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· Private foundation

The Fannie Cox Foundation

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.

$2.0M
Granted FY2024still arriving
17
Grants FY2024still arriving
5
States reached
$1.6M
Largest
01What it funds
01100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Science & Tech$7.9MEducation$2.1MArts & Culture$1.5MHealth$852kHuman Services$52kYouth Development$21kPhilanthropy$12kEnvironment$10kOther$0
02FY2024 · 17 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k7 grants · $29k
  • $10k–50k7 grants · $157k
  • $50k–250k2 grants · $150k
  • $250k+1 grant · $1.6M
$20,000
Median grant
5
States reached
$6.0M
Total assets
Largest grants
RecipientAmount
FRIENDS' CENTRAL SCHOOL$1,626,020
COMPUTER HISTORY MUSEUM$100,000
BOSTON LYRIC OPERA$50,000
MUSEUM OF SCIENCE$25,000
THE BARNSTORMERS INC$25,000
AMERICAN REPERTORY THEATER$25,000
THE HUNTINGTON THEATRE$25,000
MUSEUM OF FINE ARTS - BOSTON$21,500
METROPOLITAN OPERA ASSOCIATION$20,000
FCS-SUMMER SCIENCE PROGRAM$15,600
BOSTON SYMPHONY ORCHESTRA$5,000
HARVARD COLLEGE FUND$5,000
SOUTHBOROUGH COMMUNITY FUND$5,000
AMERICAN HERITAGE MUSEUM$5,000
BOSTON PUBLIC LIBRARY ASSOCIATES$5,000
02The need
03

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Dollar for dollar, its grants (FY17–24) land where the poverty rate runs at 9%, against an area that typically sits at 7%. 82% of its dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 7%THE HUNTINGTON THEATRE: $250k → 16%FRIENDS' CENTRAL SCHOOL: $1.6M → 7%COMPUTER HISTORY MUSEUM: $3.0M → 8%FAMILY PROMISE METROWEST: $25k → 14%METROPOLITAN OPERA ASSOCIATION: $20k → 17%THE BARNSTORMERS INC: $115k → 9%THE HUNTINGTON THEATRE: $50k → 16%FRIENDS' CENTRAL SCHOOL: $304k → 7%COMPUTER HISTORY MUSEUM: $1.5M → 8%METROPOLITAN OPERA ASSOCIATION: $20k → 17%THE BARNSTORMERS INC: $100k → 9%THE HUNTINGTON THEATRE: $50k → 16%FCS-SUMMER SCIENCE PROGRAM: $126k → 7%COMPUTER HISTORY MUSEUM: $1.3M → 8%THE BARNSTORMERS INC: $25k → 9%MUSEUM OF SCIENCE: $25k → 16%FCS-DAVID FELSON SCHOLARSHIP: $31k → 7%COMPUTER HISTORY MUSEUM: $800k → 8%MUSEUM OF FINE ARTS - BOSTON: $22k → 16%FRIENDS' CENTRAL SCHOOL: $25k → 7%COMPUTER HISTORY MUSEUM: $430k → 8%FRIENDS' CENTRAL SCHOOL: $25k → 7%COMPUTER HISTORY MUSEUM: $154k → 8%MCGOVERN INSTITUTE FOR BRAIN: $200k → 8%FCS-VISITING SCIENTIST PROGRAM: $24k → 7%COMPUTER HISTORY MUSEUM: $100k → 8%MCGOVERN INSTITUTE AT MIT: $100k → 8%COMPUTER HISTORY MUSEUM: $100k → 8%HARVARD: $120k → 8%THE HUNTINGTON THEATRE: $50k → 16%THE HUNTINGTON THEATRE: $25k → 16%THE HUNTINGTON THEATRE: $25k → 16%BOSTON LYRIC OPERA: $50k → 16%BOSTON LYRIC OPERA: $50k → 16%BOSTON LYRIC OPERA: $50k → 16%BOSTON LYRIC OPERA: $50k → 16%BOSTON LYRIC OPERA: $35k → 16%BOSTON LYRIC OPERA: $25k → 16%BOSTON LYRIC OPERA: $25k → 16%BOSTON LYRIC OPERA: $25k → 16%MUSEUM OF FINE ARTS: $26k → 16%MASS GENERAL HOSPITAL: $200k → 16%MASS GENERAL HOSPITAL: $101k → 16%MASS GENERAL HOSPITAL: $100k → 16%MASS GENERAL HOSPITAL: $100k → 16%MASS GENERAL HOSPITAL: $31k → 16%MUSEUM OF SCIENCE: $22k → 16%MUSEUM OF SCIENCE: $21k → 16%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

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

97%of every dollar goes to organizations it has funded before.
$12M · 31 repeat orgs$365k to everyone else

Grantees it renews have grown median revenue +35% since the first grant, against +19% for those funded once.

31 repeat relationships: 17 still active in FY2024, 14 since wound down.

