Siegfried Kaltenecker is joint managing director of Loop Consultancy based in Vienna. As a specialist in Lean and Agile Change Sigi has already been involved in various companies and worked with a myriad of teams and managers. Regularly reviewing his rich experience of more than 25 years of coaching, training and consulting, Sigi has already authored many articles on Agile topics, case studies from the trenches and the English books Leading Self-Organising Teams and Kanban Change Leadership