Clayton Magleby Christensen was an American academic and business consultant who developed the theory of "disruptive innovation", which has been called the most influential business idea of the early …
Walter Isaacson, a professor of history at Tulane, has been CEO of the Aspen Institute, chair of CNN, and editor of Time. He is the author of 'Leonardo da Vinci; The Innovators; Steve Jobs; Einstein: …
Johann Hari is an award-winning British journalist and playwright. He was a columnist for The Independent and the Huffington Post, and has won awards for his war reporting. His work has also appeared …
