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Robert H & Susan F Castellini Foundation at a glance

· Private foundation

Robert H & Susan F Castellini Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$1.9M
Granted FY2025still arriving
131
Grants FY2025still arriving
15
States reached
$200k
Largest
01What it fundsRead
02The needRead
03Its granteesRead
04Its fieldRead
01What it funds
0199% classified

What it funded, over time

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

Education$3.6MHealth$2.3MArts & Culture$2.1MCommunity Improvement$1.5MReligion$1.2MSocial Science$1.1MPhilanthropy$1.0MHuman Services$982kOther$0
02FY2025 · 131 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k92 grants · $210k
  • $10k–50k27 grants · $449k
  • $50k–250k12 grants · $1.3M
$2,500
Median grant
15
States reached
$5.3M
Total assets
Largest grants
RecipientAmount
THE CHRIST HOSPITAL FOUNDATION$200,000
LINDNER CENTER OF HOPE$200,000
CATHEDRAL BASILICA OF ST PETER IN CHAINS$200,000
THE CHILDREN'S THEATRE OF CINCINNATI$100,000
AMERICAN ENTERPRISE INSTITUTE$100,000
HOOVER INSTITUTION$100,000
CINCINNATI REDS HALL OF FAME AND MUSEUM$100,000
CATHOLIC INNER CITY SCHOOLS EDUCATION FUND$50,000
CINCINNATI USA REGIONAL CHAMBER FOUNDATION$50,000
CINCINNATI CENTER CITY DEVELOPMENT CORPORATION$50,000
HIGH POINT UNIVERSITY$50,000
UNITED WAY OF GREATER CINCINNATI$50,000
ARTSWAVE$31,000
UNIVERSITY OF CINCINNATI ECONOMICS CENTER FOR EDUCATION AND RESEARCH$25,000
CATHOLIC LEADERSHIP INSTITUTE$25,000
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 (FY17–25, $652k) land where the poverty rate runs at 16%, against an area that typically sits at 10%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 10%HOPE EMERGENCY PROGRAM: $5k → 15%HEALTHNETWORK FOUNDATION: $50k → 17%JOE TORRE SAFE AT HOME FOUNDATION: $5k → 17%HOPE EMERGENCY PROGRAM: $5k → 15%HEALTHNETWORK FOUNDATION: $50k → 17%JOE TORRE SAFE AT HOME FOUNDATION (THE): $5k → 17%HOPE EMERGENCY PROGRAM: $5k → 15%ONESOURCE: $5k → 16%HEALTHNETWORK FOUNDATION: $50k → 17%JOE TORRE SAFE AT HOME FOUNDATION: $3k → 17%HOPE EMERGENCY PROGRAM: $5k → 15%ONESOURCE: $5k → 16%HEALTHNETWORK FOUNDATION: $25k → 17%JOE TORRE SAFE AT HOME FOUNDATION: $3k → 17%HOPE EMERGENCY PROGRAM: $5k → 15%ONESOURCE: $5k → 16%HEALTHNETWORK FOUNDATION: $25k → 17%LIFE LEARNING CENTER INC: $3k → 11%JOE TORRE SAFE AT HOME FOUNDATION: $3k → 17%HOPE EMERGENCY PROGRAM: $5k → 15%ONESOURCE: $5k → 16%HEALTHNETWORK FOUNDATION: $25k → 17%JOE TORRE SAFE AT HOME FOUNDATION: $2k → 17%ONESOURCE: $5k → 16%HEALTHNETWORK FOUNDATION: $25k → 17%HEALTHNETWORK FOUNDATION: $25k → 17%HEALTHNETWORK FOUNDATION: $25k → 17%HEALTHNETWORK FOUNDATION: $10k → 17%THE CHILDREN'S HOME: $50k → 16%THE CHILDREN'S HOME: $50k → 16%PREGNANCY CENTER EAST: $3k → 16%SANTA MARIA COMMUNITY SERVICES: $25k → 16%SANTA MARIA COMMUNITY SERVICES: $25k → 16%ONESOURCE: $5k → 16%ONESOURCE: $5k → 16%COMMUNITY RESOURCE CENTER INC: $5k → 16%ST MARGARET HALL: $4k → 16%FIRST STEP HOME: $3k → 16%URBAN LEAGUE OF GREATER SOUTHWESTERN OHIO: $5k → 16%CATHOLIC CHARITIES SOUTHWESTERN OHIO: $4k → 16%EMANUEL COMMUNITY CENTER: $10k → 16%CINCINNATI SQUASH ACADEMY: $10k → 16%EMANUEL COMMUNITY CENTER: $10k → 16%CINCINNATI SQUASH ACADEMY: $5k → 16%YWCA OF GREATER CINCINNATI: $5k → 16%CINCINNATI SQUASH ACADEMY: $5k → 16%CINCINNATI SQUASH ACADEMY: $5k → 16%CINCINNATI WORKS: $5k → 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.

