Erik Treskog

Erik Treskog joined Zacco in 2015 as Regional Director for Sweden East & North and has since held senior positions on both regional and group level. He became Zacco’s Chief Operating Officer in April 2025, and now oversees day-to-day operations and optimisation, with a focus on the strategic development and implementation of our core consulting businesses.

Erik holds an MSc in Engineering from the KTH Royal Institute of Technology. Prior to joining Zacco, he gained technical expertise, IT proficiency and managerial experience at several technology consulting firms. Erik is based out of our office in Stockholm.