Management

John Mattson Group Management consists of five people, including the CEO.

Siv Malmgren
Siv Malmgren
CEO Employed since 1996, CEO since 2006.

Born: 1959
Training and education: Behavioural Science and MBA, Stockholm University
Other assignments: Member of the Board of Willhem AB (publ).
Shareholding: 18,390 shares.

Maria Sidén
Maria Sidén
CFO Senior executive since 2014.

Born: 1976
Training and education: Master of Science in Economics, Stockholm University.
Other assignments: Member of the Board of Vaxholm ekonomi & redovisning AB.
Previous employment: CFO BTH Bygg & Bostad. Previously account manager at Veidekke Entreprenad AB and approved auditor at Ernst & Young.
Shareholding: 12,216 shares.

Anna Bellander
Anna Bellander
Head of Communications. Senior executive since 2017.

Born: 1971
Training and education: Master of Arts in Media, Communication and Journalism Studies, Uppsala University
Shareholding: 7,485 shares.

Jonas Hermansson
Jonas Hermansson
Head of Business Development. Senior executive since 2014.

Born: 1982
Training and education: Master of Science in Surveying, Lund University.
Shareholding: 9,852 shares.

Erik Kronqvist
Erik Kronqvist
Head of Investor Relations. Senior executive since 2018.

Born: 1980
Other assignments: Consultant at Springtime Intellecta AB.
Shareholding: –

Christian Herold
Christian Herold
Chef projekt (tillträder 11 juli 2019).

Born: 1970
Training and education: Certified Construction Engineer, four-year upper-secondary programme
Shareholding: –