TEDxChange 2013 is a TEDx event co-organized by the Bill & Melinda Gates Foundation and TED. Convened by Melinda French Gates. TEDxChange will focus on issues surrounding global health and development. TEDxChange type events are TEDx events hosted around the live webcast of TEDxChange, and also feature local speakers. Our event is called TEDxViennaChange, and is one of many TEDx events happening around the globe on April 3rd that will expand on the ideas brought up at TEDxChange 2012.