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Plinth

· Private foundation

Jahns 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.

$24k
Granted FY2025still arriving
28
Grants FY2025still arriving
6
States reached
$8k
Largest
01What you fund
01100% classified

What you funded, over time

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

Environment$64kEducation$49kArts & Culture$26kPublic Benefit$5kHealth$2kFood & Nutrition$1kHuman Services$700Animals$450Other$0
02FY2025 · 28 grants

Where the money goes

Your grants by size, and where they go.

$200
Median grant
6
States reached
$79k
Total assets
Largest grants
RecipientAmount
SMITH COLLEGE$8,000
DRIFTLESS AREA LAND CONSERVANCY$5,500
CORAL REEF ALLIANCE$2,000
CHICAGO ARCHITECTURE FOUNDATION$1,500
Individual grant recipient$1,000
Individual grant recipient$1,000
CAXTON CLUB$1,000
Individual grant recipient$600
AMERICAN PLAYERS THEATRE$500
SECOND HARVEST$300
COMMUNITY CONSERVATION$250
Individual grant recipient$250
SOCIAL GOOD FUND$205
COMMUNITY FOOD PANRY$200
PRAIRIE ENTHUSIASTS$150
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 (FY21–25, $650) land where the poverty rate runs at 13%, against an area that typically sits at 9%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 9%MAKE A WISH INTERNATIONAL: $100 → 11%CARE FOR REAL: $250 → 14%CARE FOR REAL: $200 → 14%CARE FOR REAL: $100 → 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

ME
WA
IL
WI
NY
MA
PA
CA
VA
AZ
AR
TN
NC
GA
FL

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.

85%of every dollar goes to organizations you’ve funded before.
$127k · 25 repeat orgs$22k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +35% since the first grant, against +26% for the ones you funded once.

25 repeat relationships — 15 still active in FY2025, 10 since wound down; 12 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

25
38

Total granted

$127k
$17k

Median revenue growth · since first grant

+35%
+26%

Still filing today

60%
45%

New vs renewed · share of each year

In FY2025, 77% of grant dollars renewed an existing relationship; $6k went to new ones.

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

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

’20’21’23’24’25
EnvironmentArts & CultureEducationHuman ServicesAnimalsCivil RightsOther

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

  • DA
    DRIFTLESS AREA LAND CONSERVANCY INC
    4× · 2021–2025 · $57k · revenue +141%
  • TT
    THE TRUSTEES OF THE SMITH COLLEGE
    5× · 2020–2025 · $28k · revenue +35%
  • CA
    Chicago Architecture Foundation
    4× · 2020–2025 · $15k · revenue +163%

Funded once

  • TF
    TIDES FOUNDATION
    one grant, 2020 · $5k
  • YOU CAN VOTE
    one grant, 2020 · $5k · revenue -39%
  • RF
    RIZZO FOUNDATION
    one grant, 2023 · $1k

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
Boston Architectural College

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

2
American Water Works Association

To promote public health, safety, and welfare through the improvement of the quality and quantity of drinking water and the development and furtherance of understanding of the problems relating thereto.

Public Benefit
3
Tucson Audubon Society

Inspire people to enjoy and protect birds through recreation, education, conservation, and restoration of the environment, upon which we all depend.

Animals
4
Amazon Conservation Association

Amazon conservation unites science, people, and innovation to protect the amazon - the greatest wild forest on earth. as guardians of the most iconic forest on the planet, we bring together the power of the latest science and technology…

Environment
5
Native Plant Trust Inc

The organization's mission is to conserve and promote new england's native plants to ensure healthy, biologically diverse landscapes.

Environment
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
American Gas Association

American gas association's (the association) mission is to develop and advocate for informed, innovative, and durable policy that fulfills our nation's energy needs, environmental aspirations and economic potential. we are committed to…

8
Environmental Investigation Agency

To establish and promote programs to protect the global climate, forests, wildlife and the natural environment, through research, advocacy, and investigation.

