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· Private foundation

Alfred & Jane Ross Foundation Inc

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.

$1.2M
Granted FY2025still arriving
37
Grants FY2025still arriving
5
States reached
$690k
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, FY2017 to 2025.

Education$3.6MArts & Culture$1.6MHealth$444kEnvironment$297kPhilanthropy$283kPublic Benefit$201kCivil Rights$77kHuman Services$13kOther$0
02FY2025 · 37 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k24 grants · $69k
  • $10k–50k9 grants · $150k
  • $50k–250k3 grants · $246k
  • $250k+1 grant · $690k
$5,000
Median grant
5
States reached
$14M
Total assets
Largest grants
RecipientAmount
GEORGE WASHINGTON UNIVERSITY$690,000
CALEC$130,000
ALBERTINE FOUNDATION$60,000
STONY BROOK FOUNDATION$56,000
UNIVERSITY OF MICHIGAN$40,000
PECONIC LAND TRUST$30,000
SAFINA CENTER$15,000
PIANOFEST$15,000
CANTATA SINGERS$10,000
METROPOLITAN MUSEUM OF ART$10,000
FRIENDS OF GEORGICA POND$10,000
THIRD STREET MUSIC SCHOOL SETTLEMENT$10,000
BRIDGEHAMPTON CHAMBER MUSIC FESTIVAL$10,000
AMERICAN MUSEUM OF NATURAL HISTORY$5,000
AMERICAN CLASSICAL ORCHESTRA$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:

Its human-services grants (FY19–25, $11k) land where the poverty rate runs at 9%, against an area that typically sits at 11%. 2% of those dollars go to grantees based in above-average-need neighborhoods. Its grants skew toward lower-need ZIPs.

area typical 11%TRYALL FUND: $5k → 9%HORSEHEADS FAMILY RESOURCE CENTER: $250 → 15%TRYALL FUND: $1k → 9%TRYALL FUND: $1k → 9%TRYALL FUND: $1k → 9%TRYALL FUND: $1k → 9%TRYALL FUND: $1k → 9%TRYALL FUND: $1k → 9%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.

Which US states its grants reach

VT
MI
NY
IN
PA
NJ
CT
VA
DC
TX
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.

96%of every dollar goes to organizations it has funded before.
$7.0M · 61 repeat orgs$328k to everyone else

Grantees it renews have grown median revenue +47% since the first grant, against +43% for those funded once.

61 repeat relationships: 36 still active in FY2025, 25 since wound down; 1 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

61
31

Total granted

$7.0M
$327k

Median revenue growth · since first grant

+47%
+43%

Still filing today

70%
42%

New vs renewed · share of each year

In FY2025, 100% of grant dollars renewed an existing relationship; $1k went to new ones.

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

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

’17’19’20’21’22’23’24’25
Arts & CultureEducationEnvironmentCivil RightsHuman ServicesCrime & LegalOther
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

  • TG
    The George Washington University
    8× · 2017–2025 · $3.3M · revenue +30%
  • AF
    Albertine Foundation
    8× · 2017–2025 · $595k · revenue +122%
  • UO
    University of Michigan
    8× · 2017–2025 · $340k · revenue +202% · 36% of their budget

Funded once

  • MS
    Mt Sinai James Holland Research
    one grant, 2017 · $100k
  • PC
    PUBLIC CONCERN FOUNDATION INCgraduated
    one grant, 2022 · $50k · revenue +208%
  • UO
    UNIVERSITY OF TEXAS AT AUSTIN
    one grant, 2019 · $33k
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
The Diller-Quaile School of Music Inc

For more than a century, diller-quaile has offered an environment where music can flourish in all its aspects, enriching the lives of students of all ages and cultural backgrounds. the belief that music is a fundamental part of human life…

Arts & Culture
2
American Chamber Ensemble Inc

The American Chamber Ensemble is a consortium of distinguished musicians whose concerts explore the music for piano with strings, woodwinds and/or voice, presenting both great standard repertoire and living American composers.

