your generous donation will help us fight climate change together.

350 Silicon Valley is growing! With new campaigns and initiatives, our new website, and well over 1000 new supporters just in the past few months, we are ready to take on the…climate! 


But we can’t do everything we want to do, including keeping all of our volunteers and supporters plugged in and making a difference, without more resources, which really means — staff. Please consider making a generous donation today, or make a (less) generous donation monthly! 

Prefer to contribute via check? Please make your tax-deductible donation payable to "350 Silicon Valley," and mail it to: 350 Silicon Valley, 4546 El Camino Real B10 #200, Los Altos, CA 94022.





350 Silicon Valley is a 501(c)(3) organization and your donations are tax deductible to the fullest extent of the law. (Tax ID number 81-4692374.)

Contact Us

Mailing Address:

4546 El Camino Real B10 #200

Los Altos, CA 94022

Connect with us

Have a question? Email us here.

350 Silicon Valley is a Registered non-profit

© 2020 by 350 Silicon Valley

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