International
9
Eastern National

Eastern national promotes the public's understanding and support of america's national parks and other public trust partners by providing quality educational experiences, products and services.

Recreation & Sports
10
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
11
Chicago Zoological Society

To inspire conservation leadership by connecting people with wildlife and nature.

Animals
12
Columbia College Chicago

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

Education

For reference, the grantee most central to the portfolio’s shape is Aldo Leopold Foundation Inc and the most unlike its peers is Badger History Group. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

Your grantees are a median of 39 years old; the field is 16. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number22%0%<5yr14%3%5–10yr19%22%10–20yr16%22%20–35yr13%27%35–55yr16%27%55yr+
THE FIELDby orgYOUR MONEYby value22%0%<5yr14%4%5–10yr19%2%10–20yr16%46%20–35yr13%4%35–55yr16%44%55yr+

The field is 22% 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 3% lost their exemption, against 13% of the field you don’t fund.

orgs you fund
3%1/40
the rest of the field
13%
240,395/1,819,525

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

37 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. 37 of the 77 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)
7
Early backer (in before they grew)
37/37
Grantees still filing
26/37
Grew since you first funded

Where your money sits — by cause, then by grantee

DRIFTLESS AREA LAND CONSERVANCY INC — $56,600 · EnvironmentDRIFTLESS AREA LAND CONSERVANCY INC+8 more — $3,675 · Environment+8 moreTHE TRUSTEES OF THE SMITH COLLEGE — $28,000 · EducationTHE TRUSTEES OF THE SMITH COLLEG…University of Chicago — $13,000 · EducationUniversity of Chicago+5 more — $1,355 · EducationTIDES FOUNDATION — $5,000 · OtherTIDES FOUNDATIONCAXTON CLUB — $4,070 · OtherCAXTON CLUBIndividual grant recipient — $1,000 · OtherIndividual grant recipient — $1,000 · OtherRIZZO FOUNDATION — $1,000 · OtherIndividual grant recipient — $950 · Other+41 more — $8,358 · Other+41 moreChicago Architecture Foundation — $14,500 · Arts & CultureChicago Archit…American Players Theatre of Wisconsin Inc — $3,600 · Arts & CultureAmerican Playe…+6 more — $1,300 · Arts & Culture+6 moreYOU CAN VOTE — $5,000 · Civil RightsCARE FOR REAL — $550 · Human ServicesKINGSPORT HOMELESS MINISTRY INC — $250 · Human ServicesMAKE-A-WISH FOUNDATION INTERNATIONAL — $100 · Human ServicesLINCOLN PARK ZOOLOGICAL SOCIETY — $100 · AnimalsINTERNATIONAL CRANE FOUNDATION INC — $100 · Animals
Environment$60,275Education$42,355Other$21,378Arts & Culture$19,400Civil Rights$5,000Human Services$900Animals$200

