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markus_zimmermann_swMarkus Zimmermann

CEO and Delegate of the Board

Markus Zimmermann is CEO and Delegate of the Board of NTT DATA Switzerland AG. As CEO, he drives growth in the Swiss market. He plans to expand the established portfolio and customize global innovations to optimally support Swiss companies in the digital age.

Markus Zimmerman has held various positions at NTT DATA since 1996 and has been CEO of NTT DATA Switzerland AG since 2017.

Markus Zimmermann started his professional career as a software developer of operating systems before developing ERP systems and then moving to consultancy. He studied computer engineering and business management (Executive MBA).


edgar_baumeler_swEdgar Baumeler

Head of Customer Experience Services

Edgar Baumeler is part of the leadership team at NTT DATA Switzerland AG and responsible for Customer Experience Services.

In this area, he is passionate about Omnichannel Management and Contact Centre Control. Additionally, he drives innovative topics such as Customer Experience Consulting and Cloud-based Contact Centre Services.

Edgar Baumeler worked in the field software development. Since joining NTT DATA in 2000 he has been working as a consultant and project manager. Edgar Baumeler is an engineer in the field of technical IT and completed his Master's degree in information technology. He is also educated in software architecture and project management (PMP).


peter_brunner_swPeter Brunner

Head of BI and BSM

Peter Brunner is part of the leadership team and heads the Business Intelligence (BI) and Business Management Solutions (BMS) fields at NTT DATA Switzerland AG. With great commitment, he is driving the strategic development of these areas.

Peter Brunner joined NTT DATA in 2009. He is responsible for the preparation and modelling of technical and process analyses. With his 35 years of professional experience in the field of IT, he is passionate about building and maintaining business engineering and leads large BI projects.

His professional career began in aviation before learning the programming trade (COBOL) at a large bank. In addition, he completed an Executive MBA in Lausanne.


thomas_geiger_swThomas Geiger

Head of Consulting Services

Thomas Geiger is part of the leadership team and leads the consulting business at NTT DATA Switzerland AG. In his role, he is responsible for the delivery and maintenance of national and international customer relations. His passion for IT shows in the definition and care of the consulting portfolio as well as in the business development processes of innovative topics.

Thomas Geiger has 15 years of experience as a program and project manager in consulting and 30 years of experience in banking and asset and wealth management. Before joining NTT DATA, he was the head of Fund Service Development at a large bank.

Thomas Geiger is qualified banker and completed his studies in business economics.