Christian Estermann is a Key Account Manager at Zweifel Pomy-Chips AG, where responsibilities include strategic customer management, planning and executing distribution and sales activities, and leading annual discussions and negotiations. Prior experience includes roles as a Junior Product Manager, Corporate Risk Manager at Die Schweizerische Post, and Category Management Associate at JTI, with a focus on product innovation, risk management, and digital transformation. Christian holds a Master's degree in Management from the University of Bern and a Master's degree in Marketing from the University of Valencia, complemented by a Bachelor's degree in Business Administration from the University of Bern.