Global Zero is the international movement for the elimination of all nuclear weapons. Its members understand that the only way to eliminate the nuclear threat – including proliferation, nuclear terrorism and humanitarian catastrophe – is to stop the spread of nuclear weapons, secure all nuclear materials and eliminate all nuclear weapons: global zero. The movement combines cutting-edge policy development and direct dialogue with governments with public outreach, including media, online and grassroots initiatives to make the elimination of nuclear weapons an urgent global imperative.

Since its launch in Paris in December 2008, it has grown to include 300 world leaders and half a million citizens worldwide; hosted four Global Zero Summits and numerous regional conferences; built an international student movement with more than 175 campus chapters in 29 countries; produced an acclaimed documentary, Countdown to Zero, with the team behind An Inconvenient Truth; launched cutting-edge international campaigns in key countries; and produced compelling, high-production videos to reach millions of people worldwide with an empowering call to action.