Joe Green

Causes brings over 140 million people together to form the world's largest giving community. The belief that everyone has something to give is at the core of what we do; people just need a little inspiration, and to know that whoever they are, there is something meaningful they can do.

Grassroots organizing tends to be most available to big campaigns, but it's actually most useful to small ones. You can't win a presidential campaign without going on TV, but you can win a local election simply by organizing your community. NationBuilder levels the playing field.

I have friends of mine that are actors or singers, and they're the classic guys where, they're onstage, and they're like, 'Okay, the blonde in the third row, seat 24, bring her to my dressing room.' I've never, never taken advantage of that, I swear to God.