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Plinth

· Private foundation

The Double Eagle Foundation 4191-06-43

Its FY2025 filing reports that it accepted unsolicited grant applications.

$568k
Granted FY2025still arriving
90
Grants FY2025still arriving
17
States reached
$73k
Largest
01What you fund
0198% classified

What you funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year — across FY20202025.

Education$1.0MCommunity Improvement$300kArts & Culture$196kHealth$134kReligion$110kYouth Development$105kEnvironment$81kRecreation & Sports$59kOther$0
02FY2025 · 90 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2025

  • Under $10k70 grants · $83k
  • $10k–50k18 grants · $357k
  • $50k–250k2 grants · $128k
$1,000
Median grant
17
States reached
$6.2M
Total assets
Largest grants
RecipientAmount
The Holton-Arms School$72,500
Shady Side Academy$55,000
Converse College$40,000
Church of the Good Shepherd$35,000
The Lawrenceville School$27,500
George Washington University$26,500
The Neighborhood Academy$26,000
Carnegie Science Center Carnegie$25,000
Carnegie Museums of Pittsburgh$25,000
Pittsburgh Promise$25,000
The Village Green$21,000
Wooster School$20,000
Planned Parenthood of WPA$13,637
The Ellis School$11,000
Allegheny RiverTrail Park$11,000
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:

Your human-services grants (FY22–25, $25k) land where the poverty rate runs at 13%, against an area that typically sits at 9%. 96% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 9%Freedom Service Dogs of America: $250 → 8%Freedom Service Dogs of America: $250 → 8%Freedom Service Dogs of America: $250 → 8%Freedom Service Dogs of America: $250 → 8%Vision Cashiers: $3k → 18%Vision Cashiers: $3k → 18%Cashiers Cares: $500 → 18%Second Harvest: $15k → 11%Cashiers Cares: $500 → 18%Second Harvest: $250 → 11%Second Harvest: $250 → 11%Cashiers Cares: $500 → 18%Cashiers Cares: $500 → 18%Fox Families Care: $250 → 11%Fox Families Care: $250 → 11%Fox Families Care: $250 → 11%Fox Families Care: $250 → 11%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

NY
MA
WY
IA
OH
PA
NJ
CT
CA
CO
VA
MD
DE
NC
SC
DC
GA
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.

95%of every dollar goes to organizations you’ve funded before.
$2.1M · 88 repeat orgs$111k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +16% since the first grant, against +4% for the ones you funded once.

88 repeat relationships — 82 still active in FY2025, 6 since wound down; 7 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

88
31

Total granted

$2.1M
$51k

Median revenue growth · since first grant

+16%
+4%

Still filing today

75%
61%

New vs renewed · share of each year

In FY2025, 89% of grant dollars renewed an existing relationship; $60k went to new ones.

50%100%’22’23’24’25
RenewedFirst-time

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

’22’23’24’25
EducationHealthEnvironmentArts & CultureAnimalsHuman ServicesOther

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

  • TH
    THE HOLTON ARMS SCHOOL
    4× · 2022–2025 · $194k · revenue +13%
  • CONVERSE UNIVERSITY
    4× · 2022–2025 · $150k · revenue +20%
  • SS
    SHADY SIDE ACADEMY
    4× · 2022–2025 · $135k · revenue +19%

Funded once

  • SC
    STEEL CITY SQUASH INCgraduated
    one grant, 2023 · $25k · revenue +63%
  • FC
    Fox Chapel Area Land Trustgraduated
    one grant, 2022 · $10k · revenue +30% · 62% of their budget
  • BT
    Bath & Tennis Club Historic Building
    one grant, 2023 · $5k

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
Zoological Society of Pittsburgh

The zoological society of pittsburgh is dedicated to being a leader in, and significant contributor to, the conservation of endangered and threatened species. the society provides an enjoyable family experience that fosters understanding,…

Animals
2
Point Park University

Provides innovative education in a dynamic urban setting. dedicated to academic excellence and community engagement,we prepare students of diverse backgrounds with the knowledge, skill,and experience to lead meaningful lives as informed…

3
Wilson College

Wilson college empowers students to be confident and critical thinkers, creative visionaries, effective communicators, honorable leaders, and agents of justice.

Education
4
University of Pittsburgh

The university of pittsburgh, founded in 1787, is one of the oldest institutions of higher education in the united states and one of the nation's top public research universities. for more than two centuries, the university of pittsburgh…

Education
5
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
6
The Pennsylvania Horticultural Society

Founded in 1827, the pennsylvania horticultural society (phs) uses horticulture to advance the health and well-being of the greater philadelphia region. (continued in sch o)phs's work focuses on four impact priorities: creating healthy…

Environment
7
Gettysburg College

Gettysburg college is a residential, undergraduate college of the liberal arts and sciences.

