Dr. Leann Pereira is an organizational psychologist and VP of Analytics at Emtrain, where she leads research on workplace culture, leadership effectiveness, and organizational risk. Her work applies psychometric methods and behavioral data drawn from tens of millions of employee sentiment responses to help organizations diagnose culture, develop leaders, and connect human capability to business performance. She has designed leadership assessment frameworks used in cross-cultural engagements spanning multiple countries and industries, and her research focuses on the gap between what managers know and what they can execute under interpersonal pressure.