Zlatan Krizan, Ph.D. is a Sleep and Fatigue Management Specialist for O2X. He serves as Professor of Psychology at Iowa State University where he directs the Sleep, Self, and Personality Laboratory. He also leads IntelAwake, focusing on fatigue management within high-steaks interpersonal settings. Dr. Krizan’s scholarship examines the role of sleep in social behavior and performance. Having published over 50 peer-reviewed articles as well as contributed to a number of books, he is a recognized expert on sleep and interpersonal processes cited over 4,000 times. His research has been supported by the National Science Foundation and the Federal Bureau of Investigation. He is a Fellow of the Association for Psychological Science and currently serves as Editor for scientific journals SLEEP Advances and Journal of Research in Personality. His ongoing work examines the dynamic interplay between sleep, emotions, and motivation, especially as applied to investigative interviewing and high-steaks social interactions. He has collaborated with the Department of Defense, Department of Justice, and a number of local agencies, contributing a voice on the importance of sleep and fatigue in human performance.