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Plinth

· Private foundation

The Pattis Family 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.

$273k
Granted FY2024still arriving
29
Grants FY2024still arriving
9
States reached
$90k
Largest
01What you fund
0195% classified

What you funded, over time

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

Philanthropy$2.6MEducation$613kArts & Culture$161kInternational$102kHealth$77kEmployment$70kFood & Nutrition$35kHuman Services$30kOther$0
02FY2024 · 29 grants

Where the money goes

Your grants by size, and where they go.

The 29 grants below total $221,300 — the rows itemised in this filing. The $272,800 headline is the total grant expense reported on the return, so the remaining $51,500 is giving the schedule does not break out: grants under the $5,000 itemisation floor, grants to individuals, and grants reported on other schedules. Every figure below describes the itemised rows only.

By grant size · FY2024

  • Under $10k26 grants · $46k
  • $10k–50k1 grant · $36k
  • $50k–250k2 grants · $140k
$1,000
Median grant
9
States reached
$16M
Total assets
Largest grants
RecipientAmount
The Written Word, Intellectual Inquiry and Education$89,500
Interlochen Center for the Arts$50,000
AFMDA$36,000
Walnut Cove Members Association$5,300
Evanston Hospital Oncology Fund$5,000
The Chicago Council on Global Affairs$5,000
Nurse-Family Partnership$3,000
National Park Foundation$2,000
Chicago Abortion Fund$2,000
350.org$2,000
Environmental Defense Fund$2,000
North Shore Country Day School$2,000
Greater Chicago Food Depository$1,750
Lake Forest Academy$1,000
Thresholds$1,000
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 (FY20–21, $13k) land where the poverty rate runs at 14%, against an area that typically sits at 11%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 11%ARAB AMERICAN ASSOCIATION OF NEW YORK: $250 → 20%ARAB AMERICAN ASSOCIATION OF NEW YORK: $250 → 20%Night Ministry: $1k → 14%Night Ministry: $1k → 14%CHILDREN'S HOME AND AID: $5k → 14%CHILDREN'S HOME AND AID: $5k → 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

VT
MN
IL
MI
NY
MA
OH
PA
NJ
CA
MD
NC
DC
AL

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.

24%of every dollar goes to organizations you’ve funded before.
$913k · 45 repeat orgs$2.9M to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +37% since the first grant, against +25% for the ones you funded once.

45 repeat relationships — 17 still active in FY2024, 28 since wound down; 12 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

45
48

Total granted

$913k
$2.7M

Median revenue growth · since first grant

+37%
+25%

Still filing today

78%
50%

New vs renewed · share of each year

In FY2024, 37% of grant dollars renewed an existing relationship; $139k went to new ones.

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

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

’20’21’22’23’24
EducationArts & CultureHealthEnvironmentPhilanthropyHuman 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

  • CC
    CARLETON COLLEGE
    4× · 2020–2023 · $104k · revenue +31%
  • SWARTHMORE COLLEGE
    4× · 2020–2023 · $104k · revenue +16%
  • WE
    WOMEN EMPLOYED
    2× · 2020–2021 · $70k · revenue +0%

Funded once

  • J1
    JULY 16 CHARITABLE FUND
    one grant, 2021 · $2.6M
  • UO
    Univ of N Carolina at Asheville Foundation
    one grant, 2023 · $26k
  • EH
    Endeavor Health Clinical Operationsgraduated
    one grant, 2020 · $25k · revenue +25%

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
National Opinion Research Center

See schedule onorc at the university of chicago conducts research and data science on critical societal issues to guide decision-making and the development of programs and public policy. our experts identify relationships and trends, and…

Social Science
2
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
3
Columbia College Chicago

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

Education
4
Lake Forest Graduate School of Management

Lake Forest Graduate School of Management's mission is to bring the real world to business education and leadership development.

5
Chicago Public Education Fund

The chicago public education fund (the fund) is a nonprofit organization that improves public schools in chicago by investing in the talented educators who lead them.

Education
6
United States Naval Institute

Provide an independent forum for those who dare to read, think, speak, and write to advance the professional, literary, and scientific understanding of sea power and other issues critical to global security.

7
Furman University

The primary mission of furman as a liberal arts institution is to provide a distinctive education in fine arts, humanities, social sciences, mathematics and the sciences, as well as selected professional disciplines.

