Data update history
July 17, 2024
Updated personnel
Identified 1 new personnel
July 10, 2024
Posted financials
Added Form 990 for fiscal year 2023
January 2, 2024
Received grants
Identified 1 new grant, including a grant for $1,149 from AmazonSmile Foundation November 25, 2023
Posted financials
Added Form 990 for fiscal year 2021
Nonprofit Types
Social advocacy organizationsResearch centersCharities
Issues
Science and technology
Characteristics
Conducts researchTax deductible donationsAccepts online donations
General information
- Address
- PO Box 7775 30495
- San Francisco, CA 94120
- County
- San Francisco County, CA
- Website URL
- seasteading.org/Â
- Phone
- (866) 743-6660
IRS details
- EIN
- 26-2386590
- Fiscal year end
- December
- Taxreturn type
- Form 990
- Year formed
- 2008
- Eligible to receive tax-deductible contributions (Pub 78)
- Yes
Categorization
- NTEE code, primary
- U40: Engineering and Technology Research, Services
- NAICS code, primary
- 813319: Social Advocacy Organizations
- Parent/child status
- Independent
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