John Ardelius

John Ardelius is a seasoned technology executive with extensive experience in leadership roles. Currently serving as the Chief Technology Officer at Greenely since October 2024, John previously co-founded and held the position of CTO at Hedvig from August 2017 to October 2024. Prior to this, John worked as an Associate at McKinsey & Company and spent nearly a decade as a researcher at the Swedish Institute of Computer Science. John also founded Singbox AB, serving as its CTO from May 2007 to October 2013. Additional roles include consultant positions at HiQ International AB, IBM, and INC AB, as well as a programmer role at Bonnier Online AB. John holds a PhD in Computer Science and a Master of Science in Engineering Physics from KTH Royal Institute of Technology, along with a Bachelor's Degree in Business & Economics from the Stockholm School of Economics.