Specifically, Strömberg will leave his role as CEO of Telia Lithuania at the end of this month but will remain in his role as head of LED and a member of the Group Executive Management team until his retirement this summer.
The news follows Strömberg's 43-year career at the company and is to be succeed as Giedrė Kaminskaitė-Salters as CEO of Telia Lithuania.
Kaminskaitė-Salters has held various senior leadership positions since joining Telia in 2015 and will report to Strömberg in his role as head of LED.
According to the company, a successor to Strömberg as head of LED and a member of the Group Executive Management team will be 'announced in due course'.