Tanja Köhler, born in 1968, is a psychologist, systemic consultant, coach, and management consultant assisting companies, executives, and private individuals in change processes. Since 2010, she has been a sought-after speaker on the topic of change. She motivates her audiences with inspiring keynotes to take responsibility for themselves and for others. Her weekly one-hour talk radio show on antenne 1 Neckarburg Rock&Pop about psychology and life has a daily-reach value of 75,000 listeners.