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· Private foundation

Cohen-Solomon Family 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.

$49k
Granted FY2025still arriving
19
Grants FY2025still arriving
4
States reached
$17k
Largest
01What it funds
0188% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Religion$180kHealth$152kEducation$94kHuman Services$12kPhilanthropy$9kEnvironment$9kYouth Development$5kArts & Culture$5kOther$0
02FY2025 · 19 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k17 grants · $22k
  • $10k–50k2 grants · $27k
$1,000
Median grant
4
States reached
$104k
Total assets
Largest grants
RecipientAmount
THE BILGRAV SCHOOL$16,800
WEISS SCHOOL$10,000
UJA FEDERATION$4,600
Individual grant recipient$3,600
Individual grant recipient$1,962
INSTITUTE OF JEWISH ROCK$1,800
SAVE POPPONESSET BAY$1,500
FPE$1,215
CHILDRENS HOSPITAL LEAGUE$1,200
JIMMY FUND$1,000
MA GENERAL HOSPITAL$1,000
BRIGHAM WOMENS HOSPITAL$1,000
VNA OF CAPE COD$1,000
Individual grant recipient$698
JAFCO$500
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 (FY17–17, $471) land where the poverty rate runs at 11%, against an area that typically sits at 9%. 58% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 9%ANGEL FLIGHT: $275 → 15%SUNRISE DAY CAMPS ASSOC: $196 → 6%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

VT
MN
NY
MA
PA
NJ
CA
MD
DC
OK
GA
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.

87%of every dollar goes to organizations it has funded before.
$463k · 29 repeat orgs$72k to everyone else

29 repeat relationships: 7 still active in FY2025, 22 since wound down; 12 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

29
62

Total granted

$463k
$51k

Median revenue growth · since first grant

+5%
+13%

Still filing today

52%
45%

New vs renewed · share of each year

In FY2025, 58% of grant dollars renewed an existing relationship; $21k went to new ones.

50%100%’17’18’19’20’21’22’23’24’25
RenewedFirst-time

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

’17’18’19’20’21’22’23’24’25
HealthArts & CultureEducationPhilanthropyCivil RightsAnimalsOther
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

  • TB
    The Broad Institute Inc
    4× · 2017–2020 · $100k · revenue +95%
  • TB
    THE BILGRAV SCHOOL INC
    2× · 2024–2025 · $72k · revenue +3%
  • DI
    DANA-FARBER INC
    6× · 2017–2022 · $28k · revenue +218%

Funded once

  • JC
    JEWISH COMMUNITY CENTER
    one grant, 2024 · $5k
  • BT
    BROOKLINE TEEN CENTER
    one grant, 2022 · $5k · revenue -60%
  • TE
    TEMPLE EMANUEL
    one grant, 2024 · $5k
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
New York Genome Center Inc

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.

Health
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
Mass General Brigham Incorporated & Affiliates Group Return

Mass general brigham incorporated is developing an integrated health care delivery system throughout the region that offers patients a continuum of coordinated, high-quality care.

Health
4
Sanford Burnham Prebys Medical Discovery Institute

Sanford burnham prebys medical discovery institute's mission is to advance the biomedical sciences by cultivating the next generation of scientific leaders, providing meaningful opportunities for researchers of all backgrounds to learn,…

Health
5
Massachusetts Eye & Ear Infirmary

THE MASSACHUSETTS EYE AND EAR INFIRMARY ("THE INFIRMARY") IS A NOT-FOR-PROFIT TEACHING HOSPITAL CONDUCTING PATIENT CARE AND RESEARCH. THE INFIRMARY IS A TEACHING HOSPITAL OF HARVARD MEDICAL SCHOOL AND AN INTERNATIONAL CENTER FOR RESEARCH.…

Health
6
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
7
Boston Architectural College

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

—
8
Memorial Sloan-Kettering Cancer Center

Leadership in the prevention, treatment, and cure of cancer through excellence, vision and cost effectiveness in patient care, outreach programs, research, and education.

Health
9
Food Allergy Science Initiative Inc

To accelerate the development of breakthrough discoveries that will transform the lives of people living with food allergies.

—
10
The Translational Genomics Research Institute

Please see schedule o

Health
11
The Lieber Institute Inc

The mission of the institute is to translate basic genetic and molecular mechanisms of schizophrenia and related developmental brain disorders into clinical advances that change the lives of affected individuals. it is catalyzing a new…

Health
12
The Susan G Komen Breast Cancer Fdn Group

Susan g. komen 's mission is to save lives by meeting the most critical needs in our communities & investing in breakthrough research to prevent & cure breast cancer.