Which US states its grants reach

VT
NH
IL
MI
NY
MA
WY
IN
OH
PA
NJ
CT
CA
CO
MO
KY
VA
AZ
TN
NC
SC
DC
LA
GA
TX
FL
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.

95%of every dollar goes to organizations it has funded before.
$13M · 152 repeat orgs$721k to everyone else

Grantees it renews have grown median revenue +33% since the first grant, against +29% for those funded once.

152 repeat relationships: 78 still active in FY2025, 74 since wound down; 23 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

152
181

Total granted

$13M
$575k

Median revenue growth · since first grant

+33%
+29%

Still filing today

62%
54%

New vs renewed · share of each year

In FY2025, 92% of grant dollars renewed an existing relationship; $146k 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
HealthArts & CultureEducationHuman ServicesPhilanthropyInternationalOther
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

  • XU
    XAVIER UNIVERSITY
    8× · 2017–2025 · $1.4M · revenue +24%
  • AE
    AMERICAN ENTERPRISE INSTITUTE FOR PUBLIC POLICY RESEARCH
    7× · 2017–2025 · $1.0M · revenue +0%
  • TC
    The Christ Hospital Foundation
    9× · 2017–2025 · $925k · revenue +239%

Funded once

  • IH
    Irish Heritage Center Charitable Foundation Inc
    one grant, 2017 · $68k · revenue +24% · 32% of their budget
  • AF
    AMERICAN FRIENDS OF MAGEN DAVID ADOM
    one grant, 2024 · $50k · revenue 0%
  • IG
    Individual grant recipient
    one grant, 2022 · $50k
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
Central Indiana Corporate Partnership Inc

Central indiana corporate partnership (cicp) is an alliance of indiana's business and research university leaders coming together to foster long-term prosperity for the region. cicp's mission is to transform the economy of indiana in order…

Community Improvement
2
University Hospital & Clinics Inc

The organization provides medical care to improve, maintain, and restore the health of the people in the communities we serve.

Health
3
Union Health System

To serve our communities by provding innovative and compassionate healthcare.

Health
4
Mercy Health

Mercy Health will provide assistance, support and direction to all of the health care institutions and activities operated and maintained by its Subsidiaries. The mission of Mercy Health in performing these activities shall be to provide a…

—
5
Cintrifuse

To empower Cincinnati entrepreneurs to launch bold, scalable startups; and we work to improve the odds of those startups growing into transformational companies.

Community Improvement
6
Vanderbilt University

See Disclosure Above.

Education
7
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
8
University Family Physicians Inc

Engage actively and continuously in medical research, education and training in the practice of medicine in conjunction with the department of family medicine of the indiana university school of medicine and indiana university…

—
9
Capital University

Capital university transforms lives by empowering an inclusive community of learners through engaging academic, co-curricular, and professional experiences.

Education
10
City of Hope

City of Hope's mission is to make hope a reality for all touched by cancer and diabetes. PLEASE SEE SCHEDULE O FOR A CONTINUATION OF OUR MISSION

Health
11
Acadia General Hospital Inc

The organization provides medical care to improve, maintain, and restore the health of the people in the communities we serve.

Health
12
Cincinnati Usa Regional Chamber

To grow the vibrancy and economic prosperity of the cincinnati region.

