Change.OrgView Website is the world’s largest social change platform with over 120 million users in 196 countries. empowers anyone, anywhere, to create the change they want to see. On, people everywhere are starting campaigns, mobilizing supporters, and working with decision makers to drive solutions. is a certified B-corporation, a new class of companies dedicated to positive impact.

Investors include Bill Gates, Arianna Huffington, Ev Williams, Richard Branson, Reid Hoffman, and the Omidyar Network, started by eBay founder Pierre Omidyar.

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Promote student success by
making education
accessible, affordable, and
effective for all.


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Collective Health

Collective Health is a
tech company working to
create the healthcare
experience we all deserve.


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Radiology Partners

Hospital-based practice, with
more than 220 radiologists
serving 130
hospitals nationwide.


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