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Plinth

· Private foundation

Eppley Foundation for Research Inc

Its FY2024 filing reports that it accepted unsolicited grant applications.

$348k
Granted FY2024still arriving
12
Grants FY2024still arriving
7
States reached
$50k
Largest
01What you fund
01100% classified

What you funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year — across FY20192024.

Science & Tech$763kEducation$624kEnvironment$273kHealth$76kAnimals$58kRecreation & Sports$28kFood & Nutrition$20k
02FY2024 · 12 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2024

  • $10k–50k10 grants · $248k
  • $50k–250k2 grants · $100k
$28,000
Median grant
7
States reached
$2.3M
Total assets
Largest grants
RecipientAmount
EVERSIGHT$50,000
YALE UNIVERSITY$50,000
UNIVERSITY OF UTAH$35,000
ROCHESTER INSTITUTE OF TECHNOLOGY$28,567
MONTCLAIR STTATE UNIVERSITY FOUNDATION$28,436
HARVARD COLLEGE$28,000
UNIVERSITY OF MASSACHUSETTS$28,000
MONTCLAIR STTATE UNIVERSITY FOUNDATION$25,000
RUTGERS UNIVERSITY$24,635
UNIVERSITY OF KENTUCKY$22,000
RESEARCH FOUNDATION FOR SUNY$17,230
STATE UNIVERSITY OF NEW YORK-ALBANY$10,674
02The need
03

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.

show:

Dollar for dollar, your grants (FY19–24) land where the poverty rate runs at 14%, against an area that typically sits at 10%. 78% of your dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 10%UNIVERSITY OF MASSACHUSETTS: $28k → 11%UNIVERSITY OF MASSACHUSETTS: $28k → 12%HARVARD COLLEGE: $28k → 16%UNIVERSITY OF CALIFORNIA-SANTA CRUZ: $30k → 13%WHALE TRUST: $34k → 9%QUEENS COLLEGE CUNY: $33k → 13%ESF COLLEGE FOUNDATION: $28k → 14%ROCHESTER INSTITUTE OF TECHNOLOGY: $29k → 14%AMERICANS FOR OXFORD INC: $70k → 17%STATE UNIVERSITY OF NY- POTSDAM: $23k → 18%NEW YORK BOTANICAL GARDEN: $30k → 28%MANDAAMIN INSTITUTE: $20k → 10%UNIVERSITY OF WISCONSIN-MADISON: $22k → 10%HER FOUNDATION: $25k → 8%VISION GIFT: $31k → 12%OREGON STATE UNIVERSITY: $24k → 14%YALE UNIVERSITY: $50k → 12%UNIVERSITY OF UTAH: $35k → 8%MERCER UNIVERSITY SCHOOL OF MEDICINE: $20k → 23%COLORADO STATE UNIVERSITY: $29k → 11%UNIVERSITY OF NOTRE DAME: $28k → 13%WILD ENTRUST INTERNATIONAL: $21k → 9%FUTURE GENERATIONS UNIVERSITY: $24k → 15%ILLINOIS INSTITUTE OF TECHNOLOGY: $25k → 14%MISSISSIPPI STATE UNIVERSITY: $30k → 24%ROWAN UNIVERSITY: $28k → 8%RUTGERS UNIVERSITY: $30k → 8%EVERSIGHT: $30k → 10%NJ INSTITUTE OF TECHNOLOGY: $25k → 16%GEORGE MASON UNIVERSITY: $26k → 6%UNIVERSITY OF VIRGINIA: $30k → 8%RAMSEY RESEARCH FOUNDATION: $25k → 11%BIGELOW LAB FOR OCEAN SCIENCES: $27k → 9%BOSTON UNIVERSITY: $26k → 16%ROCHESTER INSTITUTE OF TECHNOLOGY: $26k → 14%NY BOTANICAL GARDENS: $30k → 28%CHICAGO BOTANIC GARDEN: $27k → 14%MISSISSIPPI STATE UNIVERSITY: $29k → 24%ROWAN UNIVERSITY FOUNDATION: $25k → 8%RUTGERS UNIVERSITY: $25k → 8%MONTCLAIR STTATE UNIVERSITY FOUNDATION: $28k → 16%NATURAL AREAS CONSERVANCY: $38k → 17%NY BOTANICAL GARDENS: $26k → 28%ILLINOIS INSTITUTE OF TECHNOLOGY: $25k → 14%MONTCLAIR STTATE UNIVERSITY FOUNDATION: $25k → 16%NATURAL AREAS CONSERVACY: $38k → 17%NATURAL AREAS CONSERVACY: $28k → 17%NATURAL AREA CONSERVANCY: $27k → 17%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount

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

ME
WA
IL
WI
NY
MA
OR
IN
NJ
CT
CA
UT
CO
KY
WV
VA
MD
HI
MS
AL
GA
TX
FL

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.

03Your edge
repeat funding

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.

38%of every dollar goes to organizations you’ve funded before.
$696k · 11 repeat orgs$1.1M to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +39% since the first grant, against +34% for the ones you funded once.

