Dedicated Team of Professionals
The Trustwise Team
![Hans-Peter Gier]()
Hans-Peter Gier
Founder and CEOHans-Peter Gier
Founder and CEOWith over 30 years of experience in developing concepts and software for institutions such as UBS and Swiss Bank Corporation, Hans-Peter is a seasoned professional in the financial industry. As an entrepreneur, he founded multiple companies, including Banking Concepts AG, Search Concepts AG, and digitalconcepts.io. In 2017 and 2018, he co-authored a study by TA-Swiss on the impact of blockchain technology on Switzerland, and was a contributor to the new Swiss DLT legislation. With trustwise.io, he aims to leverage the economic potential of blockchain technology.![Michal Florian]()
Michal Florian
Head of ITMichal Florian
Head of ITMichal brings a unique blend of education, art, and environmental science to the table. He holds a degree from Masaryk University in Brno and boasts international and multicultural experience, fluent in multiple languages. With 14 years of experience in IT and before joining trustwise, Michal has specialised in complex web applications in the media and education sectors. At trustwise.io he coaches and supervises the IT team and serves as Deputy CEO. Michal places a strong emphasis on both user experience and sustainable architecture in his work.![Vladyslav Lupashevskyi]()
Vladyslav Lupashevskyi
Smart Contracts![Nicolas Tsagarides]()
Nicolas Tsagarides
Blockchain Architect![Samy Amara]()
Samy Amara
Advisor and Business ImplementationSamy Amara
Advisor and Business ImplementationDr. Samy Amara is a well-rounded professional with a strong educational background, including a PHD in banking and finance from the University of St. Gallen. He is also a lifelong learner, having pursued additional education in agile project management and design thinking. With 20 years of experience in the field, he has a deep understanding of the development of new solution solutions and the optimization of processes and organizational structures. He is known for his strong management skills and ability to lead large, complex projects, utilizing new technologies to drive success.![Tetiana Gier]()
Tetiana Gier
Full Stack Developer, OperationsTetiana Gier
Full Stack Developer, OperationsTetiana holds a master degree in computational linguistic from Kharkiv Polytechnical Universtity, Ukraine. Parallel to her studies she worked on a multi-lingual information extraction project for the financial industry. Tetiana contributed to a blockchain study for TA-Swiss and accompanied trustwise.io from the beginning. Today she works as a full-stack developer where she lately assumed responsibility for operations and customer support.![Alexa Maingard]()
Alexa Maingard
Full Stack Developer![Dr. Beat Röthlisberger]()
Dr. Beat Röthlisberger
Infrastructure & Security![Hubert Lemczak]()
Hubert Lemczak
Full Stack Developer![Petr Tejkal]()
Petr Tejkal
Designer
Board of Directors
![Hans-Peter Gier]()
Hans-Peter Gier
Chairman of the BoardHans-Peter Gier
Chairman of the BoardWith over 30 years of experience in developing concepts and software for institutions such as UBS and Swiss Bank Corporation, Hans-Peter is a seasoned professional in the financial industry. As an entrepreneur, he founded multiple companies, including Banking Concepts AG, Search Concepts AG, and digitalconcepts.io. In 2017 and 2018, he co-authored a study by TA-Swiss on the impact of blockchain technology on Switzerland, and was a contributor to the new Swiss DLT legislation. With trustwise.io, he aims to leverage the economic potential of blockchain technology.![Emanuel Dettwiler]()
Emanuel Dettwiler
Vicechairman of the board, Lawyer Kellerhals-Carrard![Adrian Hutzli]()
Adrian Hutzli
CEO of Intersys AG![Marc Kessemeier]()
Marc Kessemeier
Owner MKS Value Management & Partner Hoffmann & Co![Christoph Niemann]()
Christoph Niemann
Co-founder of Otris Software![Rolf Ramseier]()
Rolf Ramseier
Owner and CEO of Ramseier Treuhand














