At the end of November, pretty much exactly 4 years after my certification to a product owner, I joined a training to become a Certified LeSS Practitioner, held by Mark Bregenzer. He is a colleague of mine at Valtech and the first and only certified LeSS trainer in Germany.
Last week I attended a course for my certification as a Scrum Product Owner, held by Craig Larman. He is very inspiring and taught us in two days the details of scrum and about the responsibilities of a product owner. The underlying concept of scrum is a high ability to learn and change, which helps to improve and provides a competitive advantage. Being agile makes changes easy and cheap.