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 budgetDRIFTLESS AREA LAND CONSERVANCY INC — $56,600 over 4y, 3.3% of budgetTHE TRUSTEES OF THE SMITH COLLEGE — $28,000 over 5y, 0.0% of budgetChicago Architecture Foundation — $14,500 over 4y, 0.1% of budgetUniversity of Chicago — $13,000 over 4y, 0.0% of budgetYOU CAN VOTE — $5,000 over 1y, 0.2% of budgetCAXTON CLUB — $4,070 over 5y, 0.7% of budgetAmerican Players Theatre of Wisconsin Inc — $3,600 over 5y, 0.0% of budgetTHE CORAL REEF ALLIANCE — $2,000 over 1y, 0.0% of budgetCARE FOR REAL — $550 over 3y, 0.0% of budgetTHE TRUST FOR PUBLIC LAND — $550 over 2y, 0.0% of budgetSAVANNA INSTITUTE — $500 over 1y, 0.0% of budgetTHE NEWBERRY LIBRARY — $500 over 5y, 0.0% of budgetTHE PRAIRIE ENTHUSIASTs INC — $400 over 3y, 0.0% of budgetChicago Symphony Orchestra — $400 over 2y, 0.0% of budgetURBAN GATEWAYS — $300 over 1y, 0.0% of budgetTHE CHICAGO BAR FOUNDATION — $300 over 3y, 0.0% of budgetBADGER HISTORY GROUP — $250 over 2y, 0.2% of budgetKINGSPORT HOMELESS MINISTRY INC — $250 over 1y, 1.2% of budgetCOMMUNITY CONSERVATION INC — $250 over 1y, 0.2% of budgetPRESIDENT AND TRUSTEES OF BATES COLLEGE — $250 over 1y, 0.0% of budgetNOURISHING HOPE — $150 over 2y, 0.0% of budgetSHAKE RAG ALLEY INC — $150 over 2y, 0.0% of budgetLINCOLN PARK ZOOLOGICAL SOCIETY — $100 over 1y, 0.0% of budgetFRIENDS OF HOG ISLAND AKA FOHI — $100 over 1y, 0.1% of budgetAMERICAN BLUES THEATER NFP — $100 over 1y, 0.0% of budgetMEDECINS SANS FRONTIERES USA INC — $100 over 1y, 0.0% of budgetNATIONAL AUDUBON SOCIETY INC — $100 over 1y, 0.0% of budgetMAKE-A-WISH FOUNDATION INTERNATIONAL — $100 over 1y, 0.0% of budgetNORTHLIGHT THEATRE INC — $100 over 1y, 0.0% of budgetTISBEST PHILANTHROPY — $100 over 1y, 0.0% of budgetVILLANOVA UNIVERSITY — $100 over 1y, 0.0% of budgetINTERNATIONAL CRANE FOUNDATION INC — $100 over 1y, 0.0% of budgetALDO LEOPOLD FOUNDATION INC — $100 over 1y, 0.0% of budgetCHICAGO BIRD ALLIANCE — $75 over 1y, 0.1% 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 DRIFTLESS AREA LAND CONSERVANCY INC
  • Who funds THE TRUSTEES OF THE SMITH COLLEGE
  • Who funds Chicago Architecture Foundation
  • Who funds University of Chicago
  • Who funds YOU CAN VOTE
  • Who funds CAXTON CLUB
  • Who funds American Players Theatre of Wisconsin Inc
  • Who funds THE CORAL REEF ALLIANCE
  • Who funds CARE FOR REAL
  • Who funds THE TRUST FOR PUBLIC LAND
  • Who funds SAVANNA INSTITUTE
  • Who funds THE NEWBERRY LIBRARY
  • Who funds THE PRAIRIE ENTHUSIASTs INC
  • Who funds Chicago Symphony Orchestra
  • Who funds URBAN GATEWAYS
  • Who funds THE CHICAGO BAR FOUNDATION
  • Who funds BADGER HISTORY GROUP
  • Who funds KINGSPORT HOMELESS MINISTRY INC
  • Who funds COMMUNITY CONSERVATION INC
  • Who funds PRESIDENT AND TRUSTEES OF BATES COLLEGE
  • Who funds SOCIAL GOOD FUND INC

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 TrustIL22.3× affinity12 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Chicago Community Trust · John D and Catherine T Macarthur Foundation · Alliant Energy Foundation Inc · Lloyd a Fry Foundation · Polk Bros Foundation Inc · Jewish Federation of Metropolitan Chicago · Lincoln Financial Foundation Inc · T Rowe Price Program for Charitable Giving Inc · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Vanguard Charitable Endowment Program · AbbVie Foundation · American Endowment 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 Jahns 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%23%45%68%90%share of the org’s income from governmentmedian 2%
  • The Orion Society Inc2% of income from government
  • The Trustees of the Smith College1% of income from government
no gov moneyreceives it· size = income
0get no government money at all
8report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–90%
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 77 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