Kelly Weyrauch is a Senior Principal Software Engineer in the Cardiac Rhythm Disease Management organization of Medtronic, Inc. In 2002 Kelly and his co-evangelists attended the XP/Agile Universe conference, where their epiphany resulted in a decision to bring Agile to Medtronic. While Kelly started as a zealot, his pragmatic nature eventually regained control, and he now works with many people and many projects to apply and evolve Agile Principles and Practices.