- Is Seasteading Institute a tax-exempt 501(c)(3)?
- Yes. Seasteading Institute is recognised by the IRS as a 501(c)(3) organisation (EIN 26-2386590). The IRS recognised Seasteading Institute as tax-exempt in August 2009.
- What is Seasteading Institute's EIN?
- Seasteading Institute's Employer Identification Number (EIN) is 26-2386590. The EIN was assigned by the IRS in August 2009. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Seasteading Institute do?
- Works to enable floating societies which will allow the next generation of pioneers to test new ideas for government
- Where is Seasteading Institute located?
- Seasteading Institute is located at PO Box 7775 30495, San Francisco, CA, 94120.
- When was Seasteading Institute founded or recognised by the IRS?
- Seasteading Institute was recognised by the IRS as a tax-exempt organisation in August 2009. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Seasteading Institute's annual revenue?
- On its most recent Form 990 (fiscal year 2025), Seasteading Institute reported $1.3M in total revenue and $307K in total expenses.
- Has Seasteading Institute been auto-revoked by the IRS?
- No. Seasteading Institute (EIN 26-2386590) does not appear on the IRS Auto-Revocation List. Givalgo Discover cross-references the IRS Auto-Revocation List on every profile load; if status changes, this page reflects it.
- Is Seasteading Institute listed in IRS Publication 78?
- Yes. Seasteading Institute is listed in IRS Publication 78 as an organisation eligible to receive tax-deductible charitable contributions. Pub 78 status is the canonical IRS signal that donations to an org are deductible.