Data update history
February 12, 2025
Posted financials
Added Form 990 for fiscal year 2023
February 10, 2025
Updated personnel
Identified 11 new personnel
January 13, 2025
Used new vendors
Identified 3 new vendors, including , , and
Nonprofit Types
Grantmaking organizationsMedical research organizationsResearch centersCharities
Issues
Science and technologyHealth
Characteristics
Conducts researchLobbyingOperates internationallyNational levelReceives government fundingTax deductible donations
General information
- Address
- 615 Westlake Ave North
- Seattle, WA 98109
- Metro area
- Seattle-Tacoma-Bellevue, WA
- County
- King County, WA
- Phone
- (206) 548-7000
- Facebook page
- AllenInstituteÂ
- Twitter profile
- @allen_instituteÂ
IRS details
- EIN
- 91-2155317
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 2003
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- H90: Medical Specialty Research
- NAICS code, primary
- 5417: Scientific Research and Development Services
- 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
- CT0267270
- FTB Entity ID
- None yet
- AB 488 data last updated ("as-of") date
- 2025-06-04
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