· Private foundation
Maurice & Carol Feinberg Family Foundation
Its FY2024 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 placed by its stated purpose and the recipient’s mission, by year — across FY2017–2024.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2024
- Under $10k10 grants · $51k
- $10k–50k16 grants · $239k
- $50k–250k6 grants · $374k
- $250k+4 grants · $12M
| Recipient | Amount |
|---|---|
| FIDELITY CHARITABLE GIFT FUND - STOCK | $5,902,524 |
| GS DONOR ADVISED PHILANTHROPY FUND - STOCK | $4,378,712 |
| FIDELITY CHARITABLE GIFT FUND | $1,025,230 |
| GS DONOR ADVISED PHILANTHROPY FUND | $470,011 |
| THE INSTITUTE OF CONTEMPORARY ART | $123,500 |
| MASS GENERAL HOSPITAL | $50,000 |
| UMASS MEDICAL CENTER | $50,000 |
| THE GROUNDTRUTH PROJECT | $50,000 |
| MARY MCDOWELL FRIENDS SCHOOL | $50,000 |
| Individual grant recipient | $50,000 |
| MARY MCDOWELL FRIENDS SCHOOL | $36,100 |
| ACLU | $33,225 |
| CENTRAL SYNAGOGUE | $20,000 |
| NEXUS | $20,000 |
| ANTI-DEFAMATION LEAGUE | $15,000 |
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 (FY20–24, $65k) land where the poverty rate runs at 16%, against an area that typically sits at 12%. 100% 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.
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.
37 repeat relationships — 26 still active in FY2024, 11 since wound down; 8 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, 5% of grant dollars renewed an existing relationship; $11M 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 INSTITUTE OF CONTEMPORARY ART INC4× · 2021–2024 · $442k · revenue +17%- TGTHE GROUNDTRUTH PROJECT INC4× · 2021–2024 · $250k · revenue +27%
- FHFACING HISTORY & OURSELVES INC5× · 2020–2024 · $50k · revenue +29%
Funded once
- CCCONNECTICUT COLLEGEone grant, 2020 · $300k · revenue +22%
- HCHARVARD COLLEGEone grant, 2020 · $300k
- CSCENTRAL SYNAGOGUEone grant, 2020 · $69k
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.
Project drawdown's mission is to drive meaningful climate action by advancing science-based solutions and strategies. project drawdown's work is focused on three pillars: science - advancing science-based climate solutions and strategies;…
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.
Ci works to spotlight and secure the critical benefits that nature provides to humanity.
The council on foreign relations (cfr) is an independent, nonpartisan membership organization, think tank, and publisher dedicated to being a resource for its members, government officials, business executives, journalists, educators and…
Future problem solving proudly celebrates more than 50 years of placing close to a million young people at the core of a dynamic, purposeful learning experience. each year k-12 students from around the world participate in a variety of…
The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.
We generate ideas, produce evidence, and design solutions to improve the lives of underserved populations around the world. we take a multidisciplinary, intergenerational, life-cycle approach that contributes to (see schedule o)four global…
Organization's mission: boston university is an international, comprehensive, private research university, committed to educating students to be reflective, resourceful individuals ready to live, adapt, and lead in an interconnected world.…
Nysci's mission is to nurture generations of passionate learners, critical thinkers, and active citizens through design make play - an approach to learning and engagement that is deeply rooted in research on stem learning and guides the…
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.
Ingenuity prep public charter school was formed to prepare students to succeed in college and beyond as impactful civiic leaders.
The mission of lowell observatory is to pursue the study of astronomy, especially the study of our solar system and its evolution; to conduct pure research in astronomical phenomena; and to maintain quality public education and outreach…
For reference, the grantee most central to the portfolio’s shape is Facing History & Ourselves Inc and the most unlike its peers is The American Society for the Prevention of Cruelty to Animals. 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 42 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) — 0% of your grantees by number, and just 0% of your money.
The orgs you fund almost never close — 0.0% 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.
28 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. 28 of the 64 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 FIDELITY INVESTMENTS CHARITABLE GIFT FUND ↗
- Who funds THE INSTITUTE OF CONTEMPORARY ART INC ↗
- Who funds CONNECTICUT COLLEGE ↗
- Who funds THE GROUNDTRUTH PROJECT INC ↗
- Who funds TANZANIA EDUCATION CORPORATION ↗
- Who funds FACING HISTORY & OURSELVES INC ↗
- Who funds INTERNATIONAL MEDICAL CORPS ↗
- Who funds THE AMERICAN SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS ↗
- Who funds PINE STREET INN INC ↗
- Who funds BRIDGE OVER TROUBLED WATERS INC ↗
- Who funds THE PHILHARMONIC SYMPHONY SOCIETY OF NY INC ↗
- Who funds CITIZENS COMMITTEE FOR CHILDREN OF NEW YORK INC ↗
- Who funds WORLD CENTRAL KITCHEN INC ↗
- Who funds GOULD ACADEMY ↗
- Who funds THE CALHOUN SCHOOL INC ↗
- Who funds TRUE COLORS UNITED INC ↗
- Who funds THE INNOCENCE PROJECT INC ↗
- Who funds CITY HARVEST INC ↗
- Who funds WORLD WILDLIFE FUND INC ↗
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: Morgan Stanley Global Impact Funding Trust Inc · American Endowment Foundation · The Bank of America Charitable Foundation Inc · Vanguard Charitable Endowment Program · National Philanthropic Trust · Donor Advised Charitable Giving Inc · American Online Giving Foundation Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile 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 Maurice & Carol Feinberg Family Foundation 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.
- Bridge Over Troubled Waters Inc — 32% of income from government
- Pine Street Inn Inc — 11% of income from government
- Citizen Schools Inc — 8% of income from government
- The Institute of Contemporary Art Inc — 1% of income from government
- Brookline Teen Center — 0% of income from government
- Connecticut College — 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.
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How do I get to Maurice & Carol Feinberg Family Foundation?
Find your warmest path to Maurice & Carol Feinberg 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.