Education
8
Pennsylvania Academic Library Consortium Inc

To support education and research at college, university, and research libraries.

Education
9
Delaware Valley University

See schedule o.we are inspired by the ideals of our founder who, in 1896, emphasized respect for all people and ideas, who honored knowledge with practice, progress and the common good. our historical commitment to experiential learning…

10
Furman University

The primary mission of furman as a liberal arts institution is to provide a distinctive education in fine arts, humanities, social sciences, mathematics and the sciences, as well as selected professional disciplines.

Education
11
Philadelphia Industrial Development Corporation

Pidc plans and implements economic development initiatives (see schedule o) which enhance the competitive environment, generate jobs and produce higher tax ratables throughout philadelphia.

Community Improvement
12
DePauw University

Depauw university develops leaders the world needs through an uncommon commitment to the liberal arts. depauw's diverse and inclusive learning and living experience, distinctive in its rigorous intellectual engagement and its global and…

Education

For reference, the grantee most central to the portfolio’s shape is Allegheny County Parks Foundation and the most unlike its peers is Wild and Free Foundation. 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.

← shrinkinggrowing →↓ leaning in → pulling backsteadyCommunity FoundationsIndependent K-12 SchoolsEnvironmental Conservation …Volunteer Fire & Ems Servic…Health Access Advocacy and …Local History MuseumsChild Abuse Advocacy Servic…Women & Girls Leadership De…Elementary Literacy TutoringPregnancy Support ServicesAnimal Rescue and ShelterFood Banks and PantriesYouth Sports ProgramsYouth Development CentersFaith-Based Liberal Arts Co…
the sector your giving your giving is ahead of the sector the sector’s ahead of you· dot size = how much the theme matters to each side
Ordered by the change in your giving — leaning in on top, pulling back at the bottom. The bar between the two dots is how out of step you are with the sector. Hover any row for detail.

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 41 years old; the field is 19. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number18%0%<5yr13%3%5–10yr19%14%10–20yr17%21%20–35yr15%30%35–55yr17%33%55yr+
THE FIELDby orgYOUR MONEYby value18%0%<5yr13%1%5–10yr19%10%10–20yr17%5%20–35yr15%11%35–55yr17%73%55yr+

The field is 18% 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 9% of the field you don’t fund.

orgs you fund
0.0%0/92
the rest of the field
9%
7,129/78,070

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

89 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. 89 of the 127 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.

1
Load-bearing (≥25% of a budget)
9
Early backer (in before they grew)
89/89
Grantees still filing
62/89
Grew since you first funded

Where your money sits — by cause, then by grantee

BABSON COLLEGE — $300,000 · EducationBABSON COLLEGETHE HOLTON ARMS SCHOOL — $193,600 · EducationTHE HOLTON ARMS SCHOOLCONVERSE UNIVERSITY — $150,000 · EducationCONVERSE UNIVERSITYSHADY SIDE ACADEMY — $135,350 · EducationSHADY SIDE ACADEMYBoys & Girls Club of The Plateau Inc — $101,500 · EducationBoys & Girls Club of The Plateau IncTRUSTEES OF THE LAWRENCEVILLE SCHOOL — $97,500 · EducationTRUSTEES OF THE LAWRENCEVILLE SCHOOLST LAWRENCE UNIVERSITY — $87,500 · EducationST LAWRENCE UNIVERSITYTHE ELLIS SCHOOL — $65,000 · EducationThe George Washington University — $61,000 · Education+10 more — $87,950 · Education+10 moreCHURCH OF THE GOOD SHEPHERD INC — $80,750 · OtherCHURCH OF THE GOOD SHEPH…WOOSTER SCHOOL CORPORATION — $80,000 · OtherWOOSTER SCHOOL CORPORATI…Carnegie Science Center Carnegie — $25,000 · OtherCarnegie Science Center …Individual grant recipient — $21,100 · OtherThe Village Green — $21,000 · OtherAllegheny Health Network — $20,000 · OtherBethesda-by-the-Sea — $17,500 · OtherGREATER PITTSBURGH COMMUNITY FOOD BANK — $23,750 · Other+60 more — $177,700 · Other+60 moreCARNEGIE INSTITUTE — $125,100 · Arts & CultureCARNEGIE …HISTORICAL SOCIETY OF WESTERN PENNSYLVANIA — $45,100 · Arts & CultureHISTORICA…SMITHSONIAN INSTITUTION — $10,000 · Arts & Culture+5 more — $9,450 · Arts & CulturePLANNED PARENTHOOD OF WESTERN PA INC — $91,674 · HealthPLANNED PARENTHOOD FEDERATION OF AMERICA INC — $8,000 · HealthONE DAY TO REMEMBER INC — $5,500 · Health+9 more — $7,850 · HealthTHE PITTSBURGH PROMISE FOUNDATION — $50,000 · PhilanthropyTHE CINDERELLA WOMENS COMMITTEE — $4,500 · PhilanthropyNATIONAL OUTDOOR LEADERSHIP SCHOOL — $20,000 · EnvironmentWESTERN PENNSYLVANIA CONSERVANCY — $10,000 · EnvironmentPHIPPS CONSERVATORY AND BOTANICAL GARDENS INC — $2,000 · EnvironmentEARTHSHARE — $2,000 · EnvironmentHighlands-Cashiers Land Trust Inc — $2,000 · EnvironmentCONSERVATION INTERNATIONAL FOUNDATION — $2,000 · Environment+5 more — $3,600 · EnvironmentNATIONAL WILDLIFE FEDERATION — $21,000 · AnimalsCenter for Orangutan & Chimpanzee Conservation Inc — $10,000 · AnimalsJANE GOODALL INSTITUTE FOR WILDLIFE RESEARCH EDUCATION AND CONSERVATION — $4,000 · AnimalsHUMANE ANIMAL RESCUE — $2,500 · AnimalsCASHIERS HIGHLANDS HUMANE SOCIETY — $2,000 · AnimalsAnimal Welfare League of Arlington — $1,400 · Animals+1 more — $500 · Animals
Education$1,279,400Other$466,800Arts & Culture$189,650Health$113,024Philanthropy$54,500Environment$41,600Animals$41,400

