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Press release

Zurich |

Michaela Gasser to become CEO of adesso Schweiz as of 1 January 2026

adesso Schweiz announces a significant change in its leadership: Michaela Gasser will assume the role of CEO on 1 January 2026. She will succeed Hansjörg Süess, who will continue to serve as Chairman of the Board of Directors for adesso Schweiz.

Michaela Gasser has been with adesso for 10 years, during which she has played a pivotal role in the company’s success. With her extensive experience and clear focus on the needs of both customers and employees, she is set to drive adesso’s development forward and introduce new momentum.

Hansjörg Süess has been instrumental in shaping adesso Schweiz since its founding in 2007, establishing the company as one of the leading consulting and IT service providers in the Swiss market. In addition to his role as Chairman of the Board of Directors at adesso Schweiz, Hansjörg Süess will increasingly focus on the international growth of the adesso Group as part of the extended Group Executive Board. As Business Area Lead for Central Europe & Nordics, he oversees a growing portfolio of market regions, including adesso Schweiz.

“I am very pleased to hand over the leadership of adesso Schweiz to Michaela Gasser. She is an outstanding leader whose expertise and dedication make her the ideal choice for this role,” says Hansjörg Süess.
“My goal is to preserve what has proven successful while introducing new ideas to drive sustainable growth. Collaboration is a central theme for me – both with our customers and partners in Switzerland, as well as within the adesso Group. I am particularly excited about leveraging emerging technological trends, such as Agentic AI and Quantum Computing, to create tangible value for our customers’ businesses.”

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