Over the last few years, we are seeing new actors complementing the efforts of social entrepreneurs. They are bringing new perspectives from different bodies of knowledge - psychology, design thinking and sciences to catalyze change. In some cases, they challenge prevailing approaches and in others they are bringing greater efficiencies to achieving scale and impact. The citizen sector is now garnering new allies – resulting is greater inter-disciplinary thinking and collaboration. Bringing together these new actors and social entrepreneurs, this session will discuss: