Tacy M. Byham

Tacy M. Byham, Ph.D., is the CEO of Development Dimensions International (DDI). An expert in unique solutions to address talent management challenges, Tacy brings her experiences in assessment centers, 360s, development planning and customized leadership solutions to maximize growth for individuals across the leadership pipeline. Tacy is an energetic and thought-provoking presenter at industry conferences and events including ATD (formerly ASTD) International Conference and Exposition, and numerous Conference Board events. Her keynote speeches have included topics such as innovation, mid-level leadership, mentoring and the benefits of gender diversity. Her new book, Your First Leadership Job, coauthored with Rich Wellins, was released in 2015 to excellent reviews.