Per Stefan Olof Hesselmark is a businessperson who has been at the helm of 7 different companies and currently occupies the position of Chairman for Mewab Holding AB, Chairman of ORTIC 3D AB, Chairman for Truchot Direct Investments AB, Chairman for Flexworks Sweden AB, Chairman for AB Roten, Chairman for KALEA Specialhissar AB and Chief Executive Officer & Director at Truchot Trading AB.

He is also Deputy Director at Per Hesselmark I Nacka 2 AB and on the board of 29 other companies.

In his past career he held the position of Deputy Director at Dicota Holding AB and Deputy Director at Jurex AB.

He received a graduate degree from Stockholm School of Economics.