Chris Argyris is the James B. Conant Professor of organizational behavior and education emeritus at Harvard University.  He is the author of thirty books and three hundred articles.  With Donald Schön of MIT, he has developed a theory of individual and organizational learning that sets the standard for depth of insight and focus on action.

Hilary Austen is a principal and cofounder of Catalyst Consulting Team, a California-based management and organization development firm.  Hilary earned her doctorate at Stanford University in the artistry of practical and professional activity.

David Kantor is a family systems therapist and theorist.  He has been a founding principal in each of the family therapy institutes in the Boston area over the past three decades.  His most recent book is My Lover, Myself:  Self Discovery Through Relationship.

Roger Schwarz  Roger Schwarz is an organizational psychologist and president of Roger Schwarz & Associates. He teaches, consults, and writes about facilitation, managing change and conflict, and developing effective work groups. He is the author of The Skilled Facilitator (Jossey-Bass, 1994).  He co-leads the workshop Facilitating Reflective Conversation with Bob Putnam of Action Design.

Rafael Echeverria is a principal of The Newfield Group, a consulting and education firm.  He is a scholar and writer on the nature of language and communication.  He worked with Fernando Flores and has designed courses on the language of business and ontological coaching.  He collaborated with Bob Putnam of Action Design on a course for executives sponsored by The Center for Quality of Management in Cambridge, MA.  Much of his work is in Latin America and Spain.  His web site is in Spanish, but if you click on "Estados Unidos" you will get an English version.