Sari Hassi is a seasoned professional in key account management, currently serving as a Key Account Manager at Duni Group since October 2024. Prior to this role, Sari demonstrated expertise at Jospak Oy and Oy Fiblon Ab in similar capacities. Sari's extensive background includes a significant tenure at Tetra Pak, where responsibilities ranged from Marketing Communications Manager to Environment Executive, focusing on environmental communication and stakeholder engagement. Sari's career began in the arts sector as a PR Officer at Espoon Kaupunginteatteri. Sari holds a QBA in Marketing from Espoonlahti Business College and has additional qualifications from Helsinki School of Economics and Adulta, complemented by a degree from Tuusniemi High School.