—
How this is measured
The grantee most central to the portfolio’s shape is Good Samaritan Hospital Foundation of Cincinnati Inc; the most unlike its peers is O Street Museum Foundation. 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

222 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. 222 of the 368 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)
53
Early backer (in before they grew)
218/222
Grantees still filing
152/222
Grew since first funded

Where the money sits, by cause and then by grantee

LINDNER CENTER OF HOPE: $511,300 · OtherLINDNER CENTER OF HOPECATHOLIC INNER CITY SCHOOLS EDUCATION FUND: $451,300 · OtherCATHOLIC INNER CITY SCHOOLS EDUCATION FU…SUMMIT COUNTRY DAY SCHOOL US CATHOLIC CONFERENCE: $333,000 · OtherSUMMIT COUNTRY DAY SCHOOL US CATHOLIC CO…GOOD SAMARITAN HOSPITAL FOUNDATION: $293,000 · OtherGOOD SAMARITAN HOSPITAL FOUNDATIONFRANCISCAN RENEWAL CENTER INC: $264,916 · OtherTHE CATHEDRAL BASILICA OF ST PETER IN CHAINS: $210,200 · OtherURSULINES OF BROWN COUNTY: $184,797 · OtherHEALTHNETWORK FOUNDATION FKA HEALTH NET FOUNDATION INC: $310,000 · OtherHEALTHNETWORK FOUNDATION FKA HEALTH NET …OUR LADY OF LIGHT FOUNDATION: $181,250 · Other+127 more: $2,571,242 · Other+127 moreXAVIER UNIVERSITY: $1,427,250 · EducationXAVIER UNIVERSITYTHE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY: $550,000 · EducationTHE BOARD OF TRUSTEES…THE CHATFIELD EDGE: $156,300 · EducationTHE CHATFIELD EDGEGEORGETOWN UNIVERSITY: $150,000 · EducationGEORGETOWN UNIVERSITYCANTERBURY SCHOOL INC: $115,000 · Education+12 more: $365,000 · Education+12 moreCINCINNATI BASEBALL MUSEUM: $572,945 · Arts & CultureCINCINNATI BAS…CINCINNATI MUSEUM ASSOCIATION: $343,000 · Arts & CultureCINCINNATI MUS…MUSIC HALL REVITALIZATION COMPANY INC: $250,000 · Arts & CultureMUSIC HALL REV…Cincinnati Institute of Fine Arts: $239,500 · Arts & CultureCincinnati Ins…Cincinnati Playhouse in the Park: $120,000 · Arts & CultureCincinnati Pla…The Children's Theatre of Cincinnati: $107,000 · Arts & CultureThe Children's…Irish Heritage Center Charitable Foundation Inc: $68,161 · Arts & Culture+17 more: $144,304 · Arts & Culture+17 moreCINCINNATI USA REGIONAL CHAMBER FOUNDATION: $795,000 · Community ImprovementCINCINNATI…CINCINNATI CENTER CITY DEVELOPMENT CORP: $575,000 · Community ImprovementCINCINNATI…THE CINCINNATI REDS COMMUNITY FUND: $61,300 · Community Improvement+1 more: $6,000 · Community ImprovementUnited Way of Greater Cincinnati: $761,000 · PhilanthropyUnited Way…THE UNIVERSITY OF CINCINNATI FOUNDATION: $512,950 · PhilanthropyTHE UNIVER…+3 more: $57,650 · PhilanthropyThe Christ Hospital Foundation: $925,000 · HealthCHILDREN'S HOSPITAL MEDICAL CENTER: $125,300 · Health+10 more: $102,100 · HealthAMERICAN ENTERPRISE INSTITUTE FOR PUBLIC POLICY RESEARCH: $1,025,000 · Social Science+1 more: $6,000 · Social Science
Other$5,311,005Education$2,763,550Arts & Culture$1,844,910Community Improvement$1,437,300Philanthropy$1,331,600Health$1,152,400Social Science$1,031,000

Showing the 200 largest grantees by grant value.

