Joern Kettler

Joern Kettler is a communication coach and author known for his expertise in the psychology of lying and honesty in professional settings. He has written the book 'Nichts als die Unwahrheit! Der Code hinter der Lüge,' where he explores the reasons behind deception and offers strategies for maintaining integrity in communication. Kettler emphasizes the importance of transparency and accountability, particularly for leaders, and provides guidance on how to navigate situations where dishonesty is uncovered.