Sergej Schach is a seasoned professional with extensive experience in customer success and consulting roles. Currently serving as a Consultant at PIA DYMATRIX since October 2023, Sergej previously held the position of Senior Customer Success Manager at Baqend from February 2023 to September 2023. From October 2019 to January 2023, Sergej worked as a Customer Success Manager at CrossEngage. Earlier career roles included Reiseleiter at young unlimited reisen GmbH and Werkstudent Media Optimization at Performance Advertising GmbH. Additionally, Sergej gained experience as a Studentische Hilfskraft Dialogmarketing at Universität Hamburg. Academically, Sergej holds a Master of Business Administration (MBA) in Marketing & Unternehmensführung from the University of Hamburg and an MBA from Vilniaus universitetas / Vilnius University.