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 budgetBABSON COLLEGE — $300,000 over 3y, 0.0% of budgetTHE HOLTON ARMS SCHOOL — $193,600 over 4y, 0.1% of budgetCONVERSE UNIVERSITY — $150,000 over 4y, 0.1% of budgetSHADY SIDE ACADEMY — $135,350 over 4y, 0.1% of budgetCARNEGIE INSTITUTE — $125,100 over 4y, 0.0% of budgetBoys & Girls Club of The Plateau Inc — $101,500 over 4y, 1.4% of budgetTRUSTEES OF THE LAWRENCEVILLE SCHOOL — $97,500 over 4y, 0.0% of budgetPLANNED PARENTHOOD OF WESTERN PA INC — $91,674 over 4y, 0.6% of budgetST LAWRENCE UNIVERSITY — $87,500 over 4y, 0.0% of budgetWOOSTER SCHOOL CORPORATION — $80,000 over 4y, 0.1% of budgetTHE ELLIS SCHOOL — $65,000 over 4y, 0.2% of budgetThe George Washington University — $61,000 over 4y, 0.0% of budgetTHE PITTSBURGH PROMISE FOUNDATION — $50,000 over 2y, 0.4% of budgetHISTORICAL SOCIETY OF WESTERN PENNSYLVANIA — $45,100 over 4y, 0.1% of budgetTHE NEIGHBORHOOD ACADEMY — $29,000 over 4y, 0.0% of budgetSTEEL CITY SQUASH INC — $25,000 over 1y, 1.6% of budgetGREATER PITTSBURGH COMMUNITY FOOD BANK — $23,750 over 4y, 0.0% of budgetNATIONAL WILDLIFE FEDERATION — $21,000 over 4y, 0.0% of budgetNATIONAL OUTDOOR LEADERSHIP SCHOOL — $20,000 over 4y, 0.0% of budgetSecond Harvest — $15,500 over 3y, 1.8% of budgetAspinwall Riverfront Park Inc — $14,000 over 4y, 0.8% of budgetCARNEGIE LIBRARY OF PITTSBURGH — $12,000 over 4y, 0.0% of budgetPALM BEACH DAY ACADEMY INC — $10,500 over 4y, 0.0% of budgetFox Chapel Area Land Trust — $10,000 over 1y, 62% of budgetSMITHSONIAN INSTITUTION — $10,000 over 4y, 0.0% of budgetWESTERN PENNSYLVANIA CONSERVANCY — $10,000 over 4y, 0.0% of budgetCenter for Orangutan & Chimpanzee Conservation Inc — $10,000 over 4y, 0.1% of budgetMANCHESTER BIDWELL CORPORATION — $9,500 over 4y, 0.1% of budgetPLANNED PARENTHOOD FEDERATION OF AMERICA INC — $8,000 over 4y, 0.0% of budgetONE DAY TO REMEMBER INC — $5,500 over 4y, 0.8% of budgetVISION CASHIERS INC — $5,000 over 2y, 0.2% of budgetTHE CINDERELLA WOMENS COMMITTEE — $4,500 over 4y, 13% of budgetLITERACY PITTSBURGH — $4,250 over 4y, 0.0% of budgetWQED MULTIMEDIA — $4,200 over 4y, 0.0% of budgetSummit Charter School — $4,000 over 4y, 0.0% of budgetDian Fossey Gorilla Fund International Inc — $4,000 over 4y, 0.0% of budgetJANE GOODALL INSTITUTE FOR WILDLIFE RESEARCH EDUCATION AND CONSERVATION — $4,000 over 4y, 0.0% of budgetGLENVILLE-CASHIERS RESCUE SQUAD INC — $3,500 over 3y, 0.1% of budgetHUMANE ANIMAL RESCUE — $2,500 over 4y, 0.0% of budgetCURIO THEATRE COMPANY — $2,250 over 4y, 0.8% of budgetThe Women and Girls Foundation of Southwest Pennsylvania — $2,000 over 4y, 0.1% of budgetPittsburgh Botanic Garden — $2,000 over 4y, 0.0% of budgetNATIONAL OVARIAN CANCER COALITION INC — $2,000 over 4y, 0.0% of budgetCASHIERS HIGHLANDS HUMANE SOCIETY — $2,000 over 4y, 0.1% of budgetPHIPPS CONSERVATORY AND BOTANICAL GARDENS INC — $2,000 over 4y, 0.0% of budgetUNIVERSITY OF DELAWARE — $2,000 over 4y, 0.0% of budgetBUTLER-FREEPORT COMMUNITY TRAIL COUNCIL INC — $2,000 over 4y, 0.8% of budgetLOGGERHEAD MARINELIFE CENTER INC — $2,000 over 4y, 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.

