Scott W. Ambler is the Senior Consulting Partner of Scott Ambler + Associates, working with organizations around the world to help them to improve their software processes. He provides training, coaching, and mentoring in disciplined agile and lean strategies at both the project and organizational level. Scott is the founder of the Agile Modeling (AM), Agile Data (AD), Disciplined Agile (DA), and Enterprise Unified Process (EUP) methodologies. He is the (co-)author of several books, including Disciplined Agile Delivery, Refactoring Databases, Agile Modeling, Agile Database Techniques, The Object Primer 3rd Ed., and The Enterprise Unified Process. Scott blogs about DAD at DisciplinedAgileDelivery.com. Scott is also a Founding Member of the Disciplined Agile Consortium (DAC), the certification body for disciplined agile. He can be reached at scott [at] scottambler.com.