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· Private foundation

Purple Plume 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.

$160k
Granted FY2025still arriving
15
Grants FY2025still arriving
2
States reached
$25k
Largest
01What it funds
0186% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Education$1.2MPhilanthropy$550kArts & Culture$431kHealth$235kCivil Rights$93kHuman Services$60kMembership Benefit$30kCrime & Legal$12kOther$0
02FY2025 · 15 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k5 grants · $16k
  • $10k–50k10 grants · $144k
$10,000
Median grant
2
States reached
$3.7M
Total assets
Largest grants
RecipientAmount
POWERHOUSE ARTS$25,000
PLANNED PARENTHOOD$25,000
TECTONIC THEATER PROJECT$15,000
ENTERTAINMENT COMMUNITY FUND$15,000
SDC FOUNDATION$14,000
PAGE 73$10,000
YOUR KIDS OUR KIDS$10,000
NEW YORK CIVIL LIBERTIES$10,000
MAMARONECK-LARCHMONT STUDENT AID FUND$10,000
NATIONAL ALLIANCE FOR MUSICAL THEATRE$10,000
TDF$5,000
BECK INSTITUTE$5,000
NEW YORK STAGE AND FILM$2,500
GALLATIN SCHOOL OF INDIVIDUALIZED STUDY$2,500
ARTS IGNITE$1,000
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 (FY17–25) land where the poverty rate runs at 15%, against an area that typically sits at 12%. 73% of its dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 12%JPM CHARITABLE GIVING FUND: $500k → 7%NATIONAL ALLIANCE FOR MUSICAL THEATRE: $10k → 9%SYRACUSE UNIVERSITY: $10k → 14%PIPELINE THEATRE COMPANY: $25k → 17%POWERHOUSE ARTS: $25k → 20%SOUTHERN POVERTY LAW CENTER: $10k → 18%NATIONAL PHILANTHROPIC TRUST: $25k → 7%PIPELINE THEATRE COMPANY: $10k → 17%PAGE 73: $10k → 20%PAGE 73: $10k → 20%COLUMBIA UNIVERSITY: $1.1M → 17%PLANNED PARENTHOOD: $25k → 20%THE TANK: $100k → 9%TECTONIC THEATER PROJECT INC: $25k → 17%MAMARONECK STUDENT AID FUND: $10k → 9%TECTONIC THEATER PROJECT: $15k → 17%MAMARONECKLARCHMONT STUDENT AID FUND: $10k → 9%TECTONIC THEATER PROJECT: $15k → 17%MAMARONECK-LARCHMONT STUDENT AID FUND: $10k → 9%NATIONAL ALLIANCE FOR MUSICAL THEATRE: $10k → 17%MAMARONECK-LARCHMONT STUDENT AID FUND: $10k → 9%NATIONAL ALLIANCE FOR MUSICAL THEATRE: $10k → 17%MAMARONECK STUDENT AID FUND: $10k → 9%NATIONAL ALLIANCE FOR MUSICAL THEATRE: $10k → 17%SDC FOUNDATION: $10k → 17%STUDENT AID FUND: $10k → 9%NATIONAL ALLIANCE FOR MUSICAL THEATRE: $10k → 17%TDF: $10k → 17%MAMARONECK-LARCHMONT STUDENT AID FUND: $10k → 9%NATIONAL ALLIANCE FOR MUSICAL THEATRE: $10k → 17%MAMARONECK-LARCHMONT STUDENT AID FUND: $10k → 9%PLANNED PARENTHOOD: $25k → 17%TECTONIC THEATER PROJECT INC: $15k → 17%THE PUBLIC THEATER - NEW YORK SHAKESPEARE FESTIVAL: $10k → 17%PIPELINE THEATRE: $10k → 17%TECTONIC THEATER PROJECT: $15k → 17%THE ACTORS FUND: $15k → 17%TECTONIC THEATER PROJECT: $15k → 17%THE ACTORS FUND: $15k → 17%ENTERTAINMENT COMMUNITY FUND: $15k → 17%ENTERTAINMENT COMMUNITY FUND: $15k → 17%ENTERTAINMENT COMMUNITY FUND: $15k → 17%ENTERTAINMENT COMMUNITY FUND: $15k → 17%BROADWAY CARESEQUITY FIGHTS AIDS: $65k → 17%BROADWAY CARESEQUITY FIGHTS AIDS: $50k → 17%BROADWAY CARES EQUITY FIGHTS AIDS: $25k → 17%SDC FOUNDATION: $14k → 17%ACLU DONATIONS: $100k → 17%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.

