Prof. Dr. Jessica Lange has been combining the theory and practice of value-oriented management for several years: From 2012 to 2016, Lange completed her doctorate at the University of Oldenburg (Lower Saxony) on the topic of value-oriented management in municipal energy supply. Since 2009, the author has been active in management consulting on a wide range of topics related to corporate culture and value management; since 2013, she has also been self-employed within the framework of her company WERTEmanagement Dr. Jessica Lange. She has been teaching on corporate ethics topics since 2013 and has been a full-time professor of business administration at the FOM University of Applied Sciences in Hamburg since 2018.