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Illinois · Private foundation

Tengelsen 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.

$920k
Granted FY2025(still arriving)
17
Grants FY2025
11
Organizations funded FY2024
36%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$10,000
Largest grant, FY2025
$475,875
Organizations funded a year
11 to 22
FY2018 to FY2024
States reached, FY2025
4
Total assets, FY2025
$1.9M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 36% of the organizations Tengelsen Family Foundation funded were first-time grantees, receiving 3% of its grant dollars.

New vs renewed · share of each year

In FY2024, 97% of grant dollars renewed an existing relationship; $27k went to new ones.

50%100%’18’19’20’21’22’23’24
RenewedFirst-time

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

’18’19’20’21’22’23’24
EducationHealthCommunity ImprovementYouth DevelopmentArts & CultureEnvironmentOther
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.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving14$920k43%
FY202411$806k36%
FY202313$477k31%
FY202222$427k59%
FY202111$787k18%
FY202016$1.1M56%
FY201918$146k44%
FY201818$446k67%
99% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Education$2.5MHealth$1.3MFood & Nutrition$153kRecreation & Sports$81kCommunity Improvement$75kYouth Development$68kEnvironment$45kEmployment$39kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

IL
MI
NY
CA
UT
CO
VA
NC
GA
TX
FL

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 38 grantees
All grantees of Tengelsen Family Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Big Shoulders Fund$2,397,88082%
Rehabilitation Institute of Chicago$1,211,10070%
Kennesaw State University Foundation Inc$260,00010%
NAMI Chicago$207,35491%
Wolcott School$134,00031%
Big Green$102,00022%
Pilot Light$59,70062%
David Lynch Foundation for Consciousness -Based Education and World Peace$38,00030%
Playworks Education Energized$33,00020%
The Thresholds$30,40020%
All Stars Project Inc$25,00010%
Loyola Academy$23,5001n/a
Chicago Hope Academy$20,52540%
Sarett Nature Center$20,00022%
Beacon Academy a Montessori High School$15,00040%
Purple Asparagus$10,0001n/a
The Colorado Nonprofit Development Center$10,00010%
Leo High School$10,0002n/a
Hope Ignites Chicago$10,00010%
Hispanic Scholarship Fund$10,00020%
The Gaples Institute for Integrative Cardiology$10,00021%
Greenwood Project$10,00023%
Contextos Nfp$10,00020%
LINK Unlimited Scholars$7,00010%
NAMI Sonoma County$5,00011%
Cotopaxi Foundation$5,00010%
Mount Carmel High School$5,0001n/a
Growing Home Inc$3,53710%
The Collective$3,0002n/a
After School Matters Inc$2,53310%
Chicago Yacht Club$2,5001n/a
Henderson County Hunger Coalition$1,50031%
Erikson Institute$1,00010%
The Experimental Station$1,00010%
St Mary of Providence$51110%
Kazma Family Foundation Inc$50010%
Gigis Playhouse Inc$5001n/a
Living Word Church Inc$5001n/a

What it could do for these grantees

Plus 31 recipients with no EIN on record ($589k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Tengelsen Family Foundation supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetBig Shoulders Fund: $2,397,880 over 8y, 1.8% of budgetRehabilitation Institute of Chicago: $1,211,100 over 7y, 0.1% of budgetKennesaw State University Foundation Inc: $260,000 over 1y, 0.5% of budgetNAMI Chicago: $207,354 over 9y, 1.5% of budgetWolcott School: $134,000 over 3y, 0.7% of budgetBig Green: $102,000 over 2y, 2.0% of budgetPilot Light: $59,700 over 6y, 2.1% of budgetDavid Lynch Foundation for Consciousness -Based Education and World Peace: $38,000 over 3y, 0.2% of budgetPlayworks Education Energized: $33,000 over 2y, 0.1% of budgetThe Thresholds: $30,400 over 2y, 0.0% of budgetAll Stars Project Inc: $25,000 over 1y, 0.2% of budgetChicago Hope Academy: $20,525 over 4y, 0.1% of budgetSarett Nature Center: $20,000 over 2y, 2.4% of budgetBeacon Academy a Montessori High School: $15,000 over 4y, 0.1% of budgetThe Colorado Nonprofit Development Center: $10,000 over 1y, 0.1% of budgetHope Ignites Chicago: $10,000 over 1y, 0.3% of budgetHispanic Scholarship Fund: $10,000 over 2y, 0.0% of budgetThe Gaples Institute for Integrative Cardiology: $10,000 over 2y, 0.6% of budgetGreenwood Project: $10,000 over 2y, 3.1% of budgetContextos Nfp: $10,000 over 2y, 0.3% of budgetLINK Unlimited Scholars: $7,000 over 1y, 0.2% of budgetNAMI Sonoma County: $5,000 over 1y, 1.0% of budgetCotopaxi Foundation: $5,000 over 1y, 0.4% of budgetGrowing Home Inc: $3,537 over 1y, 0.1% of budgetAfter School Matters Inc: $2,533 over 1y, 0.0% of budgetHenderson County Hunger Coalition: $1,500 over 3y, 0.6% of budgetErikson Institute: $1,000 over 1y, 0.0% of budgetThe Experimental Station: $1,000 over 1y, 0.0% of budgetSt Mary of Providence: $511 over 1y, 0.0% of budgetKazma Family Foundation Inc: $500 over 1y, 0.0% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 30.

Nonprofits that may fit its grantmaking

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 Chicago Community TrustIL23.1× affinity12 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Chicago Community Trust · The Lumpkin Family Foundation · United Way of Metropolitan Chicago Inc · John D and Catherine T Macarthur Foundation · The Albert Pick Jr Fund · Fifth Third Chicagoland Foundation · Builders Vision Foundation · Robert R McCormick Foundation · Polk Bros Foundation Inc · AbbVie Foundation · The Blackbaud Giving Fund · Charities Aid Foundation America

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.

Compare Tengelsen Family Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Tengelsen Family Foundation?

Find your warmest path to Tengelsen Family Foundation 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.

About Tengelsen Family Foundation

How much does Tengelsen Family Foundation give?
Tengelsen Family Foundation reported 17 grants totaling $919,952 in its FY2025 IRS filing. It funded between 11 and 22 organizations a year over FY2018 to FY2024.
What does Tengelsen Family Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Education (58%), Health (30%), Food & Nutrition (4%).
Who are Tengelsen Family Foundation's largest grantees?
By total granted over FY2017 to FY2025: Big Shoulders Fund ($2.4M), Rehabilitation Institute of Chicago ($1.2M), Kennesaw State University Foundation Inc ($260k).
Does Tengelsen Family Foundation fund new organizations?
In FY2024, 36% of the organizations it funded were first-time grantees.
Does Tengelsen Family Foundation accept unsolicited applications?
Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
Which funders back the same organizations as Tengelsen Family Foundation?
Its strongest co-funders, measured against what their size predicts, include The Chicago Community Trust, The Lumpkin Family Foundation, United Way of Metropolitan Chicago Inc.
Where is Tengelsen Family Foundation based?
Tengelsen Family Foundation is based in IL.

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 70 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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