Data update history
March 30, 2023
Used new vendors
Identified 1 new vendor, including
June 20, 2021
Used new vendors
Identified 1 new vendor, including
October 26, 2018
Used new vendors
Identified 1 new vendor, including
Nonprofit Types
Grantmaking organizationsPrivate foundationsPrivate non-operating foundations
Issues
No issues found
Characteristics
Provides grantsTerminated
General information
- Address
- 1601 Connecticut Ave NW Ste 802
- Washington, DC 20009
- Metro area
- Washington-Arlington-Alexandria, DC-VA-MD-WV
- County
- District of Columbia, DC
- Website URL
- wyssfoundation.org
- Facebook page
- TheWyssFoundation
- Twitter profile
- @wyssfoundation
IRS details
- EIN
- 23-3012622
- Fiscal year end
- December
- Taxreturn type
- Form 990-PF
- Year formed
- 1999
- Eligible to receive tax-deductible contributions (Pub 78)
- No
Categorization
- NTEE code, primary
- T20: Private Foundations
- NAICS code, primary
- 813211: Grantmaking Foundations
- Parent/child status
- Independent
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