Jonna Tirkkonen

Jonna Tirkkonen has extensive experience in financial management, holding various senior roles in multiple organizations. Currently, Jonna serves as Senior Business Controller at Keskisen Kello Oy, having previously held positions including Senior Business Controller, Business Intelligence Manager, and Business Controller at A-lehdet Oy from November 2018. Prior experience includes roles as Business Controller at Hakonen Solutions Oy and CFO at hasan & partners. Jonna’s career began as a Business Analyst at TeliaSonera. Jonna holds a Master’s Degree in Industrial Engineering and Management from Tampere University of Technology and additional education from Markkinointi-instituutti and Puolalanmäen lukio.