Currently, Jukka Tapani Leinonen occupies the position of Chairman at FiCom ry and Chief Executive Officer of DNA Plc.

He is also on the board of DNA Welho Oy and Service Sector Employers' Association PALTA and Executive Vice President & Head-Nordics at Telenor ASA.

In the past Mr. Leinonen occupied the position of President & Chief Executive Officer at Telia Finland Oyj.

Mr. Leinonen received a graduate degree from Aalto University.