Fabian Trettenbach

Fabian Trettenbach is an experienced procurement professional currently serving as Strategic Senior Buyer Service Procurement at Siemens Energy since May 2024, focusing on Capital Expenditures and Infrastructure Services. Prior to this role, Fabian held several positions at CHERRY, including Head of Purchasing & Procurement MRO, where responsibilities encompassed leading the "Sustainable Inventory Management" project and managing significant CAPEX procurement processes. Previous roles at ZF Group involved overseeing a substantial annual purchasing budget and leading material management projects. Fabian holds a Bachelor of Engineering in Industrial Engineering from the University of Applied Sciences Amberg-Weiden and completed an apprenticeship in Mechatronics at ZF Friedrichshafen AG.