Extended Team
Kurt Huber
Coaching, Organizational and People Development
„Unfolding Potential“
Successful companies ensure their long-term adaptability and performance through a modern leadership culture, targeted talent and competence management, and a corporate culture that embraces change as an opportunity.
With over 25 years of experience in the automotive and construction supply industry – including more than 15 years in senior leadership roles – I support companies in shaping and embedding these key success factors.
My Focus Areas:
- Leadership Development: Designing and implementing international leadership programs to enhance effective leadership competencies
- Organizational Development & Change Management: Supporting transformation processes with a focus on sustainable execution
- Talent & Competence Management: Identifying, developing, and strategically integrating talent within the company
- Coaching & Mentoring: Supporting managers and teams in the targeted development of their skills and potential
Together, we create solutions that drive companies and people forward.
Sabine Eichler
Expert for transformation, change management and leadership
Sabine Eichler has more than two decades of experience in advising and supporting organizations through complex change processes. Her core competencies include the design of change strategies, the development and implementation of modern organizational structures as well as comprehensive consulting for the reorganization and optimization of internal processes.
As a systemic consultant and certified trainer for Insight MDI personality profile analyses, she combines methodological expertise with a deep understanding of human behavior. Sabine Eichler has successfully supported companies from various industries - from medium-sized companies to global corporations - in transformation projects.
Her approach combines strategic clarity with empathic support to strengthen managers and teams in their development. With projects such as the development of change roadmaps, the introduction of agile working methods and leadership coaching, she makes a significant contribution to making organizations fit for the future.
As a member of the core team at TM AG, Sabine Eichler uses her extensive experience to promote cultural transformation and sustainable growth for clients. Her commitment to innovative, tailor-made solutions reflects TM AG's vision: to help organizations realize the full potential of leadership, collaboration and individual growth.
Martin Sonnert
Martin Sonnert has more than 30 years of professional experience as a managing director in large medium-sized companies, as an executive in corporations and as an entrepreneur and management consultant, including as co-owner and board member of TMAG until 2020.
He has led and advised internationally operating organizations and business units in various industries during growth, efficiency and restructuring phases. His specialties include the team-focused implementation of transformation processes, learning-oriented and transformational leadership and the implementation of lean management/lean production.
His current activities focus on interim mandates in medium-sized companies as well as the further development and implementation of integrative forms of communication and collaboration as part of his work as a board member of the European Network for Dialogue Facilitation.
Jürgen Dworschak
Jürgen Dworschak can look back on over 28 years in the business management sector, including more than 17 years in various managing director and management positions.
He has also been an independent management consultant for over 20 years, advising large companies and groups as well as small and medium-sized enterprises. In this context, he is also frequently active as a business trainer.
Jürgen Dworschak has also been involved in coaching, training, personality and team development as well as mediation for a long time.
He is an enthusiastic trainer, coach, mediator and author. Jürgen Dworschak sees his task as inspiring, motivating and developing individuals, teams and organizations. To help them create, utilize and fully exploit their potential.
He combines methods and tools from training, coaching, mediation and psychosocial counseling with business knowledge from management and leadership as well as his own experience.
Professor Dr. habil. rer. nat. Roland Weierstall-Pust
Professor Dr. habil. rer. nat. Roland Weierstall-Pust is W3 Professor of Clinical Psychology at the Medical School Hamburg and an internationally recognized expert with extensive publications in the field of stress research. In his many years of working in various post-conflict and crisis regions, he has developed numerous teams and prepared experts from the private and public sectors to work in the most dangerous areas worldwide in order to be able to work effectively and safely in high-risk environments.
Professor Weierstall-Pust is a member of the Triple Nine Society and Mensa and an enthusiastic strategist. He has served in various key positions, including as an expert witness and consultant at the International Criminal Court in The Hague and as Director of Research and Corporate Development for a private hospital group with over 30 locations in Germany.
Professor Weierstall-Pust is an accredited supervisor and licensed psychotherapist in Germany and Switzerland. He runs both a consulting firm and a private practice in the heart of Frankfurt. His work for companies focuses on the development of teams and the development of potential in individuals, with a focus on systemic interactions in interaction with individual personality factors. Professor Weierstall-Pust supports TM AG in specific projects with the person-centered change management approach he has developed.
Ralf Heyen
Ralf Heyen brings in more than 20 years of professional experience in the field of human resources. As Senior Vice President he has been working for globally operating family businesses and large corporations.
His range of services covers the development of global HR strategies, the establishment and management of global HR organizations, and the management of change and transformation processes. Moreover, since 2021, Ralf Heyen, has been active in the field of executive search with his own consulting company and mainly supports large medium-sized companies and family businesses on filling executive positions at the 1st and 2nd management levels.
Jennifer Ruhfus (BSc.; MSc.)
comes from a very international background. She was born and partly raised in the US, finished school in Germany, graduated with honor in International Business from the University of Maastricht, Netherlands, and the University of New South Wales, Australia, and finished her post-graduation in Organization Studies from the University of Innsbruck, Austria. Next to her academic education she gathered fruitful work experiences in different fields. Her hobbies – team sports, mountaineering, and the outdoors – have led her to the world of consulting and training: five years as an independent process trainer in the outdoor field started her career. This experience, her academic background, her open-mindedness and her professional engagement were the perfect foundation for a consulting career at the Transformation Management GmbH. For two years as part of the core team she was able to work in numerous projects in Leadership, Talent Management and Outdoor Trainings while also driving the organizational development of the company. Now she is still a part of our extended team and supports us in diverse projects.
Sebastian Wächer
... not only talks about change, but experienced it himself!
One wrong step, whilst hiking, turned Sebastian Wächter's fate. He fell and broke his neck.
Diagnosis: Paraplegia. 95 percent of his muscles are affected. Thus, already at the age of 18, his personal radical change process began.
The accident happened in 2007 - do you want to read on?
Herbert Taxer
Herbert supports us as a passionate professional mountain guide in almost all outdoor trainings - demanding and deliberate at the same time. Always with a smile on this lips and characterised with a lot of experience he is able to encourage participants, not only to think about nature, but also to reflect upon oneself.