"AgileBill" Krebs has worked as a developer, performance engineer, and consultant at IBM, Davisbase, and Allscripts. He’s used and taught Agile software development methods such as Scrum and Lean since 2001 to over 2,000 engineers and managers worldwide. He’s presented at agile conferences, IBM Research, and the IBM Academy of Technology.

Bill is a certified Scrum Master and Practitioner, certified MBTI facilitator, certification in virtual worlds, Innovation Game facilitator and Qualified Instructor.

Bill is a member of the Scrum Alliance, Agile RTP, PMI, ASTD, IEEE, ACM, Distributed Agile Congress, Agile Alliance and the Agile Leadership Network (ALN).