Russ Hudson

Russ Hudson is one of the principal scholars on the Enneagram today. He is president of Enneagram Personality Types, Inc., cofounder of the Enneagram Institute, and has coauthored several bestselling books, including The Wisdom of the Enneagram and Personality Types, as well as a scientifically validated test instrument, the Riso-Hudson Enneagram Type Indicator (RHETI). He resides in New York City. For more, see

Author photo © Cindy Ringer