Roman is an independent consultant and Scrum expert. He is a Certified Scrum Trainer and the author of the bestselling Scrum book in Germany. His new book Agile Product Management with Scrum: Creating Products that Customers Love is due to be published in early 2010. Product ownership and agile product management form a focal point of his work.

Roman has more than eight years experience in helping companies transition to agile. He has guided Scrum roll-outs in several companies, and has over five years experience in teaching and coaching Scrum product owners and ScrumMasters. Roman is the founder of the London Scrum User Group, and a regular speaker at international conferences.