Sitowise Group Plc announced it has appointed Anna Wäck (b. 1988, M. Sc. Econ.) as the company's new CEO, effective 19 January 2026. She succeeds Heikki Haasmaa, who will continue in duties defined by the company's Board until 28 February 2026.
Anna Wäck currently serves as EVP of Sitowise's Digital Solutions business area and as a member of the Group Management Team. She joined Sitowise in May 2023 and has successfully grown the Digital Solutions business, including its product business. Prior to Sitowise, Wäck worked at KONE in various sales and leadership roles in the building services business, as Business Design Lead at Siili Solutions and as a management consultant at Capgemini.
The new CEO's key priorities will include improving Sitowise's profitability, implementing turnaround in the Swedish business, strengthening the company's competitiveness and market position, and leveraging technological transformation across all business areas. Anna Wäck will continue as heads of the Digital Solutions and Infra business areas until their successors are appointed. Anna Wäck will take parental leave in May and is expected to return to her role in the last quarter of the year.
During Wäck's parental leave, Jannis Mikkola will serve as CEO of Sitowise Group Plc. Sitowise has appointed Jannis Mikkola (b. 1973, M.Sc. Eng.) as Deputy CEO and EVP Technical consulting, effective 19 January 2026.
Jannis Mikkola holds a Master's degree in Engineering and is a Finnish citizen. Work history: 2018 - 2026 Sitowise, Business Director, Infra; 2017 Sito Oy, Business Director, Design Services; 2009 - 2016 Sito Oy, Division Director, City and Transport; 2005 - 2008 Sito Oy, Department Manager, Rock Spaces and Tunnels; 2000 - 2005 Rockplan Oy, Project Engineer, Department Manager and 1999 City of Helsinki, Geotechnical Department, Junior Designer. Anna Wäck holds a Master's degree in Economics and is a Finnish citizen.
Work history: 05/2023 - 01/2026 Sitowise, Executive Vice President, Digital Solutions; 07/2020 - 05/2023 KONE, Head of Global Offering, Pricing and Sales development, Global maintenance business; 12/2018 - 06/2020 KONE Hissit Oy, Sales Director, Service Business; 11/2017 - 12/2018 KONE Hissit Oy, Sales Director, Maintenance Business; 9/2016 - 11/2017 KONE Corporation, Senior Business Analyst, Strategy development; 3/2015 - 9/2016 Business Design lead, Siili Solutions and 5/2012 - 3/2015 Capgemini Consulting, Analyst, Management consultant, Senior management consultant.

















