David Armstrong is Principal Consultant at the Tavistock Consultancy Service. An organizational psychologist, he worked in action research and consultancy at the Tavistock Institute, the University of London and the Grubb Institute before joining TCS in 1994. His particular interests are in the dynamics of leadership and the significance of emotional experience as a source of organizational intelligence.
William Halton is a Principal Consultant at the Tavistock Consultancy Service and Chair of the Consulting to Institutions Workshop. He has consultation and coaching experience in the public and private sectors and a special interest in mediation work, development programs and group relations conferences. He has a background in child and adult psychotherapy.
Linda Hoyle is a Principal Consultant at the Tavistock Consultancy Service. Linda is a chartered Organizational Psychologist with a PhD in Organizational Change and Consultancy. She is Director of Development Programs at TCS and has a special interest in organizational development, mediation and executive coaching.
Jane Pooley is a Principal Consultant at TCS and runs her own organizational consultancy practice. Jane is Director of the Executive Coaching Training Program at TCS. She is a qualified family psychotherapist. Her publications and work reflect her interest in social development initiatives and she specializes in executive coaching and team and organizational development programs.