… An engaging conversation with Christiana Figueres, the former Executive Secretary of the United … A Conversation with Christiana Figueres … A Conversation with Christiana Figueres An engaging conversation with Christiana Figueres, the former Executive Secretary of the United … on the intersection of climate change, energy, and innovation. Areas of Focus … An engaging conversation with Christiana Figueres, the former Executive Secretary of the United …