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Plinth

· Private foundation

Iger Bay 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.

$3.2M
Granted FY2025still arriving
33
Grants FY2025still arriving
8
States reached
$1.1M
Largest
01What you fund
0196% classified

What you funded, over time

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

Arts & Culture$12MEducation$6.8MHousing & Shelter$5.0MPublic Benefit$2.1MYouth Development$1.5MCrime & Legal$424kHealth$395kInternational$215kOther$0
02FY2025 · 33 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2025

  • Under $10k6 grants · $22k
  • $10k–50k18 grants · $368k
  • $50k–250k5 grants · $425k
  • $250k+4 grants · $2.4M
$25,000
Median grant
8
States reached
$14M
Total assets
Largest grants
RecipientAmount
LOS ANGELES COUNTY MUSEUM OF ART$1,100,000
TEXAS EXES - EX STUDENTS ASSOCIATION$500,000
HOWARD UNIVERSITY$500,000
THE UNIVERSITY OF TEXAS AT AUSTIN$250,000
WORLD TRADE CENTER PERFORMING ARTS$100,000
WORLD CENTRAL KITCHEN$100,000
Individual grant recipient$100,000
YOUNG EISNER SCHOLARS$75,000
ITHACA COLLEGE$50,000
TARGET MARGIN THEATER$35,000
SANDY HOOK PROMISE FOUNDATION$33,334
EVERYTOWN FOR GUN SAFETY SUPPORT FUND$25,000
PEN AMERICAN CENTER$25,000
NEW YORK PRESBYTERIAN HOSPITAL$25,000
THE ONE CAMPAIGN$25,000
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 (FY20–25, $150k) land where the poverty rate runs at 14%, against an area that typically sits at 12%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 12%ALLIES FOR EVERY CHILD: $10k → 14%Allies for Every Child: $5k → 14%YOUNG EISNER SCHOLARS: $75k → 14%YOUNG EISNER SCHOLARS: $60k → 14%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

IL
NY
MA
PA
CT
CA
VA
NC
DC
LA
AL
TX

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.

98%of every dollar goes to organizations you’ve funded before.
$28M · 40 repeat orgs$684k to everyone else

40 repeat relationships — 25 still active in FY2025, 15 since wound down; 6 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

40
18

Total granted

$28M
$429k

Median revenue growth · since first grant

+17%
+18%

Still filing today

83%
50%

New vs renewed · share of each year

In FY2025, 92% of grant dollars renewed an existing relationship; $255k went to new ones.

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

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

’20’21’22’23’24’25
Arts & CultureEducationHealthInternationalCrime & LegalHuman 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

  • MA
    MUSEUM ASSOCIATES
    6× · 2020–2025 · $7.0M · revenue +89%
  • AF
    ACADEMY FOUNDATION
    4× · 2020–2023 · $4.0M · revenue +6%
  • THE HOWARD UNIVERSITY
    5× · 2021–2025 · $3.0M · revenue +11%

Funded once

  • NS
    National September 11 Memorial & Museum
    one grant, 2020 · $100k
  • UNITED STATES FUND FOR UNICEF
    one grant, 2022 · $100k · revenue -21%
  • BE
    BLACK ECONOMIC ALLIANCE FOUNDATION
    one grant, 2020 · $50k

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
Columbia College Chicago

The organization's mission is to educate students for creative occupations in diverse fields of arts and media.

Education
2
Boston Architectural College

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

3
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
4
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
5
Los Angeles World Affairs Council and Town Hall

The organization is a non-partisan, membership based speakers' forum that connects business leaders, community members, and engaged individuals with shared interest in local, national, and global affairs. it provides an open and accessible…

International
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
Academy of Television Arts and Sciences

The Television Academy is dedicated to celebrating excellence, innovation and the advancement of the telecommunications arts and sciences through recognition, education and leadership, while fostering a diverse, inclusive and accessible…

8
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
9
Albright College

As a diverse community of learners, we cultivate integrity, curiosity, connection and resilience.

Education
10
The Children's Hospital of Philadelphia

The children's hospital of philadelphia, the oldest hospital in the united states dedicated exclusively to pediatrics, strives to be the world leader in the advancement of health care for children by integrating excellent patient care,…

Health
11
The Paley Center for Media

Description of organization mission: the paley center for media is the premier institution dedicated to advancing the understanding of media-it's artistic value, social impact and historical importance-for the public and media…

Arts & Culture
12
Ucla Foundation

The ucla foundation is the giving, receiving, and investing arm of the ucla campus. the foundation enables private donors to help build, sustain and advance one of the world's finest academic and research institutions. private philanthropy…

Education

For reference, the grantee most central to the portfolio’s shape is The Center for Early Education and the most unlike its peers is National Council of Negro Women Inc. 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 FoundationsPolicy Research and AdvocacyIndependent K-12 SchoolsCommunity Arts CentersFood Banks and PantriesDomestic Violence ServicesWomen & Girls Leadership De…Child Abuse Advocacy Servic…Volunteer Fire & Ems Servic…Faith-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 34 years old; the field is 14. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number24%0%<5yr15%7%5–10yr20%20%10–20yr17%28%20–35yr11%13%35–55yr13%33%55yr+
THE FIELDby orgYOUR MONEYby value24%0%<5yr15%0%5–10yr20%31%10–20yr17%3%20–35yr11%17%35–55yr13%50%55yr+

The field is 24% 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 14% of the field you don’t fund.

orgs you fund
0.0%0/49
the rest of the field
14%
26,003/186,929

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

48 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. 48 of the 67 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.

