total granted

$1.1M
$26k

Median revenue growth · since first grant

+38%
+10%

Still filing today

58%
60%

New vs renewed · share of each year

In FY2025, 65% of grant dollars renewed an existing relationship; $194k went to new ones.

50%100%’18’19’20’21’22’23’24’25
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’18’19’20’21’22’23’24’25
InternationalArts & CultureHealthEducationPhilanthropyHousing & ShelterOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). 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

  • Dana-Farber Cancer Institute Inc
    8× · 2018–2025 · $139k · revenue +123%
  • BS
    BOSTON SYMPHONY ORCHESTRA INC
    8× · 2018–2025 · $133k · revenue +6%
  • MUSEUM OF FINE ARTS
    8× · 2018–2025 · $94k · revenue +40%

Funded once

  • MG
    MASSACHUSETTS GENERAL HOSPITAL
    one grant, 2024 · $10k
  • IG
    Individual grant recipient
    one grant, 2021 · $5k
  • AMERICAN JEWISH COMMITTEE
    one grant, 2024 · $1k · 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.

04Its field

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.

1
Boston Architectural College

The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.

—
2
Massachusetts Institute of Technology

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.

Education
3
The Jewish Museum

The mission of the jewish museum is to collect, preserve, exhibit and interpret art and jewish culture. see schedule o for more information.

Arts & Culture
4
Bar Ilan University in Israel Inc

Biu produces students who excel in the sciences, humanities, law, engineering, business & the arts.

—
5
Weizmann Institute of Science

The weizmann institute of science, located in rehovot, israel, is one of the worlds top-ranking, multidisciplinary research institutions. at any one time, several thousand scientists, staff and students are involved in hundreds of research…

Science & Tech
6
University of New Haven

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…

Education
7
Massachusetts Higher Education Assistance Corporation

The organization's primary exempt purpose is to provide access to and conduct activities in furtherance of higher education.

—
8
Albert Einstein College of Medicine

Committed to exceptional healthcare quality for all and actively engaged with our community, einstein drives scientific discovery and educates compassionate leaders in health and science.

Education
9
Trustees of Boston College

Mission strengthened by more than a century and a half of dedication to academic excellence, boston college commits itself to the highest standards of teaching and research in undergraduate, graduate and professional programs and to the…

Education
10
Hebrew College

Promotes excellence in jewish learning & leadership within a pluralistic environment. see sch ohebrew college promotes excellence in jewish learning and leadership within a pluralistic environment of open inquiry, intellectual rigor,…

Education
11
The Jewish Agency for Israel

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…

—
12
Wentworth Institute of Technology Inc

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…

Education
How this is measured
The grantee most central to the portfolio’s shape is Facing History & Ourselves Inc; the most unlike its peers is Dana-Farber Cancer Institute Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
04the grantee network

45 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. 45 of the 83 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.

0
Load-bearing (≥25% of a budget)
7
Early backer (in before they grew)
45/45
Grantees still filing
34/45
Grew since first funded

Where the money sits, by cause and then by grantee

CONGREGATION ADATH ISRAEL TEMPLE ISRAEL: $85,000 · OtherCONGREGATION ADATH ISRAEL TEMPLE ISRAELTRUSTEES OF BOSTON UNIVERSITY: $75,500 · OtherTRUSTEES OF BOSTON UNIVERSITYWGBH: $73,858 · OtherWGBHBOSTON JEWISH FILM INC: $73,800 · OtherBOSTON JEWISH FILM INCCHARLEY DAVIDSON LUKEMIA FUND AT MGH: $50,000 · OtherCHARLEY DAVIDSON LUKEMIA FUND AT MGHTEMPLE ISRAEL INCORPORATED: $38,900 · OtherTEMPLE ISRAEL INCORPORATEDFRIENDSHIP CIRCLE: $30,400 · OtherMASS GENERAL HOSPITAL: $30,000 · OtherCOLEL CHABAD: $28,000 · OtherKOLLEL OF GREATER BOSTON INC: $25,000 · Other+43 more: $215,905 · Other+43 moreBOSTON SYMPHONY ORCHESTRA INC: $133,000 · Arts & CultureBOSTON SYMPHONY ORC…MUSEUM OF FINE ARTS: $94,000 · Arts & CultureMUSEUM OF FINE ARTSThe United States Holocaust Memorial Museum: $48,005 · Arts & CultureThe United States H…+5 more: $24,500 · Arts & Culture+5 moreCombined Jewish Philanthropies of Greater Boston Inc: $216,000 · PhilanthropyCombined Jewish P…Hebrew Senior Life Inc: $49,000 · PhilanthropyHebrew Senior Lif…+2 more: $3,000 · PhilanthropyBRANDEIS UNIVERSITY: $126,000 · EducationBRANDEIS UNIV…BRYN MAWR COLLEGE: $53,500 · EducationBRYN MAWR COL…President and Fellows of Harvard College: $12,100 · EducationPresident and…+2 more: $5,500 · EducationDana-Farber Cancer Institute Inc: $138,500 · HealthDana-Farbe…Wellmet Project Inc: $13,000 · HealthWellmet Pr…ST JUDE CHILDREN'S RESEARCH HOSPITAL INC: $6,000 · HealthCOMMITTEE FOR ACCURACY IN MIDDLE EAST REPORTING IN AMERICA INC: $21,000 · InternationalMEDECINS SANS FRONTIERES USA INC: $9,000 · InternationalBIRTHRIGHT ISRAEL FOUNDATION: $5,000 · InternationalAMERICAN FRIENDS OF MAGEN DAVID ADOM: $3,000 · InternationalJEWISH INSTITUTE FOR NATIONAL SECURITY OF AMERICA: $3,000 · InternationalHIAS INC: $2,500 · InternationalIMPACTISRAEL INC: $2,000 · International+2 more: $1,500 · InternationalARLINGTON BOYS & GIRLS CLUB INC: $12,500 · Youth Development
Other$726,363Arts & Culture$299,505Philanthropy$268,000Education$197,100Health$157,500International$47,000Youth Development$12,500

