Bittner, Kurt: - Kurt Bittner has more than 35 years of experience helping teams to deliver software in short feedback-driven cycles, as a developer, as a product manager, and product owner; as an industry analyst; and as an organisational change agent. He is the author of three other books on software engineering, many blogs and articles, and is a frequent speaker at conferences. Patricia Kong is a key contributor to the Nexus framework and the Evidence-Based Management framework. She led product development, product management, and marketing for several early-stage companies in the US and Europe, and worked in business development and engagement management for Forrester Research. She is fluent in four languages. Dave West is the CEO and Product Owner at Scrum.org. He is a frequent keynote at major industry conferences and is a widely read author of books, blogs, articles, and research reports. He has led both product development and consulting organisations for multi-national organisations.