The International Association for Jungian Coaching and Consulting (IAJCC) is the professional advisory and support body for Jungian Coaching and Consulting around the world. Being an organization created by Jungians for Jungians, it offers a collaborative environment for those dedicated to personal and professional progress within the framework of Jungian concepts.

It is jointly founded, directed, and managed by senior Jungian analysts of the C. G. Jung Institute Zurich, John O’Brien and Nada O’Brien together with INSEAD Masters in Change consultant Benjamin Grosser. Each member is professionally qualified, trained, and experienced in in-depth psychology, business transformation, and education. 

Meet John O’Brien, a Jungian analyst and pioneer executive coach dedicated to guiding leaders through complex business, career, and personal challenges. With a wealth of experience in private psychological practice and a portfolio of relevant publications, John is a trusted advisor and mentor to individuals and organizations alike.

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Meet Nada O’Brien, a Jungian analyst, and lecturer whose insights have impacted individuals and organisations worldwide. With over 20 years of experience, Nada has worked across various industries, from healthcare to finance, using Jungian principles to unlock potential.

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Meet Benjamin Grosser, an Executive and Jungian Coach who founded Inari Coaching & Social Dreaming. He also serves as CEO and co-founder of the International Association for Jungian Coaches and Consultants. Benjamin has a diverse history in international management and government work, which he contributes to his coaching and leadership style.

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Based on a thirty-year track of pioneering board and C-suite coaching and consulting to the blue-chip organisations around the globe, the founders established the scientific foundations for Jungian coaching and consulting in seminal publications such as The professional practice of Jungian Coaching: Corporate Analytical Psychology (Routledge, London and New York. 2022).  

The IAJCC offers globally accredited training courses provided by its member organisations, including a 12-month qualifying course designed for established senior professionals, leading to the award of the Diploma in Jungian Coaching and Consulting.

Based on extensive professional clinical practice and research with individuals, groups, and major organisations since the late 1980s, and inspired by the work of Carl Gustav Jung, the IAJCC was formed in 2024 to support, develop, and empower professional change agents in chosen vocational practices and organisational roles. 

In 2024, 75 years after the publication of Jung’s Modern Man in Search of a Soul, we find ourselves still on the same quest, but with a new, scientifically informed awareness of those common, unifying dimensions of individual, group, and organisational life signposted by our pioneering institutions. 

The IAJCC empowers coaches, consultants, and leaders to develop practices and consult to organisations with a shared commitment to helping individuals bring unique gifts and potential to full human expression in private life and organisational leadership.  

In support of this mission, the IAJCC provides access to a range of diverse short courses and events and a range of membership benefits, including access to the Flagship Diploma course offered by C G Jung Centre. IAJCC does not provide training directly, so as to fully represent the interests of all its members. 

The IAJCC is founded on the work of Carl Gustav Jung which informed transformational work with individuals, groups, and world organisations since the 1980s. Formed in London in 2024,  with a presence in Frankfurt, Stockholm Singapore and Tokyo, our shared home is Zürich, the home of C.G. Jung.

IAJCC spans the globe, and its members are among the world’s leading medical practitioners, psychotherapists, and organisational change experts involved in research and practice. The combined and common experience is the lifeblood of the IAJCC, which continually adapts and contributes to the field of human transformation. 

We are grateful to the many individuals and institutions that have inspired us and who have been our companions on the journey towards the foundation of the IAJCC over a period of some 60 years. 

John O’Brien first published on depth psychology in change management after the completion of a successful corporate transformation programme involving 60,000 people at London’s NatWest Retail Bank in the early 1990s. The approach drew upon comprehensive family therapy and a deep understanding of the dynamic relationship between the conscious and the unconscious. Bridging the worlds of psychoanalysis and corporate strategy, new words emerged and old words took on new meaning.


Coaching, leadership, counselling, management, therapy, analysis, unconscious, success, learning, performance, teams, community, excellence, joy, meaning, work, love, connection, service, first choice, realisation, insight, humility, transformation, celebration. 


As the Zeitgeist changed over the next thirty years, the distinct field of Jungian coaching emerged, culminating in the first presentation at the C. G. Jung Institute in Zürich in 2011. Meanwhile, coaching was developing as a profession at the Institute of Coaching at Maclean Hospital (Harvard), and parallel corporate leadership applications were being taught and developed at INSEAD in Europe and Singapore. 

