Skip to content
Governance Register
Sign inFind yourself
Find yourselfSign in
Search How it works For organisations For professionals

Edition

United KingdomIrelandUnited States (current)New ZealandCanadaAustraliaScotlandNorthern Ireland
US nonprofit · EIN 810834290 · Birmingham, MIiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 810834290) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe time served.Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PF), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Leinweber Foundation

Donations deductible
Total assets
$71.9m
IRS master file
Directors and trustees
4
6.4 years on average
Left since last filing
0
no seats appear to have opened
Officers and senior staff
1
named in Part VII
Activity
T20
Philanthropy, voluntary services and grantmaking
Filings on record
4
latest 2024
Renewal outlook
Low current likelihood
score 0 of 100
Exempt since
2016
10 years ago
How am I connected?

Leinweber Foundation's network

4 peoplei4 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (4). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

The board

4 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record.
NameRole as filedSinceOn the board
Ashley LeinweberVice President, Director2020
6 yrs
Claudia BabiarzDirector2020
6 yrs
David LeinweberDirector2020
6 yrs
Larry LeinweberPresident , Treasurer, Director2020
6 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

1 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Jessica LeinweberSecretary, Director, Exec Directorsince 2020

About

Legal name
Leinweber Foundation
EIN
810834290
Address
280 W Maple Rd Ste 250, Birmingham, MI, 48009-3344
State
Michigan
Activity (NTEE)
T20 Philanthropy, voluntary services and grantmaking
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Philanthropy, Voluntarism & Grantmaking Foundations
Size band
9 (IRS master file code)
IRS ruling date
1 March 2016
Status
Code 01 (unconditional exemption)
Form 990 filings on record
4, latest 2024
IRS Publication 78
PF (contributions deductible)

Most connected

Longest observed on the filings

≥6years on the filingsAshley Leinweber
≥6years on the filingsClaudia Babiarz
≥6years on the filingsDavid Leinweber
≥6years on the filingsLarry Leinweber

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$0$4.9mDeficit $4.9m

As filed on the IRS Form 990. US dollars.