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350.org is building a global grassroots movement to solve the climate crisis. Our online campaigns, grassroots organizing, and mass public actions are led from the bottom up by thousands of volunteer organizers in over 188 countries.



350.org is a grassroots global movement working to unite the world around solutions to the climate crisis—the solutions that science & justice demand. 350 is you, and the thousands of people like you who take it upon themselves to inspire your communities to action. The views expressed in the comments of this page are those of the people making the comments and not necessarily those of the organization. 350.org is at 501c(3) organization and does not endorse candidates for electoral office.

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Meet recent donors
Julien Denoyer
Ian McEwen
Ricco Asturias