—
3
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
4
Charleston Symphony Orchestra

The charleston symphony's mission is to inspire and engage the community through exceptional musical performances and educational programs.

Arts & Culture
5
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
6
Institute for Advanced Study - Louis Bamberger & Mrs Felix Fuld Foundation

The institute for advanced study (the institute) is one of the world's leading centers for theoretical research and intellectual inquiry. see schedule o.

Science & Tech
7
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
8
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
9
The New York New Music Ensemble Inc

To commission and perform new music

Arts & Culture
10
Louis Armstrong House Museum

The louis armstrong house museum sustains and promotes the cultural, historical, and humanitarian legacy of louis armstrong by preserving and interpreting armstrong's house and grounds, collecting and sharing archival materials that…

Arts & Culture
11
Lyrica Baroque

The mission of lyrica baroque is to support a diverse community of students, teachers, artists, institutions and audiences of all ages through education, collaboration and performance. lyrica baroque seeks to promote the extraordinary…

Arts & Culture
12
The Wharton Institute for the Performing Arts Inc

To offer accessible, high-quality performing arts education that sparks personal growth and builds inclusive communities. its vision is to transform performing arts education in an inclusive community accessible to all.

—
How this is measured
The grantee most central to the portfolio’s shape is St Lukes Chamber Ensemble Inc; the most unlike its peers is Institute for Media Analysis Inc. 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

59 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. 59 of the 94 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.

2
Load-bearing (≥25% of a budget)
18
Early backer (in before they grew)
58/59
Grantees still filing
47/59
Grew since first funded

Where the money sits, by cause and then by grantee

The George Washington University: $3,257,000 · EducationThe George Washington UniversitySTONY BROOK FOUNDATION INC: $283,000 · EducationSTONY BROOK FOUNDATION INC+5 more: $156,500 · EducationCALEC: $786,000 · OtherCALECUniversity of Michigan: $340,000 · OtherUniversity of MichiganAMERICAN UNIVERSITY IN PARIS: $123,500 · OtherAMERICAN UNIVERSITY IN PARISINSTITUTE FOR MEDIA ANALYSIS INC: $120,000 · OtherINSTITUTE FOR MEDIA ANALYSIS IN…Mt Sinai James Holland Research: $100,000 · OtherPIANOFEST: $95,000 · Other+48 more: $483,000 · Other+48 moreAlbertine Foundation: $595,000 · Arts & CultureAlbertine Foundati…METROPOLITAN MUSEUM OF ART: $153,000 · Arts & CultureMETROPOLITAN MUSEU…GRAND CENTRAL ATELIER INC: $90,000 · Arts & CultureGRAND CENTRAL ATEL…SOCIETY OF THE THIRD STREET MUSIC SCHOOL SETTLEMENT: $52,000 · Arts & CultureThe American Classical Orchestra Inc: $46,000 · Arts & Culture+18 more: $285,750 · Arts & Culture+18 moreTHE CARL SAFINA CENTER INC THE SAFINA CENTER: $180,000 · EnvironmentPECONIC LAND TRUST INC: $46,000 · EnvironmentSOUTH FORK NATURAL HISTORY SOCIETY: $22,400 · Environment+1 more: $500 · EnvironmentCENTER FOR CONSTITUTIONAL RIGHTS: $75,000 · Civil Rights+1 more: $1,500 · Civil RightsPUBLIC CONCERN FOUNDATION INC: $50,000 · Community ImprovementCARNEGIE HILL NEIGHBORS INC: $4,000 · Community ImprovementPUBLIC INTEREST LEGAL FOUNDATION: $25,000 · Crime & LegalTHE LEGAL AID SOCIETY: $1,000 · Crime & Legal
Education$3,696,500Other$2,047,500Arts & Culture$1,221,750Environment$248,900Civil Rights$76,500Community Improvement$54,000Crime & Legal$26,000

