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· Private foundation

The Lemon Foundation

Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$921k
Granted FY2024still arriving
92
Grants FY2024still arriving
13
States reached
$100k
Largest
01What it funds
0196% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2019 to 2025.

Education$975kHealth$487kRecreation & Sports$197kArts & Culture$67kReligion$64kFood & Nutrition$40kEnvironment$35kPhilanthropy$35kOther$0
02FY2024 · 92 grants

Where the money goes

Grants by size, and the largest recipients.

How this is measured
The 92 grants below total $850,022, the rows itemized in this filing. The $920,522 headline is the total grant expense on the return; the other $70,500 is giving the schedule does not break out (grants under the $5,000 itemization floor, grants to individuals, grants on other schedules). Every figure below describes the itemized rows only.

By grant size · FY2024

  • Under $10k61 grants · $140k
  • $10k–50k24 grants · $310k
  • $50k–250k7 grants · $400k
$3,000
Median grant
13
States reached
$18M
Total assets
Largest grants
RecipientAmount
St. Albans School-The Little Sanctuary$100,000
Princeton University Annual Giving$50,000
St. Albans School-The Little Sanctuary$50,000
Children's Hospital Foundation Attn: Shelley Cooke-Dog Program$50,000
St. Albans School-The Little Sanctuary$50,000
Mount Vernon Ladies Association$50,000
Mount Vernon Ladies Association$50,000
Children's Hospital Foundation of Philadelphia$25,000
Foxhall Foundation$25,000
Trustees of Hamilton College$20,000
Washington and Lee University Sydney Lewis Hall #420$20,000
Sibley Mem. Hosp.Found/Johns Hopkins Med.$20,000
Trustees of Hamilton College-AG$20,000
Princeton University Annual Giving$10,000
St. Albans School Annual Giving$10,000
02Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

84%of every dollar goes to organizations it has funded before.
$1.8M · 75 repeat orgs$333k to everyone else

75 repeat relationships: 52 still active in FY2024, 23 since wound down; 28 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

75
18

Total granted

$1.8M
$115k

Median revenue growth · since first grant

+17%
+35%

Still filing today

40%
17%

New vs renewed · share of each year

In FY2024, 74% of grant dollars renewed an existing relationship; $219k went to new ones.

50%100%’21’22’24
RenewedFirst-time

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

’21’22’24
EducationHealthArts & CulturePhilanthropyEnvironmentYouth DevelopmentOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). 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

  • CH
    CHILDREN'S HOSPITAL FOUNDATION
    2× · 2021–2022 · $100k · revenue +43%
  • TRINITY COLLEGE
    2× · 2021–2022 · $100k · revenue +13%
  • Washington and Lee University
    2× · 2021–2022 · $40k · revenue +69%

Funded once

  • HP
    High Point Universisty
    one grant, 2022 · $40k
  • WA
    Washington and Lee University Law Alumni Scholarship Fund
    one grant, 2022 · $20k
  • RS
    Rock Spring Garden Club
    one grant, 2021 · $10k
How this is measured

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

03Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
Boston Architectural College

The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.

—
2
The George Washington University

The mission of the george washington university (gw) is to educate individuals in liberal arts, languages, sciences, learned professions, and other courses and subjects of study, and to conduct scholarly research and publish the findings…

Education
3
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
4
President and Fellows of Harvard College

Undergraduate, graduate, and professional education and research across a broad array of academic domains.

Education
5
Wilson College

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

Education
6
Seton Hall University

Seton hall university is a catholic institution of higher education

—
7
Hillsdale College

Hillsdale college is a private liberal arts college with approximately 1,500 students. founded in 1844, the college remains, in the words of its articles of association, "grateful to god for the inestimable blessings resulting from the…

Education
8
University of New Haven

The University of New Haven is a student-centered comprehensive university with an emphasis on excellence in liberal arts and professional education. Our mission is to prepare our students to lead purposeful and fulfilling lives in a…

Education
9
Manhattanville University

To educate students to be ethical and socially responsible leaders in a global community.

Education
10
Williams College

Williams College strives to achieve educational excellence by fostering a community of learning in collaboration with students, faculty, staff, devoted alumni and parents.

Education
11
Washington & Jefferson College

To graduate people of uncommon integrity, competence, and maturity, who are effective lifelong learners and responsible citizens, and who are prepared to contribute substantially to the world in which they live.

