Testimonials

Dr Christine Mayer-Nicolai
VP, Head of GRASP,
Merck KGaA
Dr Tchelebi accompanied my global and multicultural team for 6 months. Together we created a shared understanding about the prioritisation of our department, which was possible because we worked intensively on an open feedback culture. We realised that in the past we sometimes went round in circles because we tried to solve our relationship problems through content-related discussions. Dr Tchelebi responded to each team member individually during the process and thus created a safe space in which we were able to work through concerns and annoyances concisely.
Dominik Lemke
Director HR & Prokurist,
TUI Fly
I took part in Dr Tchelebi's advanced course on group dynamics in organisations. Together with other senior managers, we trained ourselves to be more aware of conscious and unconscious behaviour patterns in groups and were thus able to manage them more effectively. I understood how I, as a leader, affect teams and how they sometimes push my own trigger points, which enabled me to deal more effectively with my own team. We have realised how group relationship patterns affect strategic corporate decisions and how to navigate them in a solution-oriented manner. Dr Tchelebi's ability to recognise underlying relationship dynamics and offer them to the group for working through is outstanding. Despite her benevolent approach to blind spots, she doesn't let up until the elephants in the room have been thoroughly digested.
Dr Stefan-Alexander Albrecht
Chief Scientific & Medical Officer,
Merz Therapeutics GmbH
Dr Tchelebi provided my international management team with long-term support in its strategic orientation and helped us build and develop our team identity during multiple stages of organisational change. The joint development of a leadership mission statement and the in-depth examination of our understanding of leadership and decision-making processes has helped us achieve stronger strategic radiance as a management team within the organisation and enabled us to provide orientation in our own areas of responsibility. Dr Tchelebi exemplifies a high professional standard and I and my management team have developed rock-solid trust in her analytical skills and intuition for team dynamics and our needs.
Frauke Wölbert,
Head of Organisational Development,
Schlütersche Verlagsgesellschaft 
mbH & Co. KG
Dr Tchelebi and I worked on actively shaping my new leadership role as part of a coaching engagement. The aim was to live my own authority authentically and move from operational involvement to greater strategic impact. I was able to gain clarity about my own desired positioning in relation to the expectations of former and new peers. What I particularly appreciate about Dr Tchelebi is that she always finds the right balance between emphatic listening and sometimes seemingly uncomfortable confrontation. She made me feel recognised and valued in my own competence.
Dr Christine Mayer-Nicolai
VP, Head of GRASP,
Merck KGaA
Dr Tchelebi accompanied my global and multicultural team for 6 months. Together we created a shared understanding about the prioritisation of our department, which was possible because we worked intensively on an open feedback culture. We realised that in the past we sometimes went round in circles because we tried to solve our relationship problems through content-related discussions. Dr Tchelebi responded to each team member individually during the process and thus created a safe space in which we were able to work through concerns and annoyances concisely.
Dominik Lemke
Director HR & Prokurist,
TUI Fly
I took part in Dr Tchelebi's advanced course on group dynamics in organisations. Together with other senior managers, we trained ourselves to be more aware of conscious and unconscious behaviour patterns in groups and were thus able to manage them more effectively. I understood how I, as a leader, affect teams and how they sometimes push my own trigger points, which enabled me to deal more effectively with my own team. We have realised how group relationship patterns affect strategic corporate decisions and how to navigate them in a solution-oriented manner. Dr Tchelebi's ability to recognise underlying relationship dynamics and offer them to the group for working through is outstanding. Despite her benevolent approach to blind spots, she doesn't let up until the elephants in the room have been thoroughly digested.
Dr Stefan-Alexander Albrecht
Chief Scientific & Medical Officer,
Merz Therapeutics GmbH
Dr Tchelebi provided my international management team with long-term support in its strategic orientation and helped us build and develop our team identity during multiple stages of organisational change. The joint development of a leadership mission statement and the in-depth examination of our understanding of leadership and decision-making processes has helped us achieve stronger strategic radiance as a management team within the organisation and enabled us to provide orientation in our own areas of responsibility. Dr Tchelebi exemplifies a high professional standard and I and my management team have developed rock-solid trust in her analytical skills and intuition for team dynamics and our needs.
Frauke Wölbert,
Head of Organisational Development,
Schlütersche Verlagsgesellschaft mbH & Co. KG
Dr Tchelebi and I worked on actively shaping my new leadership role as part of a coaching engagement. The aim was to live my own authority authentically and move from operational involvement to greater strategic impact. I was able to gain clarity about my own desired positioning in relation to the expectations of former and new peers. What I particularly appreciate about Dr Tchelebi is that she always finds the right balance between emphatic listening and sometimes seemingly uncomfortable confrontation. She made me feel recognised and valued in my own competence.