Data update history
September 23, 2023
Posted financials
Added Form 990 for fiscal year 2023
September 23, 2023
Updated personnel
Identified 5 new personnel
September 23, 2023
Used new vendors
Identified 1 new vendor, including
August 12, 2023
Posted financials
Added Form 990 for fiscal year 2021
July 28, 2023
Posted financials
Added Form 990 for fiscal year 2022
Nonprofit Types
Grantmaking organizationsArts, culture, and humanities nonprofitsMedia and communications organizationsCharities
Issues
Arts, cultural, and humanities
Characteristics
State / local levelTax deductible donationsNo full-time employees
General information
- Address
- PO Box 5056
- Madison, WI 53705
- Metro area
- Madison, WI
- County
- Dane County, WI
- Phone
- (608) 890-4888
IRS details
- EIN
- 95-4406844
- Fiscal year end
- June
- Taxreturn type
- Form 990
- Year formed
- 1993
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- A33: Printing, Publishing
- NAICS code, primary
- 813211: Grantmaking Foundations
- Parent/child status
- Independent
Free account sign-up
Want updates when The IO Foundation has new information, or want to find more organizations like The IO Foundation?
Create free Cause IQ account