Marshall, Stewart: - Stewart Marshall is a SaaS adviser, coach, speaker and the bestselling author of Doing IT for Money: A business leader's guide to improving profit per person. He's spent more than thirty years in software creating tools and solutions used around the world by governments and thousands of businesses, including Proctor & Gamble, Kawasaki and Kellogg's. Today he's on a mission to create his own global impact, making purpose-led action an everyday activity for millions of technology users.