This document discusses disruptive technologies for sustainability. It begins with definitions of sustainability and disruption. It then explains the differences between sustaining and disruptive innovations, providing examples like Apple's iMac. Sources for identifying disruptive opportunities are discussed, such as emerging technologies. Sustainability needs and demands are driving disruptive innovations in areas like renewable energy and electric vehicles. The transition from linear to circular systems and the platform revolution in information technology are also discussed as enabling disruptive innovations for sustainability.