—
How this is measured
The grantee most central to the portfolio’s shape is March of Dimes Inc; the most unlike its peers is Brookline Fire Fighters Association. 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

50 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. 50 of the 105 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)
49/50
Grantees still filing
32/50
Grew since first funded

Where the money sits, by cause and then by grantee

TEMPLE BETH ELOHIM: $126,700 · OtherTEMPLE BETH ELOHIMTEMPLE BETH SHALOM: $36,820 · OtherTEMPLE BETH SHALOMIndividual grant recipient: $33,777 · OtherIndividual grant recipientDANA-FARBER INC: $28,042 · OtherDANA-FARBER INC+70 more: $95,869 · Other+70 moreThe Broad Institute Inc: $100,452 · HealthThe Broad Institute IncCHILDREN'S HOSPITAL LEAGUE CORPORATION: $4,700 · Health+10 more: $4,767 · HealthTHE BILGRAV SCHOOL INC: $71,800 · EducationTHE BILGRAV SCHOOL…THE WEISS GIFTED AND TALENTED SCHOOL INC D/B/A THE WEISS SCHOOL: $10,000 · EducationTHE WEISS GIFTED A…+4 more: $4,428 · EducationUNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC: $7,500 · PhilanthropyTHE JEWISH FEDERATIONS OF NORTH AMERICA INC: $1,180 · PhilanthropyINTEND HEALTH STRATEGIES INC: $500 · Philanthropy+2 more: $232 · PhilanthropyBROOKLINE TEEN CENTER: $5,000 · Youth DevelopmentBROOKLINE FOOD PANTRY INC: $2,050 · Food & NutritionMUSEUM OF SCIENCE: $1,205 · Arts & CultureHUNTINGTON THEATRE CO INC: $240 · Arts & CultureMUSEUM OF FINE ARTS: $160 · Arts & CultureTerezin Music Foundation Inc: $118 · Arts & CultureThe United States Holocaust Memorial Museum: $100 · Arts & CultureBOSTON SYMPHONY ORCHESTRA INC: $100 · Arts & Culture
Other$321,208Health$109,919Education$86,228Philanthropy$9,412Youth Development$5,000Food & Nutrition$2,050Arts & Culture$1,923

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 budgetThe Broad Institute Inc: $100,452 over 4y, 0.0% of budgetTHE BILGRAV SCHOOL INC: $71,800 over 2y, 7.2% of budgetDANA-FARBER INC: $28,042 over 6y, 0.0% of budgetTHE WEISS GIFTED AND TALENTED SCHOOL INC D/B/A THE WEISS SCHOOL: $10,000 over 1y, 0.1% of budgetSave Popponessett Bay Inc: $8,600 over 8y, 0.3% of budgetUNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC: $7,500 over 3y, 0.0% of budgetBROOKLINE TEEN CENTER: $5,000 over 1y, 0.2% of budgetCHILDREN'S HOSPITAL LEAGUE CORPORATION: $4,700 over 3y, 0.4% of budgetLARRY S ROSEN MEMORIAL FOUNDATION: $2,573 over 3y, 0.6% of budgetBROOKLINE FOOD PANTRY INC: $2,050 over 1y, 0.1% of budgetChildren's Hospital Corporation: $2,020 over 5y, 0.0% of budgetBOSTON JEWISH FILM INC: $1,904 over 4y, 0.1% of budgetMUSEUM OF SCIENCE: $1,205 over 6y, 0.0% of budgetTHE JEWISH FEDERATIONS OF NORTH AMERICA INC: $1,180 over 2y, 0.0% of budgetANTI-DEFAMATION LEAGUE: $1,142 over 2y, 0.0% of budgetGREATER BOSTON FOOD BANK INC: $1,035 over 1y, 0.0% of budgetDana-Farber Cancer Institute Inc: $1,000 over 1y, 0.0% of budgetSTEPHEN GAYNOR SCHOOL: $1,000 over 1y, 0.0% of budgetWOMEN'S LUNCH PLACE INC: $800 over 3y, 0.0% of budgetTHE CARROLL CENTER FOR THE BLIND INC: $539 over 4y, 0.0% of budgetINTEND HEALTH STRATEGIES INC: $500 over 1y, 0.0% of budgetGATEWAYS ACCESS TO JEWISH EDUCATION INC: $500 over 1y, 0.0% of budgetTRUSTEES OF BOSTON UNIVERSITY: $400 over 2y, 0.0% of budgetHEBREW COLLEGE: $355 over 1y, 0.0% of budgetNEW ENGLAND AQUARIUM CORPORATION: $305 over 1y, 0.0% of budgetANGEL FLIGHT INC: $275 over 1y, 0.9% of budgetBLOOD CANCER UNITED INC: $250 over 2y, 0.0% of budgetBETH ISRAEL DEACONESS MEDICAL CENTER INC: $250 over 1y, 0.0% of budgetUSAGAINSTALZHEIMER'S: $250 over 1y, 0.0% of budgetHUNTINGTON THEATRE CO INC: $240 over 1y, 0.0% of budgetFRIENDS OF THE ISRAEL DEFENSE FORCES: $200 over 1y, 0.0% of budgetSUNRISE DAY CAMPS ASSOCIATION INC: $196 over 1y, 0.0% of budgetNORTHWELL HEALTH FOUNDATION: $187 over 1y, 0.0% of budgetMUSEUM OF FINE ARTS: $160 over 1y, 0.0% of budgetNETWORK FOR GOOD: $150 over 2y, 0.0% of budgetINADCURE FOUNDATION INC: $118 over 1y, 0.1% of budgetFALMOUTH ROAD RACE INC: $110 over 1y, 0.0% of budgetTHE MICHAEL J FOX FOUNDATION FOR PARKINSON'S RESEARCH: $103 over 1y, 0.0% of budgetThe United States Holocaust Memorial Museum: $100 over 1y, 0.0% of budgetBOSTON SYMPHONY ORCHESTRA INC: $100 over 1y, 0.0% of budgetNORTHEAST ANIMAL SHELTER INC: $100 over 1y, 0.0% of budgetBROOKLINE FIRE FIGHTERS ASSOCIATION: $100 over 1y, 0.0% of budgetCHILDREN'S CANCER RESEARCH FUND: $52 over 1y, 0.0% of budgetREFUGEE & IMMIGRANT CENTER FOR EDUCATION & LEGAL SERVICES: $50 over 1y, 0.0% of budgetMARCH OF DIMES INC: $50 over 1y, 0.0% of budgetSKYLANDS ANIMAL SANCTUARY AND RESCUE INC: $25 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 The Broad Institute Inc ↗
  • Who funds THE BILGRAV SCHOOL INC ↗
  • Who funds DANA-FARBER INC ↗
  • Who funds THE WEISS GIFTED AND TALENTED SCHOOL INC D/B/A THE WEISS SCHOOL ↗
  • Who funds Save Popponessett Bay Inc ↗
  • Who funds UNITED JEWISH APPEAL-FEDERATION OF JEWISH PHILANTHROPIES OF NEW YORK INC ↗
  • Who funds BROOKLINE TEEN CENTER ↗
  • Who funds CHILDREN'S HOSPITAL LEAGUE CORPORATION ↗
  • Who funds LARRY S ROSEN MEMORIAL FOUNDATION ↗
  • Who funds BROOKLINE FOOD PANTRY INC ↗
  • Who funds Children's Hospital Corporation ↗
  • Who funds BOSTON JEWISH FILM INC ↗
  • Who funds MUSEUM OF SCIENCE ↗
  • Who funds THE JEWISH FEDERATIONS OF NORTH AMERICA INC ↗
  • Who funds ANTI-DEFAMATION LEAGUE ↗
  • Who funds GREATER BOSTON FOOD BANK 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.

Combined Jewish Philanthropies of Greater Boston IncMA24.2× affinity10 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 · Boston Foundation Inc · The Shapiro Foundation · Joseph and Rae Gann Charitable Foundation · Jewish Communal Fund · Eastern Bank Foundation · Simon B Gottlieb Charitable Foundation · William and Cynthia Marcus Family Charitable Trust · Adelson Family Foundation · Ruderman Family Foundation · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Jewish Federation of Metropolitan Chicago

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 Cohen-Solomon Family Foundation funds: left to right is the share of its income from government, bottom to top the share from Cohen-Solomon Family Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 150%1%3%6%10%funder's share of their income ↑0%10%20%30%40%share of the org’s income from government →median 7%
  • Greater Boston Food Bank Inc: 22% of income from government
  • The Broad Institute Inc: 19% of income from government
  • Trustees of Boston University: 12% of income from government
  • New England Aquarium Corporation: 12% of income from government
  • Children's Hospital Corporation: 10% of income from government
  • Women's Lunch Place Inc: 8% of income from government
  • Gateways Access to Jewish Education Inc: 7% of income from government
  • Dana-Farber Cancer Institute Inc: 7% of income from government
  • Beth Israel Deaconess Medical Center Inc: 6% of income from government
  • Huntington Theatre Co Inc: 4% of income from government
  • The Carroll Center for the Blind Inc: 3% of income from government
  • Brookline Teen Center: 0% of income from government
  • Boston Symphony Orchestra Inc: 0% of income from government
  • The Bilgrav School Inc: 0% of income from government
  • Museum of Science: 0% of income from government
  • Museum of Fine Arts: 0% of income from government
no gov moneyreceives it· size = income
15get no government money at all
5report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–40%
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.
05Through Plinth

Warm introductions · Powered by PlinthPlus

How do I get to Cohen-Solomon Family Foundation?

Find your warmest path to Cohen-Solomon Family 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.

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 105 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

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