52%of every dollar goes to organizations it has funded before.
$875k · 22 repeat orgs$812k to everyone else

22 repeat relationships: 12 still active in FY2025, 10 since wound down; 3 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

22
17

Total granted

$875k
$775k

Median revenue growth · since first grant

+13%
+29%

Still filing today

50%
71%

New vs renewed · share of each year

In FY2025, 77% of grant dollars renewed an existing relationship; $38k went to new ones.

50%100%’17’18’19’20’21’22’23’24’25
RenewedFirst-time

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

’17’18’19’20’21’22’23’24’25
Arts & CultureEducationCrime & LegalMembership BenefitYouth 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

  • BC
    BROADWAY CARESEQUITY FIGHTS AIDS INC
    4× · 2017–2021 · $160k · revenue +43%
  • TT
    Tectonic Theater Project Inc
    6× · 2017–2025 · $100k · revenue +157%
  • TN
    THE NATIONAL ALLIANCE FOR MUSICAL THEATRE INC
    9× · 2017–2025 · $90k · revenue +59%

Funded once

  • JC
    JPM CHARITABLE GIVING FUND
    one grant, 2022 · $500k
  • IG
    Individual grant recipient
    one grant, 2018 · $100k
  • TT
    THE TANK LTDgraduated
    one grant, 2021 · $100k · revenue +115%
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
New York Theatre Workshop Inc

To provoke, produce and cultivate the work of artists whose visions inspire and challenge all of us.

Arts & Culture
2
Manhattan Theatre Club Inc

Mtc's work includes producing and developing new work on and off-broadway, nurturing artists throughout their careers, and positively impacting the lives of many through innovative education programs. we are committed to equity, diversity…

Arts & Culture
3
Theatre for a New Audience Inc

The mission of theatre for a new audience is to develop and vitalize the performance and study of shakespeare and classic drama. the theatre is dedicated to the language and ideas of writers - to a dialogue over centuries between…

Arts & Culture
4
New York City Center Inc

The mission of new york city center is to be new york city's leading center for dance and musical theater. dedicated to making the arts accessible to the broadest possible audience, city center seeks to create a welcoming environment and…

Arts & Culture
5
Susan Smith Blackburn Prize Inc
—
6
The New Group Inc

The new group is an artist-driven company with a commitment to developing and producing powerful, contemporary theater. while constantly evolving, we maintain an ensemble approach to all our work and an articulated style of emotional…

Arts & Culture
7
New York Foundation for the Arts Inc

Established in 1971, the mission of the new york foundation for the arts (nyfa) is to empower artists in all disciplines, as well as cultural workers, to achieve success on their own terms by providing critical support, resources, and…

Arts & Culture
8
En Garde Arts Inc

To produce bold theatre experiences that reach across artistic, physical and social boundries. We aim to increase empathy and open-mindedness by illuminating nuanced perspectives and unspoken truths behind the salient issues of our time.…

Arts & Culture
9
Women's Project & Productions Inc

Wp theater is the nation's oldest and largest theater company dedicated to developing, producing, and promoting the work of women+ at every stage of their careers. for over four decades we have served as leaders of a global movement…

Arts & Culture
10
Ballet Theatre Foundation Inc

To create, to present, to preserve, and to extend the great repertoire of classical dancing through exciting performances and educational programming of the highest quality, presented to the widest possible audience. american ballet…

Arts & Culture
11
Woolly Mammoth Theatre Company Inc

To create rousing, visceral, enlightening theatre experiences that galvanize diverse artists and audiences to engage with our world in unexpected and often challenging ways.