0
Load-bearing (≥25% of a budget)
5
Early backer (in before they grew)
48/48
Grantees still filing
32/48
Grew since you first funded

Where your money sits — by cause, then by grantee

MUSEUM ASSOCIATES — $7,003,833 · Arts & CultureMUSEUM ASSOCIATESACADEMY FOUNDATION — $4,000,000 · Arts & CultureACADEMY FOUNDATIONTHE BARACK OBAMA FOUNDATION — $2,100,000 · Arts & CultureTHE BARACK OBAMA FOUNDATION+10 more — $637,500 · Arts & CultureTHE HOWARD UNIVERSITY — $3,000,000 · EducationTHE HOWARD UNIVERSIT…ITHACA COLLEGE — $1,035,000 · EducationITHACA COLLEGEUNIVERSITY OF SOUTHERN CALIFORNIA — $785,000 · EducationUNIVERSITY OF SOUTHE…+7 more — $402,000 · Education+7 moreTHE MAYOR'S FUND FOR LOS ANGELES — $5,050,000 · PhilanthropyTHE MAYOR'S FUND FO…+1 more — $20,000 · PhilanthropyTEXAS EXES - EX STUDENTS ASSOCIATION — $1,500,000 · OtherTEXAS EXES - EX S…UNIVERSITY OF TEXAS AT AUSTIN — $1,000,000 · OtherUNIVERSITY OF TEX…Individual grant recipient — $600,000 · OtherIndividual grant …CAMPBELL HALL -EPISCOPAL- — $415,000 · OtherCAMPBELL HALL -EP…NEW YORK PRESBYTERIAN HOSPITAL — $175,000 · Other+27 more — $961,000 · Other+27 moreSANDY HOOK PROMISE FOUNDATION — $216,668 · Crime & LegalEVERYTOWN FOR GUN SAFETY SUPPORT FUND INC — $75,000 · Crime & LegalWORLD CENTRAL KITCHEN INC — $100,000 · InternationalUNITED STATES FUND FOR UNICEF — $100,000 · InternationalPACIFIC COUNCIL ON INTERNATIONAL POLICY — $60,000 · InternationalNational Council of Negro Women Inc — $10,000 · InternationalCHILD MIND INSTITUTE INC — $125,000 · HealthChildren's Hospital Los Angeles — $35,000 · HealthTHE DAVID FOSTER FOUNDATION — $25,000 · HealthMARCH OF DIMES INC — $10,000 · Health
Arts & Culture$13,741,333Education$5,222,000Philanthropy$5,070,000Other$4,651,000Crime & Legal$291,668International$270,000Health$195,000

