Today's celebrity CEO is either a figurehead or an egomaniac, too public a personality to get the real work done. That work is done instead by teams of leaders: exceptional deputies who forge great partnerships to maximize both organizational and personal success. Written for CEOs, managers, and anyone else interested in modern organizations, this is the first comprehensive study of co-leaders and their often quiet power. In a growing number of non-hierarchical organizations, talent, not title, is the source of power; boss and subordinate seem more like peers, with the spotlight on great partnerships. Co-leaders understand both the executive and subordinate experience, making them better adapted to the needs of the new millennium, where those who can command and follow will prove to be the greatest assets of any organization.