Arts & Culture
12
Transport Group Inc Dba Transport Group Theatre Company

Producing and developing plays and musicals.

Arts & Culture
How this is measured
The grantee most central to the portfolio’s shape is The Actors' Fund of America; the most unlike its peers is The Tank Ltd. 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

29 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. 29 of the 46 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)
6
Early backer (in before they grew)
29/29
Grantees still filing
20/29
Grew since first funded

Where the money sits, by cause and then by grantee

THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK: $1,116,840 · EducationTHE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY…MAMARONECK-LARCHMONT STUDENT AID FUND: $50,000 · Education+2 more: $12,500 · EducationJPM CHARITABLE GIVING FUND: $500,000 · OtherJPM CHARITABLE GIVING FUNDBROADWAY CARESEQUITY FIGHTS AIDS INC: $160,000 · OtherBROADWAY CARESEQUITY FIGHTS AIDS INCIndividual grant recipient: $100,000 · OtherIndividual grant recipientSDC FOUNDATION: $65,000 · OtherSDC FOUNDATIONPLANNED PARENTHOOD: $50,000 · OtherNEW YORK CIVIL LIBERTIES: $40,000 · OtherTDF: $39,550 · Other+15 more: $169,000 · Other+15 moreTHE TANK LTD: $100,000 · Arts & CultureTHE TANK LTDTectonic Theater Project Inc: $100,000 · Arts & CultureTectonic Theate…THE NATIONAL ALLIANCE FOR MUSICAL THEATRE INC: $90,000 · Arts & CultureTHE NATIONAL AL…PIPELINE THEATRE COMPANY INC: $35,000 · Arts & CulturePIPELINE THEATR…POWERHOUSE ARTS INC: $25,000 · Arts & CulturePOWERHOUSE ARTS…+7 more: $29,500 · Arts & Culture+7 moreTHE ACTORS' FUND OF AMERICA: $90,000 · Membership BenefitNATIONAL PHILANTHROPIC TRUST: $25,000 · PhilanthropyCHAPEL & YORK US FOUNDATION INC: $5,000 · PhilanthropyHOPEWELL FUND: $5,000 · PhilanthropySOUTHERN POVERTY LAW CENTER INC: $10,000 · Crime & LegalEVERYTOWN FOR GUN SAFETY SUPPORT FUND INC: $10,000 · Crime & LegalJUVENILE LAW CENTER: $1,667 · Crime & LegalYOUR KIDS OUR KIDS INC: $10,000 · Youth Development
Education$1,179,340Other$1,123,550Arts & Culture$379,500Membership Benefit$90,000Philanthropy$35,000Crime & Legal$21,667Youth Development$10,000