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 budgetXAVIER UNIVERSITY: $1,427,250 over 8y, 0.1% of budgetAMERICAN ENTERPRISE INSTITUTE FOR PUBLIC POLICY RESEARCH: $1,025,000 over 7y, 0.4% of budgetThe Christ Hospital Foundation: $925,000 over 9y, 1.9% of budgetCINCINNATI USA REGIONAL CHAMBER FOUNDATION: $795,000 over 9y, 3.0% of budgetUnited Way of Greater Cincinnati: $761,000 over 9y, 0.4% of budgetCINCINNATI CENTER CITY DEVELOPMENT CORP: $575,000 over 9y, 0.2% of budgetCINCINNATI BASEBALL MUSEUM: $572,945 over 8y, 6.1% of budgetTHE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY: $550,000 over 6y, 0.0% of budgetTHE UNIVERSITY OF CINCINNATI FOUNDATION: $512,950 over 9y, 0.1% of budgetCINCINNATI MUSEUM ASSOCIATION: $343,000 over 9y, 0.3% of budgetHEALTHNETWORK FOUNDATION FKA HEALTH NET FOUNDATION INC: $310,000 over 8y, 0.8% of budgetMUSIC HALL REVITALIZATION COMPANY INC: $250,000 over 5y, 53% of budgetCincinnati Institute of Fine Arts: $239,500 over 9y, 0.2% of budgetOUR LADY OF LIGHT FOUNDATION: $181,250 over 8y, 24% of budgetTHE CHATFIELD EDGE: $156,300 over 7y, 1.0% of budgetGEORGETOWN UNIVERSITY: $150,000 over 3y, 0.0% of budgetCATHOLIC COMMUNITY FOUNDATION FOR THE ARCHDIOCESE OF CINCINNATI INC: $150,000 over 3y, 0.5% of budgetBOYS AND GIRLS CLUB OF HENDERSON COUNTY/HENDERSONVILLE INC: $131,000 over 5y, 1.8% of budgetCHILDREN'S HOSPITAL MEDICAL CENTER: $125,300 over 4y, 0.0% of budgetCincinnati Playhouse in the Park: $120,000 over 6y, 0.2% of budgetCANTERBURY SCHOOL INC: $115,000 over 5y, 0.2% of budgetThe Children's Theatre of Cincinnati: $107,000 over 3y, 1.0% of budgetZOOLOGICAL SOCIETY OF CINCINNATI: $100,920 over 9y, 0.0% of budgetThe Children's Home of Cincinnati Ohio: $100,000 over 2y, 0.1% of budgetDENISON UNIVERSITY: $90,000 over 6y, 0.0% of budgetUniversity of Notre Dame du Lac: $80,000 over 8y, 0.0% of budgetIrish Heritage Center Charitable Foundation Inc: $68,161 over 1y, 32% of budgetTHE CINCINNATI REDS COMMUNITY FUND: $61,300 over 5y, 0.8% of budgetCincinnati Arts and Technology Center: $60,200 over 2y, 12% of budgetCATHOLIC LEADERSHIP INSTITUTE: $50,000 over 2y, 0.2% of budgetAMERICAN FRIENDS OF MAGEN DAVID ADOM: $50,000 over 1y, 0.0% of budgetHIGH POINT UNIVERSITY: $50,000 over 1y, 0.0% of budgetCATHOLIC COMMUNITY FOUNDATION: $50,000 over 1y, 0.4% of budgetSANTA MARIA COMMUNITY SERVICES INC: $50,000 over 2y, 0.5% of budgetEmanuel Community Center DBA Cincinnati Squash Academy: $45,500 over 7y, 3.3% of budgetCommunity Resource Center Inc: $39,550 over 8y, 1.0% of budgetVILAR PERFORMING ARTS CENTER INC: $34,704 over 4y, 24% of budgetPROSTATE CANCER FOUNDATION: $33,000 over 3y, 0.0% of budgetCINCINNATI CANCER FOUNDATION INC: $33,000 over 3y, 0.2% of budgetGOOD SAMARITAN HOSPITAL FOUNDATION OF CINCINNATI INC: $31,000 over 1y, 0.3% of budgetHOSPICE OF CINCINNATI INCORPORATED: $30,750 over 7y, 0.0% of budgetHOPE EMERGENCY PROGRAM: $30,500 over 5y, 1.2% of budgetBoys & Girls Club of The Plateau Inc: $30,000 over 3y, 0.3% of budgetRUAH WOODS: $30,000 over 6y, 0.3% of budgetBOY SCOUTS OF AMERICA COUNCIL 438 DAN BEARD: $26,750 over 4y, 0.3% of budgetRON CLARK ACADEMY INC: $25,000 over 2y, 0.1% of budgetAMERICAN JEWISH COMMITTEE: $21,280 over 6y, 0.0% of budgetCincinnati Parks Foundation: $20,920 over 7y, 0.4% 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 XAVIER UNIVERSITY ↗
  • Who funds AMERICAN ENTERPRISE INSTITUTE FOR PUBLIC POLICY RESEARCH ↗
