We do the same as others. Just really well.
We are competent Consultants, perceptive Coaches, inspiring Trainers - and experienced Managers. We combine approaches from coaching, organisational development and business administration, keeping both content and people in mind. We work systemically, paying attention to the whole and its patterns. At the same time, we keep our feet on the ground and our hearts with you.
Andrea Hummler

Andrea Hummler

Andrea Hummler, Managing Director
Likes to immerse herself in foreign worlds. At work, under water, in books or abroad. She is fascinated by cultures and languages and resided in Italy, Belgium and Japan.
“I am a person who wants to make a difference. Whether Old Work or New Work – complex situations inspire me. With clarity, energy and humour, I maintain an overview and am not afraid to call a spade a spade. I am convinced that sustainable change is possible when substantive goals and interpersonal needs are respected. When things get moving, new orders are possible and confidence is restored even in difficult moments – that’s when I love my work.”
Education
- Coach & Supervisor (accredited BSO), Institute for applied social sciences, Bad Ragaz
- Executive MBA HSG in Business Engineering, University of St. Gallen
- Executive Program, Leavey School of Business, University of Santa Clara (USA)
- Lic. rer. pol. (Msc in Business & Economics), University of Basle
- Various further training courses (Collegial Leadership, Sociocracy, Trigon OD Map, Heitger Change Essentials, Hephaistos Munich, Conflicts)
Experience
- Since 2011: Owner of Mint Consulting, Change | Collaboration | Leadership
- 2023: ‘New Work’ Principal Consultant, Unic AG (part-time experience self-organisation / holacracy)
- Lecturer for Leadership and Module Co-Lead, Executive MBA, HSLU
- Senior Manager, Member of the Management Board, walkerproject ag, Zurich (Strategy, Change, Business Coaching)
- Head of Business Development & IT, Member of the Executive Board, Eurocentres (Zurich, U.K.)
- Senior Consultant, KPMG Consulting AG (Zurich, Italy)
Languages
German, English, French, Italian, Spanish, Japanese
Business Partner

Herbert Husi
www.h-g-l.ch Leadership, Organisational Development
As a systemic and methodical engineer and business economist Herbert is a reliable and trustworthy solution finder. Conceptual thinking, structured action with a talent for pattern recognition and visualised solution design. Generous, professionally focussed, emotionally involved.

Julia Lanz
www.lanz-consulting.ch Coaching, Organisational Development, Facilitation
Julia Lanz is an executive coach and organisational consultant with over 20 years of experience in various industries. She supports managers and teams in realising their full potential. She looks at communication and patterns as well as the environment in the company and develops targeted programmes such as workshops, training courses and individual coaching sessions. With a focus on systemic coaching, Julia Lanz provides her clients with practical tools and valuable insights, to ensure long-term success.

Annika Koller
www.unic.com New Work, Diversity & Inclusion
Annika is a committed trainer, initiator and project manager. Her areas of expertise are ‘New Work’ (focus on Holacracy) and ‘Diversity & Inclusion’. In her role as a ‘New Work Trainer’, she supports companies and draws on her own experience, as Unic Ltd. has been organised holacratically for a long time. In her role as Diversity & Inclusion Catalyst, she is committed to more diversity and inclusion in new working models.

Celestina Rogers
www.kuhlcom.ch Sustainable Corporate Transformation
Celestina is a transformation facilitator, moderator and coach specialising in complex issues. Celestina uses creative approaches to inspire new ideas and solutions. She brings momentum to workshops and encourages the participants’ enthusiasm for implementation through her goal-oriented approach – paired with a good pinch of humour and graphic recording. As a biologist and climate / net zero expert, Celestina also supports companies in sustainable corporate transformation.

Renata Frey
www.durchundblick.ch Shaper of the future
As a systemic organisational developer, Renata invites clients to ‘flirt with the future’. She connects people, work and organisations so that sustainable, vibrant corporate cultures, clear strategies and modern forms of leadership and collaboration can emerge. Renata designs sustainable transformation in co-creation, from corporate culture and leadership development to organisational and team development, in order to take the next steps towards a successful future.

Michèle Heinecke
www.superpraktisch.ch Virtual Assistant
As a co-pilot for entrepreneurs, Michèle simplifies workflows, optimises structures and frees up time so that her clients can focus on their core business. With a zest for action and a clear eye for detail, she ensures efficiency and takes the pressure off Mint Consulting and others in their day-to-day business.