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 budgetTHE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK: $1,116,840 over 1y, 0.0% of budgetBROADWAY CARESEQUITY FIGHTS AIDS INC: $160,000 over 4y, 0.3% of budgetTHE TANK LTD: $100,000 over 1y, 13% of budgetTectonic Theater Project Inc: $100,000 over 6y, 2.5% of budgetTHE NATIONAL ALLIANCE FOR MUSICAL THEATRE INC: $90,000 over 9y, 1.3% of budgetTHE ACTORS' FUND OF AMERICA: $90,000 over 6y, 0.0% of budgetMAMARONECK-LARCHMONT STUDENT AID FUND: $50,000 over 5y, 2.4% of budgetGLAAD INC: $35,000 over 3y, 0.1% of budgetPIPELINE THEATRE COMPANY INC: $35,000 over 2y, 11% of budgetPOWERHOUSE ARTS INC: $25,000 over 1y, 0.2% of budgetNATIONAL PHILANTHROPIC TRUST: $25,000 over 1y, 0.0% of budgetFoundation for Cognitive Therapy and Research: $15,000 over 3y, 0.1% of budgetSOUTHERN POVERTY LAW CENTER INC: $10,000 over 1y, 0.0% of budgetNEW YORK SHAKESPEARE FESTIVAL: $10,000 over 1y, 0.0% of budgetSYRACUSE UNIVERSITY: $10,000 over 1y, 0.0% of budgetNEW YORK STAGE AND FILM INC: $7,500 over 3y, 0.2% of budgetCHAPEL & YORK US FOUNDATION INC: $5,000 over 1y, 0.0% of budgetNATIONAL THEATRE IN AMERICA INC: $5,000 over 1y, 0.3% of budgetOUTRIGHT INTERNATIONAL: $5,000 over 1y, 0.2% of budgetHOPEWELL FUND: $5,000 over 1y, 0.0% of budgetARTS IGNITE INC: $2,500 over 3y, 0.1% of budgetFAMILY EQUALITY: $2,500 over 1y, 0.1% of budgetTHE FILM COLLABORATIVE INC: $2,500 over 1y, 0.1% of budgetROUNDABOUT THEATRE COMPANY INC: $1,000 over 1y, 0.0% of budgetEUGENE O'NEILL MEMORIAL THEATER CENTER INC: $1,000 over 1y, 0.0% 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 THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK ↗
  • Who funds BROADWAY CARESEQUITY FIGHTS AIDS INC ↗
  • Who funds THE TANK LTD ↗
  • Who funds Tectonic Theater Project Inc ↗
  • Who funds THE NATIONAL ALLIANCE FOR MUSICAL THEATRE INC ↗
  • Who funds THE ACTORS' FUND OF AMERICA ↗
  • Who funds MAMARONECK-LARCHMONT STUDENT AID FUND ↗
  • Who funds GLAAD INC ↗
  • Who funds PIPELINE THEATRE COMPANY INC ↗
  • Who funds POWERHOUSE ARTS INC ↗
  • Who funds NATIONAL PHILANTHROPIC TRUST ↗
  • Who funds Foundation for Cognitive Therapy and Research ↗
  • Who funds SOUTHERN POVERTY LAW CENTER INC ↗
  • Who funds YOUR KIDS OUR KIDS INC ↗
  • Who funds NEW YORK SHAKESPEARE FESTIVAL ↗
  • Who funds SYRACUSE UNIVERSITY ↗
  • Who funds EVERYTOWN FOR GUN SAFETY SUPPORT FUND INC ↗
  • Who funds NEW YORK STAGE AND FILM INC ↗
  • Who funds CHAPEL & YORK US FOUNDATION INC ↗
  • Who funds NATIONAL THEATRE IN AMERICA INC ↗
  • Who funds OUTRIGHT INTERNATIONAL ↗
  • Who funds HOPEWELL FUND ↗
  • Who funds BRIDGES TO COMMUNITY INC ↗
  • Who funds ARTS IGNITE 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.

Jewish Communal FundNY16.6× affinity7 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Jewish Communal Fund · The Howard Gilman Foundation Inc · The Shubert Foundation Inc · Steven a and Marianne M Mills Charitable Foundation Inc · National Philanthropic Trust · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · American Endowment Foundation · Morgan Stanley Global Impact Funding Trust Inc · Vanguard Charitable Endowment Program · American Online Giving Foundation Inc · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund

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 Purple Plume Foundation funds: left to right is the share of its income from government, bottom to top the share from Purple Plume Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 00%1%4%8%15%funder's share of their income ↑0%5%10%15%20%share of the org’s income from government →median 1%
  • Eugene O'neill Memorial Theater Center Inc: 1% of income from government
no gov moneyreceives it· size = income
0get no government money at all
6report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–20%
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.

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 46 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 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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