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Michigan · Private foundation

Leinweber Foundation

Its FY2024 filing reports that it accepted unsolicited grant applications.

$4.1M
Granted FY2024(still arriving)
15
Grants FY2024
9
Organizations funded FY2023
44%
First-time grantees FY2023
Read the full brief
Median grant, FY2024
$75,000
Largest grant, FY2024
$3,000,084
Organizations funded a year
5 to 11
FY2020 to FY2023
States reached, FY2024
3
Total assets, FY2024
$72M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 44% of the organizations Leinweber Foundation funded were first-time grantees, receiving 7% of its grant dollars.

New vs renewed · share of each year

In FY2023, 93% of grant dollars renewed an existing relationship; $245k went to new ones.

50%100%’21’22’23
RenewedFirst-time

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

’21’22’23
Human ServicesEducationAnimalsHousing & ShelterHealthOther
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
FY2024still arriving13$4.1M31%
FY20239$3.7M44%
FY20225$4.6M40%
FY202111$4.3M91%
FY20209$3.9Mn/a
96% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2024.

Health$14MEducation$4.1MAnimals$600kScience & Tech$400kPhilanthropy$275kHuman Services$240kCommunity Improvement$175kArts & Culture$100kOther$0

Top grantees

Largest recipients by total granted, FY2020 to FY2024, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
University of Michigan$14,180,0845n/a
Michigan State University$2,620,0002n/a
National Wildlife Federation$600,00030%
Beyond Basics$525,00042%
826 Michigan Inc$150,000310%
Phoenix Multisport Inc$150,00011%
Haven Foundation$100,00017%
Science Philanthropy Alliance Inc$100,00013%
Turning Point Inc$100,00013%
Oakland Family Services$50,00020%
Show all 17 grantees
All grantees of Leinweber Foundation by total granted
GranteeTotal grantedYearsShare of their budget
University of Michigan$14,180,0845n/a
Michigan State University$2,620,0002n/a
National Wildlife Federation$600,00030%
Beyond Basics$525,00042%
826 Michigan Inc$150,000310%
Phoenix Multisport Inc$150,00011%
Haven Foundation$100,00017%
Science Philanthropy Alliance Inc$100,00013%
Turning Point Inc$100,00013%
Oakland Family Services$50,00020%
Vista Maria$50,00010%
Cranbrook Educational Community$50,00010%
Alternatives for Girls$30,00010%
Oakland Literacy Council$25,00015%
Common Ground$20,00010%
Covenant House Michigan$20,00020%
Covenant House Florida Inc$20,00020%

Plus 12 recipients with no EIN on record ($1.9M), not named here.

Where it is load-bearing

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

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetNational Wildlife Federation: $600,000 over 3y, 0.2% of budgetBeyond Basics: $525,000 over 4y, 2.3% of budget826 Michigan Inc: $150,000 over 3y, 9.5% of budgetPhoenix Multisport Inc: $150,000 over 1y, 1.4% of budgetHaven Foundation: $100,000 over 1y, 7.4% of budgetScience Philanthropy Alliance Inc: $100,000 over 1y, 2.8% of budgetTurning Point Inc: $100,000 over 1y, 2.5% of budgetOakland Family Services: $50,000 over 2y, 0.2% of budgetVista Maria: $50,000 over 1y, 0.2% of budgetCranbrook Educational Community: $50,000 over 1y, 0.0% of budgetAlternatives for Girls: $30,000 over 1y, 0.4% of budgetOakland Literacy Council: $25,000 over 1y, 5.2% of budgetCommon Ground: $20,000 over 1y, 0.1% of budgetCovenant House Michigan: $20,000 over 2y, 0.2% of budgetCovenant House Florida Inc: $20,000 over 2y, 0.1% 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 15.

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.

Community Foundation for Southeast MichiganMI21.5× affinity8 shared granteesties to 8 of 8Hover any node to trace its alignments.Compare side by side →

Open a dossier: Community Foundation for Southeast Michigan · Herrick Foundation · United Way for Southeastern Michigan · The Kresge Foundation · The Bank of America Charitable Foundation Inc · Donor Advised Charitable Giving Inc · American Online Giving Foundation Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile 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.

Compare Leinweber Foundation with peer funders

About Leinweber Foundation

How much does Leinweber Foundation give?
Leinweber Foundation reported 15 grants totaling $4,075,084 in its FY2024 IRS filing. It funded between 5 and 11 organizations a year over FY2020 to FY2023.
What does Leinweber Foundation fund?
By grant dollars over FY2020 to FY2024, its largest causes are Health (70%), Education (20%), Animals (3%).
Who are Leinweber Foundation's largest grantees?
By total granted over FY2020 to FY2024: University of Michigan ($14M), Michigan State University ($2.6M), National Wildlife Federation ($600k).
Does Leinweber Foundation fund new organizations?
In FY2023, 44% of the organizations it funded were first-time grantees.
Does Leinweber Foundation accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as Leinweber Foundation?
Its strongest co-funders, measured against what their size predicts, include Community Foundation for Southeast Michigan, Herrick Foundation, United Way for Southeastern Michigan.
Where is Leinweber Foundation based?
Leinweber Foundation is based in MI.

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 30 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 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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