Jaakko Karjalainen, an MSc Economics and Accounting graduate from the University of Oulu, has held various Business Control positions in companies like Leden Group Oy, Ojala Group, Ginolis Ltd, Tekniseri Group Oy, Proventia Group Oy, and Nokia Siemens Networks. Jaakko joined Ernst & Young as an Auditor before transitioning to a Manager of Business Control at Nokia Siemens Networks.
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