MARK MUELLER-EBERSTEIN is founder and CEO of Adgetec, whose mission is to help organizations and their leaders realize value globally. He is a recognized thought leader, speaker, mentor, and coach. He also advises start-ups, sometimes hands-on as their COO on business strategy and IP management. Agility was written based on his over fifteen years of global experience in the IT industry working with companies and governments to choose, adopt, roll out, and measure the impact of new technologies. In his responsibility as the director of deployment and adoption at Microsoft, he was responsible for the customers' value realization and deployment experience of Microsoft's Office and collaboration products; the customer and partner engagement during Microsoft's software development process; and joint research with leading academic institutions on technology adoption and its impact on business results. During his career with Microsoft and as the company's advisor, he coached Microsoft employees, customers, and partners across the globe on this and other topics. Prior to joining Microsoft, Mueller-Eberstein was at Hewlett-Packard in leadership positions in business development, marketing, and product management. He received a Master of Business Administration from the University of Technology Berlin and studied at the University of Marburg, both in his native country of Germany.