  • Who funds The Christ Hospital Foundation ↗
  • Who funds CINCINNATI USA REGIONAL CHAMBER FOUNDATION ↗
  • Who funds United Way of Greater Cincinnati ↗
  • Who funds CINCINNATI CENTER CITY DEVELOPMENT CORP ↗
  • Who funds CINCINNATI BASEBALL MUSEUM ↗
  • Who funds THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY ↗
  • Who funds THE UNIVERSITY OF CINCINNATI FOUNDATION ↗
  • Who funds CINCINNATI MUSEUM ASSOCIATION ↗
  • Who funds HEALTHNETWORK FOUNDATION FKA HEALTH NET FOUNDATION INC ↗
  • Who funds MUSIC HALL REVITALIZATION COMPANY INC ↗
  • Who funds Cincinnati Institute of Fine Arts ↗
  • Who funds OUR LADY OF LIGHT FOUNDATION ↗
  • Who funds THE CHATFIELD EDGE ↗
  • Who funds GEORGETOWN UNIVERSITY ↗
  • Who funds CATHOLIC COMMUNITY FOUNDATION FOR THE ARCHDIOCESE OF CINCINNATI INC ↗
  • Who funds BOYS AND GIRLS CLUB OF HENDERSON COUNTY/HENDERSONVILLE INC ↗
  • Who funds CHILDREN'S HOSPITAL MEDICAL CENTER ↗
  • Who funds Cincinnati Playhouse in the Park ↗
  • Who funds CANTERBURY SCHOOL INC ↗
  • Who funds The Children's Theatre of Cincinnati ↗
  • Who funds ZOOLOGICAL SOCIETY OF CINCINNATI ↗
  • Who funds The Children's Home of Cincinnati Ohio ↗
  • Who funds DENISON UNIVERSITY ↗
  • Who funds University of Notre Dame du Lac ↗
  • Who funds Irish Heritage Center Charitable Foundation Inc ↗
  • Who funds THE CINCINNATI REDS COMMUNITY FUND ↗
  • Who funds Cincinnati Arts and Technology 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 Greater Cincinnat…Johnson Charitable Gi…The Thomas J Emery Me…Carol Ann and Ralph V…Hcs FoundationFarmer Family Foundat…John a Schroth Family…Louise Taft Semple Fo…Millstone FundCharles H Dater Found…Williams FoundationMarge & Charles J Sch…
The Greater Cincinnati FoundationOH97.4× affinity82 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Greater Cincinnati Foundation · Johnson Charitable Gift Fund · The Thomas J Emery Memorial · Carol Ann and Ralph V Haile Jr Foundation · Hcs Foundation · Farmer Family Foundation · John a Schroth Family Char Tr · Louise Taft Semple Foundation · Millstone Fund · Charles H Dater Foundation Inc · Williams Foundation · Marge & Charles J Schott 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 Robert H & Susan F Castellini Foundation funds: left to right is the share of its income from government, bottom to top the share from Robert H & Susan F Castellini Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 50%4%15%34%60%funder's share of their income ↑0%10%20%30%40%share of the org’s income from government →median 7%
  • Dana-Farber Cancer Institute Inc: 7% of income from government
  • Babson College: 3% of income from government
no gov moneyreceives it· size = income
5get no government money at all
43report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–40%
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 368 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

Play a game based on Robert H & Susan F Castellini’s filings →

More from the funding graph

The unnamed billions
grants reported with no recipient in the public record
The regranting layer
51% of grant dollars land in the regranting layer
The DAF merry-go-round
$9.7B circulates between donor-advised funds
The endowment market
who holds foundation money, and what just moved
The camps
funders cluster by geography, not ideology
By state
where grant money is based, and what stays home