Adrian Helfenstein will take over operational management responsibility for the technology division of CyOne Security as the new Chief Technology Officer on January 1, 2026. The Swiss national is currently Head of Development and is responsible for several departments in the development area. Adrian Helfenstein holds a master's degree in computer science from ETH Zurich and has many years of management experience. He has worked in various specialist and management positions in the field of information security since 2010 and has been with CyOne Security since 2018.
Adrian Helfenstein says of his new challenge: “I am looking forward to taking on responsibility for the technology division and the associated tasks. Together with the CyOne Security team and our customers and partners, I want to continue to develop the company's success story in a sustainable manner. For me, it is a conviction-based commitment to contribute to innovations that promote a secure Switzerland.”
Ideal candidate for CyOne Security
Ralf Müller, Chairman of the Board of Directors of CyOne Security: “With this appointment, we have succeeded in ensuring a seamless transition for this important role. In Adrian Helfenstein, we have gained a highly qualified and highly motivated CTO who will take the company forward with his passion for technological developments in the field of information security.”
Markus Stadler will focus primarily on cryptology from January 1, 2026, and will remain on the Executive Board until he leaves CyOne Security.