Ruzic Mladen possesses extensive experience in the telecommunications industry, currently serving as Head of Functional Controlling at Hrvatski Telekom since July 2011. Previous roles include Senior Group Leader in Residential Steering and Channel Management and Head of Reporting, Analytics, and VBS Work Unit in Residential Sales at the same company. Prior experience includes positions at T-HT as a Senior Marketing and Sales Controlling Expert and at T-Mobile Croatia Ltd. as a Senior Planning Analyst and Senior Technical Analyst. Additionally, Ruzic participated in a job rotation program at T-Mobile Czech Republic a.s. as an Analyst in Marketing & Sales Controlling. Ruzic holds an Executive Master of Business Administration from COTRUGLI Business School and a B.Sc. in Economics from the University of Zagreb.