Education
8
Golden Gate University

Golden gate university prepares individuals to lead and serve by providing high quality, practice-based educational programs in law, taxation, business and related professions - as a nonprofit institution - in an innovative and challenging…

Education
9
Illinois College

Illinois college is a co-educational institution of higher education learning providing a four-year educational program leading to the baccalaureate degree. illinois college is a community committed to the highest standards of scholarship…

Education
10
The Common Application Inc

The common application is a not-for-profit membership organization of over 1,100 colleges and universities across the globe committed to access, equity, and integrity in the college admission process. every year, over 1.5 million students…

Education
11
American Association for the Advancement of Science

Advance science, engineering, and innovation throughout the world for the benefit of all. the world's largest multidisciplinary scientific society and a leading publisher of cutting-edge research through its science family of journals,…

Science & Tech
12
Boston Architectural College

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

For reference, the grantee most central to the portfolio’s shape is Children's Home & Aid Society of Ill and the most unlike its peers is Endeavor Health Clinical Operations. 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 backsteadyPublic Library OperationsDomestic Violence ServicesAnimal Rescue and ShelterSchool District FoundationsDevelopmental Disabilities …Jewish Community Organizati…Health Access Advocacy and …Cancer Support ServicesLocal History MuseumsImmigrant Worker SupportPolicy Research and AdvocacyFood Banks and PantriesWomen & Girls Leadership De…Community Foundations
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 48 years old; the field is 19. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number18%0%<5yr12%2%5–10yr21%12%10–20yr14%24%20–35yr16%17%35–55yr20%45%55yr+
THE FIELDby orgYOUR MONEYby value18%0%<5yr12%1%5–10yr21%5%10–20yr14%6%20–35yr16%12%35–55yr20%76%55yr+

The field is 18% 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 11% of the field you don’t fund.

orgs you fund
0.0%0/65
the rest of the field
11%
8,037/74,241

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

62 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. 62 of the 105 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)
8
Early backer (in before they grew)
62/62
Grantees still filing
45/62
Grew since you first funded

Where your money sits — by cause, then by grantee

JULY 16 CHARITABLE FUND — $2,574,910 · OtherJULY 16 CHARITABLE FUND+75 more — $444,738 · Other+75 moreTHE NEWBERRY LIBRARY — $219,250 · EducationTHE NEWBERRY …CARLETON COLLEGE — $104,000 · EducationCARLETON COLL…SWARTHMORE COLLEGE — $104,000 · EducationSWARTHMORE CO…+6 more — $15,000 · EducationINTERLOCHEN CENTER FOR THE ARTS — $104,000 · Arts & CultureTHE AMERICAN WRITERS MUSEUM — $6,000 · Arts & CultureRAVINIA FESTIVAL ASSOCIATION — $4,000 · Arts & Culture+4 more — $4,250 · Arts & CultureTHE CHICAGO COUNCIL ON GLOBAL AFFAIRS — $56,000 · InternationalAMERICAN FRIENDS OF HEBREW UNIVERSITY INC — $10,000 · InternationalDIRECT RELIEF — $5,000 · InternationalWOMEN EMPLOYED — $70,000 · EmploymentEndeavor Health Clinical Operations — $25,000 · HealthPLANNED PARENTHOOD FEDERATION OF AMERICA INC — $8,500 · HealthNURSE-FAMILY PARTNERSHIP — $3,000 · HealthSHRINERS HOSPITALS FOR CHILDREN — $2,000 · Health+1 more — $1,000 · HealthWALNUT COVE MEMBERS ASSOCIATION INC — $16,600 · PhilanthropyMORAINE TOWNSHIP CHARITABLE FUND CHARITABLE FUND — $10,000 · PhilanthropyJEWISH UNITED FUND OF METROPOLITAN CHICAGO — $1,000 · Philanthropy+1 more — $500 · Philanthropy
Other$3,019,648Education$442,250Arts & Culture$118,250International$71,000Employment$70,000Health$39,500Philanthropy$28,100