11 repeat relationships — 4 still active in FY2024, 7 since wound down; 6 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

11
38

Total granted

$696k
$902k

Median revenue growth · since first grant

+39%
+34%

Still filing today

36%
42%

New vs renewed · share of each year

In FY2024, 38% of grant dollars renewed an existing relationship; $216k went to new ones.

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

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

’19’20’21’22’23’24
EducationEnvironmentAnimalsScience & TechHealthOther

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

  • Rochester Institute of Technology
    2× · 2019–2024 · $54k · revenue +39%
  • NY
    NEW YORK BOTANICAL GARDEN
    2× · 2020–2023 · $50k · revenue +42%
  • II
    Illinois Institute of Technology
    2× · 2020–2021 · $50k · revenue +9%

Funded once

  • AF
    AMERICANS FOR OXFORD INCgraduated
    one grant, 2020 · $70k · revenue +55%
  • YU
    YALE UNIVERSITY
    one grant, 2023 · $50k
  • WHALE TRUSTgraduated
    one grant, 2021 · $34k · revenue +34%

Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.

04Your field

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.

1
Marine Biological Laboratory

The Marine Biological Laboratory (MBL) is a world-renowned center for biological discovery and training that is notably affiliated with more than 60 Nobel Prize winners. Research is conducted by full-time faculty as well as hundreds of the…

Science & Tech
2
American Museum of Natural History

The museum's mission statement is: "to discover, interpret, and disseminate - through scientific research and education - knowledge about human cultures, the natural world, and the universe."

Arts & Culture
3
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
4
Trustees of Dartmouth College

Dartmouth College educates the most promising students and prepares them for a lifetime of learning and of responsible leadership, through a faculty dedicated to teaching and the creation of knowledge.

Education
5
William Marsh Rice University

As a leading research university with a distinctive commitment to undergraduate education, Rice University aspires to path breaking research, unsurpassed teaching, and contributions to the betterment of our world. It seeks to fulfill this…

Education
6
Trustees of Tufts College

Education and Research

Education
7
Roger Williams University

At Roger Williams University, students are prepared to be thinkers and doers ready to solve challenging problems with innovative solutions. RWU offers robust offerings of undergraduate, graduate and professional programs across eight…

Education
8
New York University

Nyu is a private university with approximately 60,000 matriculating students in 20 schools and institutes. nyu's primary missions are education, research and scholarship, and patient care.

Education
9
Ie New York College

(see schedule o)

Education
10
Lehigh University

The university's goal in the coming decade is to advance learning through the integration of teaching, research and service to others. the core of this goal is to prepare graduates to engage with the world and lead lives of meaning. to do…

Education
11
The Trustees of Princeton University

Research, education and general - princeton university is a private not-for-profit, non-sectarian institution of higher learning with approximately 5,700 undergraduate and 3,300 graduate students. 2,500 students graduated in the 2024-2025…

Education
12
Vanderbilt University

See Disclosure Above.

Education

For reference, the grantee most central to the portfolio’s shape is Rowan University Foundation Inc and the most unlike its peers is Ramsey Research Foundation 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 63 years old; the field is 16. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number22%0%<5yr14%5%5–10yr19%24%10–20yr16%0%20–35yr13%19%35–55yr16%52%55yr+
THE FIELDby orgYOUR MONEYby value22%0%<5yr14%3%5–10yr19%29%10–20yr16%0%20–35yr13%19%35–55yr16%50%55yr+

The field is 22% startups (under 5 years old) — 0% of your grantees by number, and just 0% of your money.

Closures · last 5 years

The orgs you fund almost never close 0.0% lost their exemption, against 13% of the field you don’t fund.

orgs you fund
0.0%0/29
the rest of the field
13%
240,396/1,819,536

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.

04the grantee network

23 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 20172025, not grant rows in a single year — so this will not match the grant count on the cover. 23 of the 56 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.

0
Load-bearing (≥25% of a budget)
3
Early backer (in before they grew)
23/23
Grantees still filing
18/23
Grew since you first funded