Education
12
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
How this is measured
The grantee most central to the portfolio’s shape is Children's Hospital Foundation; the most unlike its peers is Foxhall Foundation. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
03the grantee network

41 grantees tracked through their own filings, 2017–2026.

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2026, not grant rows in a single year, so this will not match the grant count on the cover. 41 of the 122 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

0
Load-bearing (≥25% of a budget)
3
Early backer (in before they grew)
39/41
Grantees still filing
27/41
Grew since first funded

Where the money sits, by cause and then by grantee

St. Albans School-The Little Sanctuary: $446,000 · OtherSt. Albans School-The Little SanctuaryMount Vernon Ladies Association: $232,000 · OtherMount Vernon Ladies AssociationChildren's Hospital Foundation of Philadelphia: $85,000 · OtherChildren's Hospital Foundation of PhiladelphiaChildren's Hospital Foundation Attn: Shelley Cooke-Dog Program: $50,000 · Other+88 more: $657,660 · Other+88 moreTRINITY COLLEGE: $100,000 · EducationTRINITY COLLEGEFoxhall Foundation: $80,000 · EducationFoxhall FoundationThe Trustees of Princeton University: $80,000 · EducationThe Trustees of Prin…Trustees of Hamilton College: $60,000 · EducationTrustees of Hamilton…Washington and Lee University: $40,000 · EducationWashington and Lee U…+7 more: $31,026 · Education+7 moreCHILDREN'S HOSPITAL FOUNDATION: $100,000 · HealthCHILDREN'…WASHINGTON HOSPITAL CENTER CORPORATION: $30,000 · HealthWASHINGTO…ST JUDE CHILDREN'S RESEARCH HOSPITAL INC: $18,000 · HealthST JUDE C…EAST HAMPTON HEALTHCARE FOUNDATION: $15,000 · HealthEAST HAMP…JOSEPH ROBERT SHAW FOUNDATION INC: $10,000 · HealthJOSEPH RO…WOODLEY HOUSE INC: $6,000 · Health+1 more: $1,000 · HealthJupiter Medical Center Foundation Inc: $25,000 · PhilanthropyHOGS FOR THE CAUSE INC: $15,000 · PhilanthropyHOBE SOUND COMMUNITY CHEST INC: $7,500 · PhilanthropyNational Gallery of Art: $30,000 · Arts & CultureNATIONAL LINKS TRUST: $3,000 · Arts & CultureOPERATION CANASTA INC: $2,000 · Arts & Culture+1 more: $750 · Arts & Culture1000 FRIENDS OF FLORIDA INC: $15,000 · EnvironmentTHE EVERGLADES FOUNDATION INC: $15,000 · EnvironmentTHE CONSERVATION FUND A NONPROFIT CORPORATION: $5,000 · EnvironmentTHE LORD'S PLACE INC: $11,000 · Housing & Shelter
Other$1,470,660Education$391,026Health$180,000Philanthropy$47,500Arts & Culture$35,750Environment$35,000Housing & Shelter$11,000