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 budgetTHE NEWBERRY LIBRARY — $219,250 over 4y, 0.6% of budgetCARLETON COLLEGE — $104,000 over 4y, 0.0% of budgetINTERLOCHEN CENTER FOR THE ARTS — $104,000 over 5y, 0.1% of budgetSWARTHMORE COLLEGE — $104,000 over 4y, 0.0% of budgetWOMEN EMPLOYED — $70,000 over 2y, 1.8% of budgetTHE CHICAGO COUNCIL ON GLOBAL AFFAIRS — $56,000 over 3y, 0.5% of budgetBREVARD MUSIC CENTER INCORPORATED — $28,500 over 2y, 0.2% of budgetGREATER CHICAGO FOOD DEPOSITORY — $25,250 over 5y, 0.0% of budgetEndeavor Health Clinical Operations — $25,000 over 1y, 0.0% of budgetWALNUT COVE MEMBERS ASSOCIATION INC — $16,600 over 3y, 1.1% of budgetCHILDREN'S HOME & AID SOCIETY OF ILL — $16,000 over 4y, 0.0% of budgetAMERICAN CIVIL LIBERTIES UNION FOUNDATION INC — $14,000 over 3y, 0.0% of budgetMORAINE TOWNSHIP CHARITABLE FUND CHARITABLE FUND — $10,000 over 1y, 1.9% of budgetAMERICAN FRIENDS OF HEBREW UNIVERSITY INC — $10,000 over 1y, 0.0% of budgetNORTH SHORE COUNTRY DAY SCHOOL — $10,000 over 5y, 0.0% of budgetFRIENDS OF THE HIGHWOOD PUBLIC LIBRARY — $10,000 over 1y, 2.4% of budgetEQUAL JUSTICE INITIATIVE — $10,000 over 1y, 0.0% of budgetPLANNED PARENTHOOD FEDERATION OF AMERICA INC — $8,500 over 4y, 0.0% of budgetENVIRONMENTAL DEFENSE FUND INCORPORATED — $8,000 over 5y, 0.0% of budgetTHE AMERICAN WRITERS MUSEUM — $6,000 over 2y, 0.2% of budget350ORG — $6,000 over 3y, 0.0% of budgetLAKE FOREST COUNTRY DAY SCHOOL — $6,000 over 5y, 0.0% of budgetDIRECT RELIEF — $5,000 over 1y, 0.0% of budgetLAKE FOREST ACADEMY — $5,000 over 5y, 0.0% of budgetASPIRE OF ILLINOIS — $5,000 over 1y, 0.0% of budgetEVERYTOWN FOR GUN SAFETY SUPPORT FUND INC — $4,500 over 5y, 0.0% of budgetRAVINIA FESTIVAL ASSOCIATION — $4,000 over 1y, 0.0% of budgetTHE NIGHT MINISTRY — $4,000 over 3y, 0.0% of budgetBENNINGTON COLLEGE CORPORATION — $4,000 over 4y, 0.0% of budgetCHICAGO HORTICULTURAL SOCIETY — $4,000 over 4y, 0.0% of budgetTHE THRESHOLDS — $3,250 over 4y, 0.0% of budgetNURSE-FAMILY PARTNERSHIP — $3,000 over 1y, 0.0% of budgetAPNA GHAR INC — $3,000 over 5y, 0.0% of budgetORPHANS OF THE STORM — $3,000 over 5y, 0.0% of budgetThe Trustees of Princeton University — $3,000 over 2y, 0.0% of budgetCHICAGO ABORTION FUND — $3,000 over 2y, 0.0% of budgetCHICAGO PUBLIC LIBRARY FOUNDATION — $2,500 over 1y, 0.1% of budgetNATIONAL PARK FOUNDATION — $2,000 over 1y, 0.0% of budgetSHRINERS HOSPITALS FOR CHILDREN — $2,000 over 1y, 0.0% of budgetANTI-DEFAMATION LEAGUE — $2,000 over 1y, 0.0% of budgetTHE FIRST TEE OF CHICAGO FOUNDATION — $2,000 over 2y, 0.1% of budgetLEADERSHIP GREATER CHICAGO — $2,000 over 2y, 0.1% of budgetEVANSTON HISTORY CENTER — $1,500 over 2y, 0.1% of budgetJEWISH GEN INC — $1,000 over 1y, 0.1% of budgetCHICAGO SHAKESPEARE THEATER — $1,000 over 1y, 0.0% of budgetLA CASA NORTE — $1,000 over 1y, 0.0% of budgetTHE NORA PROJECT — $1,000 over 1y, 0.1% of budgetLYMPHOMA RESEARCH FOUNDATION — $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.

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.

The Chicago Community TrustIL27.3× affinity15 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Chicago Community Trust · Circle of Service Foundation · Jewish Federation of Metropolitan Chicago · Polk Bros Foundation Inc · First Bank Chicago Foundation · Arie and Ida Crown Memorial · Baxter International Foundation · AbbVie Foundation · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · John D and Catherine T Macarthur Foundation · Baird Foundation Inc · The Robert Thomas Bobins Foundation

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 The Pattis Family 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 · 00%0%1%3%5%your share of their income ↑0%6%13%19%25%share of the org’s income from governmentmedian 11%
  • The Trustees of Princeton University11% of income from government
  • Bennington College Corporation0% of income from government
no gov moneyreceives it· size = income
0get 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 · 0–25%
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 105 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 2024, released 2024. Filings run roughly 12–24 months behind; figures are dated accordingly.

Possibly out of date. A more recent filing (FY2025) is on record and reports $503k of grant expense with no grantee named in the published copy. A private foundation itemizes every grant it makes, so a return carrying none has filed its list as an attachment that the public copy does not include. The figures above are therefore from FY2024, the most recent year this funder’s grantee list reached the public record.

Source object · view filing

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