Mark Shayler runs Ape, an innovation and sustainability consultancy. He helps big companies think small and small companies think big. He has worked with Samsung, Coca-Cola, Unilever, and John Lewis, saving them shed-loads (technical term) of carbon and helping them develop new products and services. He is a keynote speaker and a founding partner of the DO Lectures. He is the author of Do Present: How to give a talk and be heard (Do Books, 2020).