· Public charity
Hamptons Invitational Charitable Fund Inc
To sponsor charitable causes through hosting multiple day charitable golf events on eastern long island, underwritten by corporate sponsorships as well as individual participation fees and to support charitable causes.
What you funded, over time
Every grant clustered by its grantee’s IRS cause code (NTEE), by year — across FY2017–2023.
Where the money goes
Your grants by size, and where they go.
The 12 grants below total $320,000 — the rows itemised in this filing. The $357,500 headline is the total grant expense reported on the return, so the remaining $37,500 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 · FY2023
- $10k–50k10 grants · $165k
- $50k–250k2 grants · $155k
| Recipient | Amount |
|---|---|
| HAMPTONS COMMUNITY OUTREACH | $85,000 |
| RETREAT INC | $70,000 |
| FIGHTING CHANCE | $35,000 |
| BRIDGEHAMPTON CHILD CARE & | $35,000 |
| SALA INSTITUTE | $20,000 |
| SAG HARBOR FOOD PANTRY | $15,000 |
| ELLEN HERMANSON FOUNDATION | $10,000 |
| BRIDGEHAMPTON VOLUNTEER FIRE DEPT | $10,000 |
| SOUTHAMPTON ANIMAL SHELTER | $10,000 |
| BOYS AND GIRLS CLUB OF SHINNECOCK | $10,000 |
| BRIDGEHAMPTON VOLUNTEER EMT | $10,000 |
| ST ROSALIES PARISH SOCIAL MINISTRY | $10,000 |
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 (FY17–23, $155k) land where the poverty rate runs at 7%, against an area that typically sits at 7%. 0% 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.
And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +17% since the first grant, against -34% for the ones you funded once.
3 repeat relationships — 3 still active in FY2023, 0 since wound down; 8 grantees were first funded in FY2023 (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 FY2023, 39% of grant dollars renewed an existing relationship; $195k 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
- RIRetreat Inc3× · 2017–2023 · $120k · revenue +60%
- FCFIGHTING CHANCE INC2× · 2019–2023 · $65k · revenue -18%
- DSDARIO SALAS INSTITUTE FOR HERMETIC SCIENCE INC3× · 2017–2023 · $45k · revenue +17%
Funded once
- TSTHE SOUTHAMPTON HOSPITAL FOUNDATION INCgraduatedone grant, 2018 · $100k · revenue +174%
- GFGROUP FOR THE EAST END INCgraduatedone grant, 2017 · $25k · revenue +44%
- EHEAST HAMPTON HEALTHCARE FOUNDATIONgraduatedone grant, 2017 · $20k · revenue +36%
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 act as a local healthcare think tank and continuously explore ways to improve local healthcare and emergancy services in the southampton (ny) community; utilizing a broad network of education, health, counseling and emergancy services.
to provide fire protection services
The purpose of the East Hampton Library is to meet the information, knowledge and reading needs of its users. In addition, the Library supports its famed Long Island Collection for historical reasearch which includes more than 100,000…
East End Food is a nonprofit organization whose mission is to support, promote and advocate for farmers and producers, while ensuring everyone in the community can enjoy and be nourished by local food. We envision the East End of Long…
To support service members that preserve and defend the united states; to provide all types of support to our service members, including perpetuating the memory of those that have died during service.
The east hampton historical society serves the residents and visitors of east hampton by collecting, preserving, presenting, and interpreting the material, cultural, and economic heritage of the town and its surroundings.
The organization was formed to satisfy the need for safe, nurturing, low cost day care services for the pre-school children of working parents in the eastern townships of long island, new york.
Educating the public, community engagement, funding programs support of any public safety matter, public events, environmental or public works and concerning the beautification, maintenance of village properties, including open space and…
The foundation exists to support the vision and mission of the brooklyn hospital center (tbhc) through a charitable organization committed to the brooklyn community. the primary purpose and scope of the foundation is to support a broad…
To research beach erosion in east hampton, new york
The Edgartown Firemens Association was established in 1952. It consists of the men and women of the Edgartown Fire Department; active and retired firefighters, EMTs, and honorary members. The association was established to support these…
Community service activities
For reference, the grantee most central to the portfolio’s shape is The Southampton Hospital Foundation Inc and the most unlike its peers is Friends of Eeric Foundation. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
20 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. 20 of the 22 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 Retreat Inc ↗
- Who funds THE SOUTHAMPTON HOSPITAL FOUNDATION INC ↗
- Who funds FIGHTING CHANCE INC ↗
- Who funds DARIO SALAS INSTITUTE FOR HERMETIC SCIENCE INC ↗
- Who funds Bridgehampton Child Care and Recreational Center Inc ↗
- Who funds GROUP FOR THE EAST END INC ↗
- Who funds EAST HAMPTON HEALTHCARE FOUNDATION ↗
- Who funds BRIDGEHAMPTON VOLUNTEER FIRE DEPARTMENT ↗
- Who funds PROJECT MOST INC ↗
- Who funds EAST HAMPTON VILLAGE AMBULANCE INC ASSOCIATION ↗
- Who funds SAG HARBOR COMM FOOD PANTRY INC ↗
- Who funds NEW YORK-PRESBYTERIAN FUND INC ↗
- Who funds BOYS & GIRLS CLUBS OF AMERICA ↗
- Who funds EAST HAMPTON NEIGHBORHOOD HOUSE ASSOCIATION INC ↗
- Who funds THE ELLEN P HERMANSON FOUNDATION ↗
- Who funds KATY'S COURAGE CORP ↗
- Who funds THE SOUTHAMPTON ANIMAL SHELTER FOUNDATION INC ↗
- Who funds Wellness Foundation ↗
- Who funds FRIENDS OF EERIC FOUNDATION ↗
- Who funds EAST HAMPTON FOOD PANTRY 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: Andrew Sabin Family Foundation · The New York Community Trust · The Goldman Sachs Charitable Gift Fund · Yaffa Foundation Inc · J & Ar Foundation · Kazickas Family Foundation · Leslie L Alexander Foundation Inc · Jewish Communal Fund · The Atlantic Golf Club Foundation · Stephenson Pope Babcock Foundation · The Donald and Barbara Zucker Family Foundation · National Philanthropic Trust
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 Hamptons Invitational Charitable Fund Inc 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 or a single department — and drag the year to watch it move.
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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Find your warmest path to Hamptons Invitational Charitable Fund Inc 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.