Data update history
March 29, 2025
Posted financials
Added Form 990PF for fiscal year 2024
August 30, 2024
Posted financials
Added Form 990PF for fiscal year 2023
August 29, 2024
Updated personnel
Identified 1 new personnel
November 25, 2023
Posted financials
Added Form 990PF for fiscal year 2021
August 2, 2023
Posted financials
Added Form 990PF for fiscal year 2022
Nonprofit Types
Grantmaking organizationsPrivate foundationsFamily foundationsPrivate non-operating foundationsCampsCharities
Issues
No issues found
Characteristics
Provides grantsPartially liquidatedTax deductible donationsNo full-time employeesAccepts online donations
General information
- Address
- 411 E Wisconsin Ave 2400
- Milwaukee, WI 53202
- Metro area
- Milwaukee-Waukesha, WI
- County
- Milwaukee County, WI
- Website URL
- stackner.com/Â
- Phone
- (414) 277-5000
IRS details
- EIN
- 39-6097597
- Fiscal year end
- August
- Taxreturn type
- Form 990-PF
- Year formed
- 1966
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- T20: Private Foundations
- NAICS code, primary
- 813211: Grantmaking Foundations
- Parent/child status
- Independent
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