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetCombined Jewish Philanthropies of Greater Boston Inc: $216,000 over 7y, 0.0% of budgetDana-Farber Cancer Institute Inc: $138,500 over 8y, 0.0% of budgetBOSTON SYMPHONY ORCHESTRA INC: $133,000 over 8y, 0.0% of budgetBRANDEIS UNIVERSITY: $126,000 over 5y, 0.0% of budgetMUSEUM OF FINE ARTS: $94,000 over 8y, 0.0% of budgetTRUSTEES OF BOSTON UNIVERSITY: $75,500 over 7y, 0.0% of budgetBOSTON JEWISH FILM INC: $73,800 over 7y, 3.6% of budgetBRYN MAWR COLLEGE: $53,500 over 7y, 0.0% of budgetHebrew Senior Life Inc: $49,000 over 7y, 0.1% of budgetThe United States Holocaust Memorial Museum: $48,005 over 7y, 0.0% of budgetKOLLEL OF GREATER BOSTON INC: $25,000 over 1y, 2.1% of budgetCOMMITTEE FOR ACCURACY IN MIDDLE EAST REPORTING IN AMERICA INC: $21,000 over 7y, 0.2% of budgetGREATER BOSTON FOOD BANK INC: $19,000 over 4y, 0.0% of budgetWellmet Project Inc: $13,000 over 8y, 0.7% of budgetARLINGTON BOYS & GIRLS CLUB INC: $12,500 over 4y, 0.1% of budgetPresident and Fellows of Harvard College: $12,100 over 5y, 0.0% of budgetMEDECINS SANS FRONTIERES USA INC: $9,000 over 3y, 0.0% of budgetWOMEN'S LUNCH PLACE INC: $8,500 over 5y, 0.1% of budgetTHE JEWISH WOMEN'S ARCHIVE INC: $8,000 over 7y, 0.1% of budgetFULLER CRAFT MUSEUM INC: $7,000 over 7y, 0.1% of budgetAGASSIZ VILLAGE FOUNDED BY MR & MRS HARRY E BURROUGHS: $6,500 over 8y, 0.1% of budgetYESHIVATH ACHEI TMIMIM OF PITTSBURGH: $6,000 over 4y, 0.0% of budgetAMERICAN REPERTORY THEATRE CO INC: $6,000 over 6y, 0.0% of budgetST JUDE CHILDREN'S RESEARCH HOSPITAL INC: $6,000 over 2y, 0.0% of budgetROSIE'S PLACE INC: $5,000 over 1y, 0.0% of budgetBIRTHRIGHT ISRAEL FOUNDATION: $5,000 over 3y, 0.0% of budgetBRIMMER AND MAY SCHOOL: $4,500 over 5y, 0.0% of budgetHospitality Homes Inc: $3,500 over 6y, 0.1% of budgetAMERICAN FRIENDS OF MAGEN DAVID ADOM: $3,000 over 3y, 0.0% of budgetJEWISH INSTITUTE FOR NATIONAL SECURITY OF AMERICA: $3,000 over 3y, 0.0% of budgetThe Childrens Room Center for Grieving Children: $3,000 over 3y, 0.1% of budgetHIAS INC: $2,500 over 3y, 0.0% of budgetFACING HISTORY & OURSELVES INC: $2,500 over 4y, 0.0% of budgetJEWISH ARTS COLLABORATIVE INC: $2,000 over 2y, 0.1% of budgetCAMBRIDGE COMMUNITY FOUNDATION: $2,000 over 2y, 0.0% of budgetIMPACTISRAEL INC: $2,000 over 3y, 0.0% of budgetAMERICAN JEWISH COMMITTEE: $1,000 over 1y, 0.0% of budgetLeague of New Hampshire Craftsmen Inc: $1,000 over 1y, 0.1% of budgetWOMEN'S FOUNDATION OF MASSACHUSETTS INC: $1,000 over 1y, 0.1% of budgetAMERICAN CIVIL LIBERTIES UNION OF MASSACHUSETTS INC: $1,000 over 1y, 0.0% of budgetProject Kesher: $1,000 over 1y, 0.1% of budgetThe Renew Democracy Initiative Inc: $1,000 over 1y, 0.0% of budgetUNITED STATES FUND FOR UNICEF: $1,000 over 1y, 0.0% of budgetNATIONAL BRAIN TUMOR SOCIETY INC: $1,000 over 1y, 0.0% of budgetMercy Ships International: $500 over 1y, 0.0% of budget
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 Combined Jewish Philanthropies of Greater Boston Inc ↗
  • Who funds Dana-Farber Cancer Institute Inc ↗
  • Who funds BOSTON SYMPHONY ORCHESTRA INC ↗
  • Who funds BRANDEIS UNIVERSITY ↗
  • Who funds MUSEUM OF FINE ARTS ↗
  • Who funds TRUSTEES OF BOSTON UNIVERSITY ↗
  • Who funds BOSTON JEWISH FILM INC ↗
  • Who funds BRYN MAWR COLLEGE ↗
  • Who funds Hebrew Senior Life Inc ↗
  • Who funds The United States Holocaust Memorial Museum ↗
  • Who funds KOLLEL OF GREATER BOSTON INC ↗
  • Who funds COMMITTEE FOR ACCURACY IN MIDDLE EAST REPORTING IN AMERICA INC ↗
  • Who funds GREATER BOSTON FOOD BANK INC ↗
  • Who funds Wellmet Project Inc ↗
  • Who funds ARLINGTON BOYS & GIRLS CLUB INC ↗
  • Who funds President and Fellows of Harvard College ↗
  • Who funds MEDECINS SANS FRONTIERES USA INC ↗
  • Who funds WOMEN'S LUNCH PLACE INC ↗
  • Who funds THE JEWISH WOMEN'S ARCHIVE INC ↗
  • Who funds FULLER CRAFT MUSEUM INC ↗
  • Who funds AGASSIZ VILLAGE FOUNDED BY MR & MRS HARRY E BURROUGHS ↗