The scientific foundations for Jungian coaching were eventually established by O’Brien and O’Brien in their Routledge book in 2021. By this time, interest in Jungian coaching began to proliferate, and C G Jung Centre was providing expert courses internationally. 

As a result of continuous research and demand from INSEAD graduates and experienced analysts, the IAJCC was formed as an association of professional members.

Advisory Board Members

Hanneke Fresse

Member of the Awarding Body of EQUIS – Frese Consulting founder

 Throughout her international career Hanneke worked 25+ years in financial services organisations gaining extensive strategic and operational human resources experience at business and corporate levels; the last five years as Global Head Group Capabilities and Member of the Group Executive Board of Zurich Insurance. 

In 2005 Hanneke became an independent executive coach to senior executives in global organizations in a variety of industries and not-for-profit organisations with a worldwide reach. Hanneke regularly works as an executive coach on programmes offered by INSEAD Executive Coaching and the Kets De Vries Institute. 

Hanneke is a graduate of the International Teaching Program (IMD, 2007), obtained a diploma in Clinical Organizational Psychology (INSEAD, 2009-2010), was awarded certification in the Immunity-to-Change Coaching Certification Program (Harvard, 2010-2011) and obtained an Executive Master in Consulting and Coaching for Change (Insead, 2011-2012). Hanneke has attended various courses on the Theory of Adult Development and is accredited to administer numerous psychological instruments and 360 feedback tools.

Since 2001 Hanneke has been faculty/supervisor at KDVI’s Group Coaching Practicum and has benefited from deep Jungian supervision and analysis to hone her supervisory skills. In addition, she is a supervisor to colleague coaches and leads KDVI programme supervision tracks. 

In 2023 Hanneke was admitted to the Jung Institute, (Küsnacht, CH) as Training Candidate — Psychoanalysis.

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Alfred Legner

Co-founder of the Integrative Leadership Forum
Darling Music Experience Founder

As former head of international banking for DZ Bank, the lead institute of the
German cooperative system Alfred focussed throughout his career on change
management and the support of individuals in their professional and personal
development.

He worked in Frankfurt, Luxembourg and London.
As the co-founder of the Integrative Leadership Forum he promotes Good
Authority as the leadership style of successful leaders in business.
Alfred now lives near Cape Town, South Africa, where he is involved in projects
which bring divided communities together.

He has founded the Darling Music Experience, a classical music festival, and
Darling Music for All, a music education initiative.

Philip John Mcmahon

President of PNEUMA Executive and Leadership Coaching Consultancy
Director of GENESIS Consulting Clinical and Forensic Psychologists
President of TEMPLE Risk Advisory

John is a licensed clinical and forensic psychologist. He focuses on the evaluation and psychotherapy of executives and professionals with addictions, emotional health issues, burnout, career derailment, personality disorders in the board room and professional impairment and disability issues. In addition to his psychological practice, he is the President of an Executive and Leadership Coaching consultancy where his work focuses on both ends of the performance continuum working with executives and professionals seeking to upscale their performance and also with previously successful  executives who have succumbed to the “shadow side” of success and whom have as a result experienced career derailment. John works from a psychodynamic, Jungian and transpersonal perspective and follows a “clinical leadership model” in his consulting. In addition, John is a consultant to corporate and government sectors relative to forensic behavioral science dynamics in the security and intelligence domain. Prior to becoming an entrepreneur, John initiated his career in policing, special investigations, and security intelligence field where he worked for the Solicitor General’s and Justice Departments and later as the Chief Law Enforcement Official leading a Municipal Police Service. John has also served as an Executive in a clinical. Forensic and addiction fields where he was the Chief Executive Officer of two [provincial regional psychiatry and forensic treatment systems. He holds doctoral degrees in psychology and theology and has studied leadership and organizational transformation at the doctoral level. he hold the Master’s Degree focusing on forensic, investigative and police psychology, a Bachelor’s Degree in criminology and psychology and post-graduate diplomas in labor arbitration, negotiation and mediation. He has been the chairman and vice chairman of several non-government organizations and holds active membership in a number of professional societies.

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Yoko Okazawa

For Yoko Okazawa, the heart of her work lies in transforming brands and businesses by blending deep consumer insights with strategic marketing. With over 15 years of global and local experience, Yoko has led brand reinvention and marketing initiatives at Lexus, and developed impactful strategies at Toyota. Her expertise in change management and brand consultancy empowers businesses to navigate complex markets, innovate, and achieve sustainable growth. A seasoned mentor and podcaster, Yoko is dedicated to helping leaders thrive in dynamic environments.

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