· Private foundation
Prospect Hill Foundation Inc
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 $10k3 grants · $2k
- $10k–50k2 grants · $65k
- $50k–250k1 grant · $100k
- $250k+4 grants · $1.9M
| Recipient | Amount |
|---|---|
| COMMUNITY FOUNDATION OF NEW JERSEY | $950,000 |
| ST ALOYSIUS BUILDING CAMPAIGN | $500,000 |
| LESLEY UNIVERSITY | $250,000 |
| ST LUKE'S SCHOOL | $250,000 |
| UNIVERSITY OF NOTRE DAME | $100,000 |
| UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL | $39,900 |
| DUKE UNIVERSITY | $25,000 |
| NORWALK EDUCATION FOUNDATION | $1,000 |
| THE MATHER HOMESTEAD | $1,000 |
| ST JOSEPH'S CENTER | $250 |
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, $6k) land where the poverty rate runs at 6%, against an area that typically sits at 10%. 4% 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.
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.
7 repeat relationships — 3 still active in FY2024, 4 since wound down; 5 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, 49% of grant dollars renewed an existing relationship; $542k 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
- IGIndividual grant recipient4× · 2020–2023 · $800k
- SLST LUKE'S FOUNDATION INC4× · 2021–2024 · $600k · revenue +14%
- LULESLEY UNIVERSITY3× · 2019–2024 · $500k · revenue -26%
Funded once
- WSWe Stand With Christ Incone grant, 2023 · $500k · revenue -100%
- UOUNIVERSITY OF NORTH CAROLINA - CHAPEL HILLone grant, 2018 · $150k
- FFFOUNDATION FOR NUVANCE HEALTHone grant, 2023 · $50k
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.
Western new england university, a comprehensive private institution with a tradition of excellence in teaching and scholarship and a commitment to service, awards undergraduate, master's, and doctoral degrees in various departments from…
Drexel university fulfills its founder's vision of preparing each new generation of students for productive professional and civic lives while also focusing its collective expertise on solving society's greatest problems. drexel is an…
The university provides a rigorous liberal arts and professional education for a diverse student population. (see schedule o for the organization's mission.)
Organization's mission bentley university believes good business can impact more than the bottom line - it can change the world. bentley is a community of future business leaders who will deliver value in the marketplace and lasting…
As a Catholic, Jesuit university our mission is to search for truth, discover shareknowledge, foster personal professional excellence, promote a life of faith and developleadership expressed in service to others. See Schedule O.
As a jesuit catholic university committed to academic rigor, inclusive excellence, and care for the whole person, john carroll university inspires individuals of intellect and character to learn, lead and serve in the community and…
Fairleigh dickinson university is a center of academic excellence dedicated to the preparation of world citizens through global education. the university strives to provide students with the multi-disciplinary, intercultural, and ethical…
See schedule omonmouth university is a comprehensive institution of higher education committed to excellence and integrity in teaching, scholarship and service. through its offerings in liberal arts, sciences, and professional programs,…
To establish, organize, maintain and conduct an institution for secondary, undergraduate and graduate education in the state of connecticut, and to perform such other works of education, charity and religion. see schedule o.
Georgian court university (gcu), provides a comprehensive liberal arts education and is open to students of all faiths, delivers a curriculum that promotes scholarship, service, and personal development.
The corporation of saint mary's college, notre dame (saint mary's) is a catholic, residential, women's, liberal arts college offering undergraduate degrees and co-educational graduate programs. (continued in schedule o)
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
For reference, the grantee most central to the portfolio’s shape is Cornerstone Family Programs and the most unlike its peers is Getabout Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
17 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. 17 of the 31 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 COMMUNITY FOUNDATION OF NEW JERSEY ↗
- Who funds ST LUKE'S FOUNDATION INC ↗
- Who funds We Stand With Christ Inc ↗
- Who funds LESLEY UNIVERSITY ↗
- Who funds University of Notre Dame du Lac ↗
- Who funds DUKE UNIVERSITY ↗
- Who funds Project Main Street Inc ↗
- Who funds ONE WORLD SURGERY ↗
- Who funds CORNERSTONE FAMILY PROGRAMS ↗
- Who funds GETABOUT INC ↗
- Who funds ALZHEIMER'S DISEASE & RELATED DISORDERS ASSOCIATION INC ↗
- Who funds PRINCETON CHILD DEVELOPMENT INSTITUTE ↗
- Who funds NORWALK EDUCATION FOUNDATION INC ↗
- Who funds ABILITY BEYOND DISABILITY INC ↗
- Who funds Parkinson Foundation of the National Capital Area ↗
- Who funds MEDWISH MEDWORKS ↗
- Who funds ST JOSEPHS CENTER ↗
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 · The Ayco Charitable Foundation · Charities Aid Foundation America · National Philanthropic Trust · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · American Endowment Foundation · The Bank of America Charitable Foundation Inc · Vanguard Charitable Endowment Program · Morgan Stanley Global Impact Funding Trust Inc · American Online Giving Foundation Inc · Network for Good · Natl Christian Charitable Fdn Inc
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 Prospect Hill Foundation 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, a single department, or state — and drag the year to watch it move.
- Cornerstone Family Programs — 3% of income from government
- Lesley University — 1% of income from government
- St Luke's Foundation Inc — 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.
Warm introductions · Powered by PlinthPlus
How do I get to Prospect Hill Foundation Inc?
Find your warmest path to Prospect Hill Foundation 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.