Data update history
February 5, 2026
Posted financials
Added Form 990PF for fiscal year 2024
January 14, 2025
Posted financials
Added Form 990PF for fiscal year 2023
January 16, 2024
Posted financials
Added Form 990PF for fiscal year 2022
November 25, 2023
Posted financials
Added Form 990PF for fiscal year 2021
November 2, 2021
Posted financials
Added Form 990PF for fiscal year 2020
Nonprofit Types
Grantmaking organizationsPrivate foundationsFamily foundationsPrivate non-operating foundationsCharities
Issues
Education
Characteristics
Provides grantsPartially liquidatedState / local levelTax deductible donationsNo full-time employeesAccepts online donations
General information
- Address
- 3041 5th Ave
- Los Angeles, CA 90018
- Metro area
- Los Angeles-Long Beach-Anaheim, CA
- County
- Los Angeles County, CA
- Website URL
- wilhelmfamilyfoundation.org/Â
- Phone
- (415) 828-4086
IRS details
- EIN
- 46-2796479
- Fiscal year end
- December
- Taxreturn type
- Form 990-PF
- Year formed
- 2013
- 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
California AB-488 details
- AB 488 status
- May Operate or Solicit for Charitable Purposes
- Charity Registration status
- Current
- FTB status revoked
- Not revoked
- AG Registration Number
- CT0203651
- FTB Entity ID
- 3521899
- AB 488 data last updated ("as-of") date
- 2026-08-19
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