How the two cohorts compare

Re-uppedFunded once

Organizations

31
8

Total granted

$12M
$365k

Median revenue growth · since first grant

+35%
+19%

Still filing today

55%
13%

New vs renewed · share of each year

In FY2024, 100% of grant dollars renewed an existing relationship; $0 went to new ones.

50%100%’17’18’19’20’21’22’23’24
RenewedFirst-time

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

’17’18’19’20’21’22’23’24
Arts & CultureEducationYouth DevelopmentHealthOther
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
    COMPUTER HISTORY MUSEUM
    8× · 2017–2024 · $7.5M · revenue +93%
  • HUNTINGTON THEATRE CO INC
    7× · 2017–2024 · $455k · revenue +139%
  • BOSTON LYRIC OPERA COMPANY
    8× · 2017–2024 · $310k · revenue +94%

Funded once

  • MI
    MCGOVERN INSTITUTE FOR BRAIN
    one grant, 2022 · $200k
  • H
    HARVARD
    one grant, 2017 · $120k
  • FF
    FCS-DAVID FELSON SCHOLARSHIP
    one grant, 2019 · $31k
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.

04Its 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
Isabella Stewart Gardner Museum Inc

Organization's mission statement true to the ambitious vision of its founder and her spirit of creative risk-taking, the mission of the isabella stewart gardner museum is: - to bring to life and preserve the rich historic collection; - to…

Arts & Culture
2
Metropolitan Museum of Art

The metropolitan museum of art collects, studies, conserves, and presents significant works of art across all times and cultures in order to connect people to creativity, knowledge, and ideas.

Arts & Culture
3
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
4
The Pierpont Morgan Library

The Morgan Library & Museum celebrates and shares the history and process of human creativity from antiquity to the present day through the preservation, study, and interpretation of a dynamic and growing collection.

Education
5
The Brooklyn Institute of Arts and Sciences

The mission of the brooklyn institute of arts and sciences, d/b/a brooklyn museum (the "museum") is to bring people together through art and experiences that inspire celebration, compassion, courage, and the will to act. (see schedule o).

Arts & Culture
6
Bard College

Bard college seeks to provide a challenging academic program and a supportive environment that fosters a collaborative interchange of ideas in the classroom as well as ambition to achieve excellence.

Education
7
San Francisco Opera Association

We believe opera is a uniquely compelling, entertaining and emotionally thrilling art form. our mission is to bring together growing audiences to experience opera's transformative power.

Arts & Culture
8
Munson-Williams-Proctor Arts Institute

Munson-williams-proctor arts institute (mwpai) is a fine arts center dedicated to serving diverse audiences by advancing the appreciation, understanding, and enjoyment of the arts. the art institute aims to promote interest and…

Arts & Culture
9
Manhattan School of Music

Manhattan school of music is deeply committed to excellence in education, performance, and creative activity; to the humanity of the school's environment; and to the cultural enrichment of the larger community. a premiere international…

Arts & Culture
10
Museum of the City of New York

The museum of the city of new york fosters understanding of the distinctive nature of urban life in the world's most influential metropolis. it engages visitors by celebrating, documenting, and interpreting the city's past, present, and…

Arts & Culture
11
San Francisco Museum of Modern Art

See schedule osfmoma believes the art of our time is vital and shares it with passion and purpose, and that art and the creative process can open minds and help build a better world. for that reason, we assemble unparalleled collections,…

Arts & Culture
12
Boston Architectural College

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

—
How this is measured
The grantee most central to the portfolio’s shape is American Repertory Theatre Co Inc; the most unlike its peers is The Southborough Historical Societyinc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
04the grantee network

19 grantees tracked through their own filings, 2017–2025.

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 2025, not grant rows in a single year, so this will not match the grant count on the cover. 19 of the 39 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)
0
Early backer (in before they grew)
18/19
Grantees still filing
14/19
Grew since first funded

Where the money sits, by cause and then by grantee

COMPUTER HISTORY MUSEUM: $7,498,919 · Arts & CultureCOMPUTER HISTORY MUSEUMHUNTINGTON THEATRE CO INC: $455,000 · Arts & CultureBOSTON LYRIC OPERA COMPANY: $310,000 · Arts & Culture+9 more: $732,500 · Arts & Culture+9 moreFRIENDS CENTRAL SCHOOL CORPORATION: $2,020,220 · OtherFRIENDS CENTRAL SCHOOL CORPORAT…MASS GENERAL HOSPITAL: $532,000 · OtherMASS GENERAL HOSPITALMCGOVERN INSTITUTE FOR BRAIN: $200,000 · OtherMCGOVERN INSTITUTE FOR BRAINFCS-SUMMER SCIENCE PROGRAM: $150,381 · OtherHARVARD: $120,000 · Other+18 more: $400,500 · Other+18 moreTHE CLUBHOUSE NETWORK INC: $21,000 · Youth DevelopmentTRUSTEES OF CLARK UNIVERSITY: $10,000 · EducationNEW ENGLAND CONSERVATORY OF MUSIC: $7,000 · EducationDana-Farber Cancer Institute Inc: $6,000 · Health
Arts & Culture$8,996,419Other$3,423,101Youth Development$21,000Education$17,000Health$6,000