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 budgetThe George Washington University: $3,257,000 over 8y, 0.0% of budgetAlbertine Foundation: $595,000 over 8y, 4.8% of budgetUniversity of Michigan: $340,000 over 8y, 36% of budgetSTONY BROOK FOUNDATION INC: $283,000 over 8y, 0.1% of budgetTHE CARL SAFINA CENTER INC THE SAFINA CENTER: $180,000 over 8y, 4.7% of budgetMETROPOLITAN MUSEUM OF ART: $153,000 over 8y, 0.0% of budgetINSTITUTE FOR MEDIA ANALYSIS INC: $120,000 over 2y, 28% of budgetGRAND CENTRAL ATELIER INC: $90,000 over 5y, 2.2% of budgetCENTER FOR CONSTITUTIONAL RIGHTS: $75,000 over 5y, 0.1% of budgetJUILLIARD SCHOOL: $52,000 over 8y, 0.0% of budgetSOCIETY OF THE THIRD STREET MUSIC SCHOOL SETTLEMENT: $52,000 over 6y, 0.1% of budgetPUBLIC CONCERN FOUNDATION INC: $50,000 over 1y, 15% of budgetThe American Classical Orchestra Inc: $46,000 over 7y, 1.8% of budgetPECONIC LAND TRUST INC: $46,000 over 6y, 0.0% of budgetLYCEE FRANCAIS DE NEW YORK: $45,000 over 8y, 0.0% of budgetTHE ROCKEFELLER UNIVERSITY: $42,500 over 8y, 0.0% of budgetAmerican Museum of Natural History: $40,000 over 8y, 0.0% of budgetBRIDGEHAMPTON CHAMBER MUSIC ASSOCIATES INC: $37,500 over 8y, 0.8% of budgetKINHAVEN MUSIC SCHOOL INC: $36,000 over 8y, 0.7% of budgetIMANI WINDS FOUNDATION INC: $35,000 over 7y, 4.1% of budgetINTERSCHOOL ORCHESTRAS OF NEW YORK INC: $30,000 over 1y, 2.9% of budgetLUZERNE MUSIC CENTER INC: $29,000 over 7y, 0.5% of budgetYOUNG CONCERT ARTISTS INC: $27,750 over 7y, 0.2% of budgetPUBLIC INTEREST LEGAL FOUNDATION: $25,000 over 1y, 0.7% of budgetEAST HAMPTON LIBRARY: $24,500 over 8y, 0.1% of budgetELAINE KAUFMAN CULTURAL CENTER LUCY MOSES SCHOOL FOR MUSIC AND DANCE: $22,500 over 6y, 0.1% of budgetSOUTH FORK NATURAL HISTORY SOCIETY: $22,400 over 8y, 0.5% of budgetThe English Concert In America Inc co Sabal & Associates: $19,000 over 5y, 3.3% of budgetMANHATTAN SCHOOL OF MUSIC: $18,000 over 6y, 0.0% of budgetPianofest Inc: $15,000 over 1y, 4.6% of budgetCANTATA SINGERS OF THE SOUTHERN FINGER LAKES INC: $15,000 over 2y, 13% of budgetSCOOL SOUNDS INC: $14,000 over 7y, 1.7% of budgetTryall Fund Jamaica: $13,000 over 8y, 0.5% of budgetSEBASTIAN CHAMBER PLAYERS INC: $13,000 over 7y, 3.5% of budgetCAPITAL REGION CLASSICAL INC: $10,000 over 5y, 0.8% of budgetSWARTHMORE COLLEGE: $9,000 over 8y, 0.0% of budgetHorace Mann School: $8,000 over 8y, 0.0% of budgetThe Chamber Music Society of Lincoln Center Inc: $7,500 over 3y, 0.0% of budgetFRENCH INSTITUTE - ALLIANCE FRANCAISE: $7,500 over 5y, 0.0% of budgetTHE NATURE CONSERVANCY: $7,000 over 3y, 0.0% of budgetNEW YORK PUBLIC RADIO: $4,500 over 8y, 0.0% of budgetCARNEGIE HILL NEIGHBORS INC: $4,000 over 7y, 0.1% of budgetGATEWAYS MUSIC FESTIVAL INC: $4,000 over 4y, 0.4% of budgetTHE YOUNG MEN'S AND YOUNG WOMEN'S HEBREW ASSOCIATION: $4,000 over 4y, 0.0% of budgetTHE HELICON FOUNDATION INC: $3,000 over 3y, 1.0% of budgetTYPE MEDIA CENTER INC: $3,000 over 2y, 0.0% of budgetALIMA USA INC: $2,500 over 5y, 0.0% of budgetST LUKES CHAMBER ENSEMBLE INC: $2,500 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 George Washington University ↗
