Bill Krebs has worked as a developer, performance engineer, and consultant at five IBM Labs since 1983. He’s used and taught Agile software development methods such as Scrum and Lean since 2001. But that was the old world. Now Krebs teaches both face to face and using Virtual worlds – not just to save money, but to provide better learning experiences. He is a well-known figure in the agile community and is actively involved in many industry associations. He is on the Board of Directors of Rockcliffe University Consortium.