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

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetCOMPUTER HISTORY MUSEUM: $7,498,919 over 8y, 19% of budgetHUNTINGTON THEATRE CO INC: $455,000 over 7y, 0.7% of budgetBOSTON LYRIC OPERA COMPANY: $310,000 over 8y, 0.8% of budgetBARNSTORMERS INC: $281,000 over 8y, 16% of budgetMetropolitan Opera Association Inc: $141,000 over 8y, 0.0% of budgetMUSEUM OF SCIENCE: $90,000 over 5y, 0.0% of budgetAMERICAN REPERTORY THEATRE CO INC: $82,500 over 5y, 0.2% of budgetMUSEUM OF FINE ARTS: $63,000 over 4y, 0.0% of budgetBOSTON SYMPHONY ORCHESTRA INC: $37,000 over 8y, 0.0% of budgetLyric Stage Company of Boston Inc: $35,000 over 6y, 0.5% of budgetTHE CLUBHOUSE NETWORK INC: $21,000 over 5y, 0.2% of budgetTRUSTEES OF CLARK UNIVERSITY: $10,000 over 5y, 0.0% of budgetSOUTHBOROUGH OPEN LAND FOUNDATION INC: $10,000 over 5y, 12% of budgetNEW ENGLAND CONSERVATORY OF MUSIC: $7,000 over 7y, 0.0% of budgetDana-Farber Cancer Institute Inc: $6,000 over 3y, 0.0% of budgetDANA-FARBER INC: $4,000 over 2y, 0.0% of budgetTHE INTERNATIONAL MUSEUM OF WORLD WAR II INC: $1,000 over 1y, 0.1% of budgetMOTHER BROOK ARTS AND COMMUNITY CENTER: $1,000 over 1y, 0.2% 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 COMPUTER HISTORY MUSEUM ↗
  • Who funds HUNTINGTON THEATRE CO INC ↗
  • Who funds BOSTON LYRIC OPERA COMPANY ↗
  • Who funds BARNSTORMERS INC ↗
  • Who funds Metropolitan Opera Association Inc ↗
  • Who funds MUSEUM OF SCIENCE ↗
  • Who funds AMERICAN REPERTORY THEATRE CO INC ↗
  • Who funds MUSEUM OF FINE ARTS ↗
  • Who funds BOSTON SYMPHONY ORCHESTRA INC ↗
  • Who funds Lyric Stage Company of Boston Inc ↗
  • Who funds THE CLUBHOUSE NETWORK INC ↗
  • Who funds TRUSTEES OF CLARK UNIVERSITY ↗
  • Who funds SOUTHBOROUGH OPEN LAND FOUNDATION INC ↗
  • Who funds NEW ENGLAND CONSERVATORY OF MUSIC ↗
  • Who funds Dana-Farber Cancer Institute Inc ↗
  • Who funds DANA-FARBER INC ↗
  • Who funds THE SOUTHBOROUGH HISTORICAL SOCIETYINC ↗
  • Who funds THE INTERNATIONAL MUSEUM OF WORLD WAR II INC ↗
  • Who funds MOTHER BROOK ARTS AND COMMUNITY CENTER ↗

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.

The Bank of America Charitable Foundation IncNC7.5× affinity4 shared granteesties to 5 of 5Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Bank of America Charitable Foundation Inc · Vanguard Charitable Endowment Program · American Online Giving Foundation Inc · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile 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.

How much its grantees rely on government

Each dot is one organization The Fannie Cox Foundation funds: left to right is the share of its income from government, bottom to top the share from The Fannie Cox Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 30%1%5%11%20%funder's share of their income ↑0%23%45%68%90%share of the org’s income from government →median 1%
  • Dana-Farber Cancer Institute Inc: 7% of income from government
  • Huntington Theatre Co Inc: 4% of income from government
  • Boston Lyric Opera Company: 3% of income from government
  • Trustees of Clark University: 2% of income from government
  • New England Conservatory of Music: 1% of income from government
  • The Clubhouse Network Inc: 1% of income from government
  • Boston Symphony Orchestra Inc: 0% of income from government
  • Museum of Science: 0% of income from government
  • American Repertory Theatre Co Inc: 0% of income from government
  • Museum of Fine Arts: 0% of income from government
no gov moneyreceives it· size = income
3get 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
⤢ axis zoomed · 0–90%
typical government reliance, FY20–25
How this is measured
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 a grant caused the public funding. Coverage is precision-first, a floor rather than 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 to 24 months.
05Through Plinth

Warm introductions · Powered by PlinthPlus

How do I get to The Fannie Cox Foundation?

Find your warmest path to The Fannie Cox 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 39 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.

Source object · view filing

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