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 budgetMUSEUM ASSOCIATES — $7,003,833 over 6y, 2.6% of budgetTHE MAYOR'S FUND FOR LOS ANGELES — $5,050,000 over 2y, 23% of budgetACADEMY FOUNDATION — $4,000,000 over 4y, 1.4% of budgetTHE HOWARD UNIVERSITY — $3,000,000 over 5y, 0.1% of budgetTHE BARACK OBAMA FOUNDATION — $2,100,000 over 5y, 0.4% of budgetITHACA COLLEGE — $1,035,000 over 6y, 0.2% of budgetUNIVERSITY OF SOUTHERN CALIFORNIA — $785,000 over 4y, 0.0% of budgetSANDY HOOK PROMISE FOUNDATION — $216,668 over 5y, 0.4% of budgetTARGET MARGIN THEATER INC — $160,000 over 6y, 4.0% of budgetBANK STREET COLLEGE OF EDUCATION — $155,000 over 6y, 0.1% of budgetINTERNATIONAL WOMEN'S MEDIA FOUNDATION — $150,000 over 6y, 0.6% of budgetPEN AMERICAN CENTER INC — $145,000 over 5y, 0.2% of budgetYoung Eisner Scholars — $135,000 over 2y, 3.4% of budgetCHILD MIND INSTITUTE INC — $125,000 over 5y, 0.1% of budgetLOS ANGELES REGIONAL FOOD BANK — $110,000 over 6y, 0.0% of budgetUNITED STATES FUND FOR UNICEF — $100,000 over 1y, 0.0% of budgetEQUAL JUSTICE INITIATIVE — $100,000 over 4y, 0.0% of budgetALLIANCE COLLEGE-READY PUBLIC SCHOOLS — $90,000 over 5y, 0.0% of budgetEVERYTOWN FOR GUN SAFETY SUPPORT FUND INC — $75,000 over 3y, 0.1% of budgetPACIFIC COUNCIL ON INTERNATIONAL POLICY — $60,000 over 5y, 0.9% of budgetTRUSTEES OF PHILLIPS ACADEMY — $60,000 over 6y, 0.0% of budgetTRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA — $60,000 over 6y, 0.0% of budgetThe ONE Campaign — $55,000 over 3y, 0.1% of budgetLOS ANGELES FIRE DEPARTMENT FOUNDATION — $45,000 over 2y, 0.4% of budgetTHE 19TH NEWS — $45,000 over 3y, 0.1% of budgetSIMON WIESENTHAL CENTER INC — $45,000 over 2y, 0.1% of budgetChildren's Hospital Los Angeles — $35,000 over 2y, 0.0% of budgetWALLIS ANNENBERG CENTER FOR THE PERFORMING ARTS — $35,000 over 2y, 0.2% of budgetBABY2BABY — $30,000 over 2y, 0.0% of budgetCOMMON SENSE MEDIA — $30,000 over 4y, 0.0% of budgetTHE DAVID FOSTER FOUNDATION — $25,000 over 1y, 6.9% of budgetALLIANCE FOR CHILDREN'S RIGHTS — $25,000 over 1y, 0.2% of budgetTHE CENTER FOR EARLY EDUCATION — $25,000 over 5y, 0.0% of budgetCALIFORNIA COMMUNITY FOUNDATION — $20,000 over 2y, 0.0% of budgetTHE GROUNDTRUTH PROJECT INC — $20,000 over 1y, 0.3% of budgetAllies for Every Child Inc — $15,000 over 2y, 0.1% of budgetSESAME WORKSHOP — $15,000 over 3y, 0.0% of budgetLOS ANGELES PRESS CLUB — $11,000 over 2y, 1.1% of budgetCHRIS PAUL FAMILY FOUNDATION INC — $10,000 over 1y, 2.9% of budgetNational Council of Negro Women Inc — $10,000 over 1y, 0.2% of budgetMARCH OF DIMES INC — $10,000 over 1y, 0.0% of budgetSKIRBALL CULTURAL CENTER — $10,000 over 1y, 0.0% of budgetTHE RAPE FOUNDATION — $7,500 over 2y, 0.1% of budgetTHE PAINTED TURTLE — $5,000 over 1y, 0.1% of budgetTHE BREAST CANCER RESEARCH FOUNDATION INC — $5,000 over 1y, 0.0% of budgetMuseum of Modern Art — $2,500 over 5y, 0.0% of budgetNew York University — $1,000 over 1y, 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 MUSEUM ASSOCIATES
  • Who funds THE MAYOR'S FUND FOR LOS ANGELES
  • Who funds ACADEMY FOUNDATION
  • Who funds THE HOWARD UNIVERSITY
  • Who funds THE BARACK OBAMA FOUNDATION
  • Who funds ITHACA COLLEGE
  • Who funds UNIVERSITY OF SOUTHERN CALIFORNIA
  • Who funds SANDY HOOK PROMISE FOUNDATION
  • Who funds TARGET MARGIN THEATER INC
  • Who funds BANK STREET COLLEGE OF EDUCATION
  • Who funds INTERNATIONAL WOMEN'S MEDIA FOUNDATION
  • Who funds PEN AMERICAN CENTER INC
  • Who funds Young Eisner Scholars
  • Who funds CHILD MIND INSTITUTE INC
  • Who funds LOS ANGELES REGIONAL FOOD BANK
  • Who funds WORLD CENTRAL KITCHEN INC
  • Who funds UNITED STATES FUND FOR UNICEF
  • Who funds EQUAL JUSTICE INITIATIVE
  • Who funds ALLIANCE COLLEGE-READY PUBLIC SCHOOLS
  • Who funds EVERYTOWN FOR GUN SAFETY SUPPORT FUND INC
  • Who funds PACIFIC COUNCIL ON INTERNATIONAL POLICY
  • Who funds TRUSTEES OF PHILLIPS ACADEMY
  • Who funds TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
  • Who funds The ONE Campaign
  • Who funds LOS ANGELES FIRE DEPARTMENT FOUNDATION
  • Who funds THE 19TH NEWS
  • Who funds SIMON WIESENTHAL CENTER INC
  • Who funds Children's Hospital Los Angeles
  • Who funds WALLIS ANNENBERG CENTER FOR THE PERFORMING ARTS
  • Who funds BABY2BABY
  • Who funds COMMON SENSE MEDIA

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.

California Community FoundationCA17.6× affinity7 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: California Community Foundation · Jewish Communal Fund · Adams Cowan Foundation · The David Geffen Foundation · Joseph Drown Foundation · Wasserman Foundation · Hobsonlucas Family Foundation · The Ralph M Parsons Foundation · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Weingart Foundation · The Annenberg Foundation · The Goldman Sachs Charitable Gift Fund

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 Iger Bay Foundation 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 · 20%2%6%14%25%your share of their income ↑0%8%15%22%30%share of the org’s income from governmentmedian 0%
  • Sandy Hook Promise Foundation0% of income from government
no gov moneyreceives it· size = income
2get no government money at all
10report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–30%
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 67 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