You can help us make a difference by making a tax-deductible contribution to Biosphere Foundation today!

Your gift will make it possible for us to continue our conservation and education initiatives and inspire biosphere stewardship for future generations.


Grayce helping a newly hatched turtle reach the shore. © Neal Osborne

Simply click on any of our PayPal donate buttons to make your donation on PayPal’s secure server.
Don’t have a PayPal account? You can use your credit card or bank account (where available).

credit cards

FacebookFollow us on Facebook 


Join our Indiegogo Campaign ~

Please help us to replace MIR’s old wooden masts & keep her working in Asia with island peoples.

Thank You to Our Donors and Sponsors!

Our work would not be possible without the generous support of our donors and sponsors.

2016- 2017 Sponsors

2011-2015 Sponsors

2009-2010 Sponsors

Fundraising event

Winners of the 2001 Celebrity Sail Event, Marina del Rey.


Biosphere Messenger


Biosphere Steward


Biosphere Angel


Biosphere Protector


Biosphere Guardian


Any Amount

If you would prefer to donate by check, please mail your tax-deductible contribution to:

Biosphere Foundation
PO Box: 112636
Campbell, CA 95011-2636 USA

When you shop at AmazonSmile, Amazon donates 0.5% of the purchase price to Biosphere Foundation. Bookmark the link http://smile.amazon.com/ch/86-0686472 and support us every time you shop!

Please like us on Facebook and follow our news!

“Never doubt that a small group of thoughtful, committed individuals can change the world.
Indeed, it’s the only thing that ever has”

– Margaret Mead