  • Who funds Albertine Foundation ↗
  • Who funds University of Michigan ↗
  • Who funds STONY BROOK FOUNDATION INC ↗
  • Who funds THE CARL SAFINA CENTER INC THE SAFINA CENTER ↗
  • Who funds METROPOLITAN MUSEUM OF ART ↗
  • Who funds INSTITUTE FOR MEDIA ANALYSIS INC ↗
  • Who funds GRAND CENTRAL ATELIER INC ↗
  • Who funds CENTER FOR CONSTITUTIONAL RIGHTS ↗
  • Who funds JUILLIARD SCHOOL ↗
  • Who funds SOCIETY OF THE THIRD STREET MUSIC SCHOOL SETTLEMENT ↗
  • Who funds PUBLIC CONCERN FOUNDATION INC ↗
  • Who funds The American Classical Orchestra Inc ↗
  • Who funds PECONIC LAND TRUST INC ↗
  • Who funds LYCEE FRANCAIS DE NEW YORK ↗
  • Who funds THE ROCKEFELLER UNIVERSITY ↗
  • Who funds American Museum of Natural History ↗
  • Who funds BRIDGEHAMPTON CHAMBER MUSIC ASSOCIATES INC ↗
  • Who funds KINHAVEN MUSIC SCHOOL INC ↗
  • Who funds IMANI WINDS FOUNDATION INC ↗
  • Who funds INTERSCHOOL ORCHESTRAS OF NEW YORK INC ↗
  • Who funds LUZERNE MUSIC CENTER INC ↗
  • Who funds YOUNG CONCERT ARTISTS INC ↗
  • Who funds PUBLIC INTEREST LEGAL FOUNDATION ↗
  • Who funds EAST HAMPTON LIBRARY ↗
  • Who funds ELAINE KAUFMAN CULTURAL CENTER LUCY MOSES SCHOOL FOR MUSIC AND DANCE ↗
  • Who funds SOUTH FORK NATURAL HISTORY SOCIETY ↗
  • Who funds The English Concert In America Inc co Sabal & Associates ↗
  • Who funds MANHATTAN SCHOOL OF MUSIC ↗
  • Who funds Pianofest 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.

The New York Community TrustNY22.9× affinity10 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The New York Community Trust · J & Ar Foundation · Jewish Communal Fund · The Ford Foundation · The Maryam and Hervey Seley Foundation · The Howard Gilman Foundation Inc · The Strong-Cuevas Foundation Inc · The Lawrence and Carol Saper Foundation · The Robert and Joyce Menschel Family Fdn · Daniel M Neidich & Brooke Garber Foundation · The Goldman Sachs Charitable Gift Fund · The Robert & Lois Geller 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 Alfred & Jane Ross Foundation Inc funds: left to right is the share of its income from government, bottom to top the share from Alfred & Jane Ross Foundation Inc. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 20%3%10%23%40%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →median 0%
  • Kinhaven Music School Inc: 0% of income from government
no gov moneyreceives it· size = income
2get no government money at all
17report 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, 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 Alfred & Jane Ross Foundation Inc?

Find your warmest path to Alfred & Jane Ross Foundation Inc 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 94 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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