Where your money sits — by cause, then by grantee

EVERSIGHT — $80,000 · OtherEVERSIGHTRUTGERS UNIVERSITY — $72,635 · OtherRUTGERS UNIVERSITYNY BOTANICAL GARDENS — $66,350 · OtherNY BOTANICAL GARDENSMISSISSIPPI STATE UNIVERSITY — $59,363 · OtherUNIVERSITY OF MASSACHUSETTS — $56,000 · OtherYALE UNIVERSITY — $50,000 · OtherYALE UNIVERSITY — $50,000 · OtherOREGON STATE UNIVERSITY — $40,488 · Other+29 more — $656,342 · Other+29 moreAMERICANS FOR OXFORD INC — $70,265 · EducationAMERICANS FOR OXFORD I…Rochester Institute of Technology — $54,412 · EducationRochester Institute of…MONTCLAIR STATE UNIVERSITY FOUNDATION INC — $53,436 · EducationMONTCLAIR STATE UNIVER…Illinois Institute of Technology — $50,000 · EducationIllinois Institute of …ESF COLLEGE FOUNDATION INC — $28,155 · EducationESF COLLEGE FOUNDATION…The Research Foundation for The State University of New York — $27,904 · EducationThe Research Foundatio…University of Notre Dame du Lac — $27,500 · EducationUniversity of Notre Da…ROWAN UNIVERSITY FOUNDATION INC — $25,484 · EducationROWAN UNIVERSITY FOUND…FUTURE GENERATIONS UNIVERSITY CORPORATION — $24,342 · EducationFUTURE GENERATIONS UNI…+1 more — $6,150 · EducationNATURAL AREAS CONSERVANCY INC — $129,600 · EnvironmentNATURAL AREAS…NEW YORK BOTANICAL GARDEN — $50,000 · EnvironmentNEW YORK BOTA…CHICAGO HORTICULTURAL SOCIETY — $26,847 · EnvironmentCHICAGO HORTI…MANDAAMIN INSTITUTE INC — $20,000 · EnvironmentMANDAAMIN INS…WHALE TRUST — $34,310 · Science & TechBigelow Laboratory for Ocean Sciences — $27,445 · Science & TechVisionGift — $30,660 · HealthWILD ENTRUST INTERNATIONAL — $20,663 · AnimalsChicago Zoological Society — $3,348 · Animals
Other$1,131,178Education$367,648Environment$226,447Science & Tech$61,755Health$30,660Animals$24,011

Each org by its size and your share of it — top-left is where you’re load-bearing

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ your share of their budgetNATURAL AREAS CONSERVANCY INC — $129,600 over 4y, 1.5% of budgetAMERICANS FOR OXFORD INC — $70,265 over 1y, 0.2% of budgetRochester Institute of Technology — $54,412 over 2y, 0.0% of budgetMONTCLAIR STATE UNIVERSITY FOUNDATION INC — $53,436 over 1y, 0.4% of budgetNEW YORK BOTANICAL GARDEN — $50,000 over 2y, 0.0% of budgetIllinois Institute of Technology — $50,000 over 2y, 0.0% of budgetWHALE TRUST — $34,310 over 1y, 6.1% of budgetVisionGift — $30,660 over 1y, 0.2% of budgetESF COLLEGE FOUNDATION INC — $28,155 over 1y, 0.4% of budgetThe Research Foundation for The State University of New York — $27,904 over 1y, 0.0% of budgetUniversity of Notre Dame du Lac — $27,500 over 1y, 0.0% of budgetBigelow Laboratory for Ocean Sciences — $27,445 over 1y, 0.1% of budgetCHICAGO HORTICULTURAL SOCIETY — $26,847 over 1y, 0.0% of budgetTRUSTEES OF BOSTON UNIVERSITY — $26,282 over 1y, 0.0% of budgetROWAN UNIVERSITY FOUNDATION INC — $25,484 over 1y, 0.1% of budgetRamsey Research Foundation Inc — $25,000 over 1y, 13% of budgetFUTURE GENERATIONS UNIVERSITY CORPORATION — $24,342 over 1y, 0.9% of budgetMOTE MARINE LABORATORY INC — $23,000 over 1y, 0.1% of budgetWILD ENTRUST INTERNATIONAL — $20,663 over 1y, 4.6% of budgetMANDAAMIN INSTITUTE INC — $20,000 over 1y, 7.6% of budgetBEE INFORMED PARTNERSHIP INC — $15,000 over 1y, 1.9% of budgetADELPHI UNIVERSITY — $6,150 over 1y, 0.0% of budgetChicago Zoological Society — $3,348 over 1y, 0.0% of budget
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.

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.

Donor Advised Charitable Giving IncCO4× affinity4 shared granteesties to 2 of 2Hover any node to trace its alignments.Compare side by side →

Open a dossier: 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 Eppley Foundation for Research 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.

2024
202122232425
no gov · 20%1%4%8%15%your share of their income ↑0%25%50%75%100%share of the org’s income from governmentmedian 12%
  • Ramsey Research Foundation Inc37% of income from government
  • Trustees of Boston University12% of income from government
  • Mote Marine Laboratory Inc4% of income from government
  • Rowan University Foundation Inc0% of income from government
no gov moneyreceives it· size = income
2get no government money at all
2report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
typical government reliance, FY2025

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.

On method. Every financial figure here is read directly from IRS e-file XML — your own 990/990-PF and the multi-year returns of the 56 grantees we resolved across every year we hold, several hundred filings in all (a different count from the grant rows on the cover, which are one fiscal year)— each linked to its source. Grantee achievements and outcomes are each organization’s own program-service reporting (Form 990, Part III); we read these as association with sustained funding — the foundation is one of several forces — suppress low-confidence name matches rather than guess, and say so where a figure rests on a single grant or filing. Not everything on this page is a filed figure, and the difference matters. Filed is what you reported on your 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. How we build these →

Generated from your IRS Form 990-PF e-file return for fiscal year 2024, released 2024. Filings run roughly 12–24 months behind; figures are dated accordingly.

Source object · view filing

More from the funding graph