Mark Lines is Managing Partner at Scott Ambler + Associates. He is an Enterprise Agile Coach and co-creator of the Disciplined Agile (DAD) framework. Mark is co-author with Scott Ambler of three books on Disciplined Agile. Mark helps clients around the world transform from traditional to lean and agile enterprises. He is a frequent speaker at industry conferences and blogs about DAD at DisciplinedAgileDelivery.com. He is also a founding member and President of the Disciplined Agile Consortium (DAC), the certification body for Disciplined Agile.