  • Who funds BABSON COLLEGE
  • Who funds THE HOLTON ARMS SCHOOL
  • Who funds CONVERSE UNIVERSITY
  • Who funds SHADY SIDE ACADEMY
  • Who funds CARNEGIE INSTITUTE
  • Who funds Boys & Girls Club of The Plateau Inc
  • Who funds TRUSTEES OF THE LAWRENCEVILLE SCHOOL
  • Who funds PLANNED PARENTHOOD OF WESTERN PA INC
  • Who funds ST LAWRENCE UNIVERSITY
  • Who funds WOOSTER SCHOOL CORPORATION
  • Who funds THE ELLIS SCHOOL
  • Who funds The George Washington University
  • Who funds THE PITTSBURGH PROMISE FOUNDATION
  • Who funds HISTORICAL SOCIETY OF WESTERN PENNSYLVANIA
  • Who funds THE NEIGHBORHOOD ACADEMY
  • Who funds STEEL CITY SQUASH INC
  • Who funds GREATER PITTSBURGH COMMUNITY FOOD BANK
  • Who funds NATIONAL WILDLIFE FEDERATION
  • Who funds NATIONAL OUTDOOR LEADERSHIP SCHOOL
  • Who funds Second Harvest
  • Who funds Aspinwall Riverfront Park Inc
  • Who funds CARNEGIE LIBRARY OF PITTSBURGH
  • Who funds PALM BEACH DAY ACADEMY INC
  • Who funds Fox Chapel Area Land Trust
  • Who funds SMITHSONIAN INSTITUTION
  • Who funds EPISCOPAL RELIEF AND DEVELOPMENT
  • Who funds WESTERN PENNSYLVANIA CONSERVANCY
  • Who funds Center for Orangutan & Chimpanzee Conservation Inc
  • Who funds MANCHESTER BIDWELL CORPORATION
  • Who funds PLANNED PARENTHOOD FEDERATION OF AMERICA 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.

Hillman Family FoundationsPA40.6× affinity19 shared granteesties to 9 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Hillman Family Foundations · The Burke Foundation · The Burke Family Foundation · The Pittsburgh Foundation · The Grable Foundation · Richard King Mellon Foundation · The Simpson Family Foundation U/A Dtd 10/19/1999 · The Heinz Endowments · Eqt Foundation · Adams Foundation Inc · Florence Mauboules Charitable Trust · The Billi Marcus Foundation 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 The Double Eagle Foundation 4191-06-43 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.

2024
202122232425
no gov · 60%5%19%42%75%your share of their income ↑0%25%50%75%100%share of the org’s income from governmentmedian 3%
  • University of Delaware30% of income from government
  • Babson College3% of income from government
  • Palm Beach Day Academy Inc0% of income from government
no gov moneyreceives it· size = income
6get no government money at all
21report 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 127 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 2025, released 2025. Filings run roughly 12–24 months behind; figures are dated accordingly.

Source object · view filing

More from the funding graph