Stefan Keller

Stefan Keller is a seasoned professional with extensive experience in business development and account management, currently serving as a Senior Account Executive at Citrine Informatics since May 2020. Prior roles include a decade at PolyOne, where responsibilities varied from Director of Business Development to Strategic Account Manager, alongside experience in managerial positions at REHAU and SABIC Innovative Plastics. Stefan's career began in project management and engineering positions at Dynamit Nobel Kunststoff GmbH and GE. Educational qualifications include a Certified Strategic Account Manager certification, a Dipl.-Ing (FH) in Plastics from the Technical University of Applied Sciences Würzburg-Schweinfurt, a degree in Business Economics, and a certification in Project Management.