· Public charity
Greenwich Hospital
To provide healthcare services.
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.
The 7 grants below total $106,303 — the rows itemised in this filing. The $167,289 headline is the total grant expense reported on the return, so the remaining $60,986 is giving the schedule does not break out: grants under the $5,000 itemisation floor, grants to individuals, and grants reported on other schedules. Every figure below describes the itemised rows only.
By grant size · FY2024
- Under $10k2 grants · $16k
- $10k–50k5 grants · $91k
| Recipient | Amount |
|---|---|
| ONSF FOUNDATION FOR CLINICAL RESEARCH & EDUCATION | $33,333 |
| BREAST CANCER ALLIANCE | $20,000 |
| YWCA GREENWICH | $16,800 |
| THE TOWN OF RYE PORT CHESTER RYE BROOK COUNCIL OF COMMUNITY SERVICES INC | $10,500 |
| UNITED WAY | $10,000 |
| RYE YMCA | $8,300 |
| AMERICAN RED CROSS | $7,370 |
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 (FY17–24, $224k) land where the poverty rate runs at 10%, against an area that typically sits at 13%. 16% of those dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-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.
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.
11 repeat relationships — 7 still active in FY2024, 4 since wound down.
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, 100% of grant dollars renewed an existing relationship; $0 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
- GEGREENWICH EMERGENCY MEDICAL SERVICE INC3× · 2017–2019 · $303k · revenue +33%
- OFONS FOUNDATION FOR CLINICAL RESEARCH AND EDUCATION INC7× · 2017–2024 · $236k · revenue +154%
- BCBREAST CANCER ALLIANCE INC8× · 2017–2024 · $229k · revenue +4%
Funded once
- TLTHE LOCAL MOMS NETWORK LLCone grant, 2022 · $15k
- WPWESTCHESTER PUBLICPRIVATE MEMBERSHIP FUND FOR AGING SERVICESgraduatedone grant, 2019 · $15k · revenue +97%
THE LINKS FOUNDATION INCORPORATEDgraduatedone grant, 2023 · $13k · revenue +70%
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.
To provide healthcare services.
To support its member healthcare organizations further innovation and excellence in patient care, teaching, and research.
The mission of ynhh is to provide innovative and excellent patient care, teaching, research, and service to the communities it serves.
Community health center (chc) is building a world class primary care organization, improving health outcomes and building healthier communities through clinical excellence, research and innovation, and training the next generation. chc is…
The organization is organized and operated for the benefit of all of the affiliates within rochester regional health system. the organization supports and assists the affiliates by reviewing and monitoring their missions, objectives,…
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.
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.
Family centers inc. is a non-stock, nonprofit corporation whose mission is to empower children, adults, families and communities to realize their potential. for more information, see schedule o.
Working to build an effective and equitable health care system for every new yorker. (see sch. o)
Our mission is to provide skilled, compassionate, cost-effective care that promotes wellness and meets the community's healthcare needs.
United memorial medical center is the only acute care hospital in genesee county, with 131 licensed acute care beds that provide the necessary healthcare services to a regional population of approximately 138,000 residents and operates the…
Fred hutch cancer center ("fred hutch") unites innovative research and compassionate care to prevent and eliminate cancer and infectious disease. continued on schedule o
For reference, the grantee most central to the portfolio’s shape is Greater Fairfield County Foundation and the most unlike its peers is Blood Cancer United Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
Your grantees are a median of 40 years old; the field is 19. You back the established end — and your money leans older still.
The field is 19% 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 11% 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.
22 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. 22 of the 24 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 GREENWICH EMERGENCY MEDICAL SERVICE INC ↗
- Who funds ONS FOUNDATION FOR CLINICAL RESEARCH AND EDUCATION INC ↗
- Who funds BREAST CANCER ALLIANCE INC ↗
- Who funds YWCA GREENWICH CONNECTICUT INC ↗
- Who funds UNITED WAY OF GREENWICH INC ↗
- Who funds American Heart Association Inc ↗
- Who funds GREENWICH TOWN PARTY INC ↗
- Who funds American National Red Cross & Its Constituent Chapters and Branches ↗
- Who funds YOUNG MEN'S CHRISTIAN ASSOCIATION OF RYE NEW YORK ↗
- Who funds THE TOWN OF RYEPORT CHESTERRYE BROOK COUNCIL OF COMMUNITY SERVICES INC ↗
- Who funds HABITAT FOR HUMANITY OF COASTAL FAIRFIELD COUNTY INC ↗
- Who funds WESTCHESTER PUBLICPRIVATE MEMBERSHIP FUND FOR AGING SERVICES ↗
- Who funds THE LINKS FOUNDATION INCORPORATED ↗
- Who funds GREATER FAIRFIELD COUNTY FOUNDATION ↗
- Who funds The Osborn Foundation ↗
- Who funds FAIRFIELD COUNTY'S COMMUNITY FOUNDATION INC ↗
- Who funds HEALTH ASSISTANCE INTERVENTION EDUCATION NETWORK FOR CT HEALTH PROFESSIONALS INC ↗
- Who funds YMCA OF CENTRAL AND NORTHERN WESTCHESTER NY INC ↗
- Who funds Fordham University ↗
- Who funds AMERICAN CANCER SOCIETY INC ↗
- Who funds PACIFIC HOUSE INC ↗
- Who funds BLOOD CANCER UNITED 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: Fairfield County's Community Foundation Inc · Jewish Communal Fund · Vanguard Charitable Endowment Program · American Online Giving Foundation Inc · National Philanthropic Trust · Donor Advised Charitable Giving 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 Greenwich Hospital 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.
- Pacific House Inc — 46% 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.