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.

Combined Jewish Philanthropies of Greater Boston IncMA22.8× affinity9 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Combined Jewish Philanthropies of Greater Boston Inc · Eastern Bank Foundation · Boston Foundation Inc · Justin & Genevieve Wyner Trust · James & Melinda Rabb Family Foundation · Joseph and Rae Gann Charitable Foundation · The Klarman Family Foundation · Cummings Foundation Grants Inc (Fka Oneworld Boston Inc) · Jewish Communal Fund · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Morgan Stanley Global Impact Funding Trust Inc · American Online Giving Foundation Inc

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

How much its grantees rely on government

Each dot is one organization Gerald Flaxer Charitable Foundation funds: left to right is the share of its income from government, bottom to top the share from Gerald Flaxer Charitable Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 120%0%1%3%5%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →median 7%
  • Hias Inc: 88% of income from government
  • Greater Boston Food Bank Inc: 22% of income from government
  • Trustees of Boston University: 12% of income from government
  • Brandeis University: 9% of income from government
  • Women's Lunch Place Inc: 8% of income from government
  • President and Fellows of Harvard College: 7% of income from government
  • Dana-Farber Cancer Institute Inc: 7% of income from government
  • Kollel of Greater Boston Inc: 4% of income from government
  • Fuller Craft Museum Inc: 1% of income from government
  • Boston Symphony Orchestra Inc: 0% of income from government
  • American Repertory Theatre Co Inc: 0% of income from government
  • Hebrew Senior Life Inc: 0% of income from government
  • Museum of Fine Arts: 0% of income from government
  • Rosie's Place Inc: 0% of income from government
no gov moneyreceives it· size = income
12get no government money at all
8report government grants on their 990 we could not trace to a source (not plotted)
1rely on government for over half their income
typical government reliance, FY20–25
How this is measured
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 a grant caused the public funding. Coverage is precision-first, a floor rather than 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 to 24 months.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 83 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990-PF e-file return for fiscal year 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

Play a game based on Gerald Flaxer’s filings →

More from the funding graph