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Your support creates opportunities for experimentation and innovation in the political sphere, and for personal freedom, which cannot be found anywhere else on earth. Since we are a 501(c)(3) nonprofit, donations within the United States are tax-deductible.

Become a Member with a One-Time Donation

Join our community by making any size donation that is comfortable for you. Whether it’s $10, $100, or $1000, all donations are meaningful and valuable to us, and will be used to advance our mission.

Make a one-time donation.

Donate by credit card

Make a one-time donation.

Donate via PayPal

Send your Bitcoin donation to this address: 1NCiZjzHpsXFBPXFTLbbBCwogJezdWpoAB

Donate via Bitcoin
Donate by check

To send a donation by check, make payable to:

The Seasteading Institute
P.O. Box 7775 #30495,
San Francisco, CA 94120-7775

Become a Sustaining Member with Recurring Donations

Help ensure the longterm health of the Institute by programming your support on a regular periodic basis.

Make any contribution amount with a credit card (monthly, quarterly, or annual donations).

Make a recurring donation

Become a sustaining contributor with monthly donations of $20/month or $83/month with Paypal.

Alternate Ways of Giving

Matching Donations

Many employers will match donations to non-profits. For your convenience, our Federal tax id is: 26-2386590

Check with your Human Resources department to see how to arrange matching donations to The Seasteading Institute!

Gifts of Stock

Gifts of stock may be sent electronically to our account with Vanguard. If you wish to donate stock, please contact us.

Support us by shopping at Amazon.com

Just visit Amazon by clicking the button below, and as long as you used our button to go to Amazon, The Seasteading Institute will receive 4-6% of any purchases you make, at no added cost to you.

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Highest Donors of The Seasteading Institute

$1,000,000+

Thiel Foundation

$100,000+

Jim Von Ehr

Brian Cartmell

Argonauts ($10,000 +)

Thomas Oechsle

Sameer Parekh

Jeff Chan

John Chisholm

Rodney Mims-Cook

Patri Friedman

Exergia

& Doctor João Germano

James Hogan

Michael Keenan

Fred Kofman

Joe Lonsdale

Ken Sims

HumanIPO

+1 Anonymous Argonaut

Pledged Argonauts ($10,000)

Daniel Holt

Premium Advice

& Fernando Sánchez

+3 Anonymous Pledged Argonauts

All our staff are, in a sense, donors: most work at below the average non-profit salaries for our positions, and far below what they could earn in the for-profit sector, ensuring that The Seasteading Institute is financially efficient. Our thanks go to our entire team for their passion and dedication to the seasteading movement.