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetCHILDREN'S HOSPITAL FOUNDATION: $100,000 over 2y, 0.1% of budgetTRINITY COLLEGE: $100,000 over 2y, 0.0% of budgetFoxhall Foundation: $80,000 over 3y, 21% of budgetThe Trustees of Princeton University: $80,000 over 3y, 0.0% of budgetTrustees of Hamilton College: $60,000 over 3y, 0.0% of budgetWashington and Lee University: $40,000 over 2y, 0.0% of budgetNational Gallery of Art: $30,000 over 3y, 0.0% of budgetWASHINGTON HOSPITAL CENTER CORPORATION: $30,000 over 3y, 0.0% of budgetJupiter Medical Center Foundation Inc: $25,000 over 3y, 0.0% of budgetST JUDE CHILDREN'S RESEARCH HOSPITAL INC: $18,000 over 3y, 0.0% of budget1000 FRIENDS OF FLORIDA INC: $15,000 over 3y, 0.6% of budgetEAST HAMPTON HEALTHCARE FOUNDATION: $15,000 over 2y, 0.7% of budgetTHE EVERGLADES FOUNDATION INC: $15,000 over 3y, 0.0% of budgetHOGS FOR THE CAUSE INC: $15,000 over 3y, 0.3% of budgetTHE LORD'S PLACE INC: $11,000 over 3y, 0.0% of budgetJOSEPH ROBERT SHAW FOUNDATION INC: $10,000 over 2y, 2.2% of budgetThe Madeira School: $10,000 over 1y, 0.1% of budgetHOBE SOUND COMMUNITY CHEST INC: $7,500 over 3y, 0.1% of budgetJOB DISCOVERY INC: $6,000 over 3y, 0.2% of budgetWOODLEY HOUSE INC: $6,000 over 3y, 0.1% of budgetSOME INC: $6,000 over 2y, 0.0% of budgetHOLLINS UNIVERSITY CORPORATION: $5,526 over 3y, 0.0% of budgetTHE CONSERVATION FUND A NONPROFIT CORPORATION: $5,000 over 1y, 0.0% of budgetMISS PORTER'S SCHOOL INC: $5,000 over 3y, 0.0% of budgetDC PREPARATORY ACADEMY: $3,500 over 3y, 0.0% of budgetGEORGETOWN UNIVERSITY: $3,000 over 3y, 0.0% of budgetCity Kids to Wilderness Project Inc: $3,000 over 3y, 0.1% of budgetNATIONAL LINKS TRUST: $3,000 over 1y, 0.0% of budgetTHE NATIONAL MUSEUM OF WOMEN IN THE ARTS: $3,000 over 3y, 0.0% of budgetTHE BANNER LAKE CLUB INC: $3,000 over 3y, 0.1% of budgetTHE FIRST TEE OF GREATER WASHINGTON DC LANGSTON GOLF COURSE: $2,500 over 1y, 0.1% of budgetNATIONAL GEOGRAPHIC SOCIETY: $2,000 over 2y, 0.0% of budgetHAMPDEN-SYDNEY COLLEGE: $2,000 over 1y, 0.0% of budgetAMYOTROPHIC LATERAL SCLEROSIS ASSN: $1,000 over 1y, 0.0% of budgetTUDOR PLACE FOUNDATION INC: $1,000 over 2y, 0.0% of budgetUSSGA MEMORIAL FUND INC: $1,000 over 1y, 0.3% of budgetIona Senior Services: $1,000 over 1y, 0.0% of budgetTimanous Foundation: $1,000 over 2y, 0.0% of budgetJUPITER ISLAND HISTORICAL SOCIETY INC: $750 over 3y, 0.5% of budget
Grantee by grantee: a decade per organization, before and after funding

A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.

  • Who funds CHILDREN'S HOSPITAL FOUNDATION ↗
  • Who funds TRINITY COLLEGE ↗
  • Who funds Foxhall Foundation ↗
  • Who funds The Trustees of Princeton University ↗
  • Who funds Trustees of Hamilton College ↗
  • Who funds Washington and Lee University ↗
  • Who funds National Gallery of Art ↗
  • Who funds WASHINGTON HOSPITAL CENTER CORPORATION ↗
  • Who funds Jupiter Medical Center Foundation Inc ↗
  • Who funds ST JUDE CHILDREN'S RESEARCH HOSPITAL INC ↗
  • Who funds 1000 FRIENDS OF FLORIDA INC ↗
  • Who funds EAST HAMPTON HEALTHCARE FOUNDATION ↗
  • Who funds THE EVERGLADES FOUNDATION INC ↗
  • Who funds HOGS FOR THE CAUSE INC ↗
  • Who funds THE LORD'S PLACE INC ↗
  • Who funds JOSEPH ROBERT SHAW FOUNDATION INC ↗

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

Greater Washington Community FoundationDC25.8× affinity11 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Greater Washington Community Foundation · Clark-Winchcole Foundation · The Morris and Gwendolyn Cafritz Foundation · The Lee and Juliet Folger Fund · Clark Charitable Foundation Inc Dba a James & Alice B Clark Foundation · Philip L Graham Fund co Graham Holdings Company · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · National Philanthropic Trust · Vanguard Charitable Endowment Program · Morgan Stanley Global Impact Funding Trust Inc · American Endowment Foundation · Jpmorgan Chase Foundation

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.
04Through Plinth

Warm introductions · Powered by PlinthPlus

How do I get to The Lemon Foundation?

Find your warmest path to The Lemon Foundation 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.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 122 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its 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.

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

Possibly out of date. A more recent filing (FY2025) is on record and reports $1.1M of grant expense with no grantee named in the published copy. A private foundation itemizes every grant it makes, so a return carrying none has filed its list as an attachment that the public copy does not include. The figures above are therefore from FY2024, the most recent year this funder’s grantee list reached the public record.

Source object · view filing

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