Stefan Ortmeier

Executive Supply Chain, Procurement and Operations | Transformation, Scaling & Performance | Industrial Environments

Germany

About

Supply & Operations Executive with 25+ years of experience in industrial environments, specializing in transforming and scaling global operations, supply chains, and production networks. I focus on turning operations into a true business driver – improving performance, reducing complexity, and enabling sustainable growth under demanding conditions. Currently leading procurement and supply chain activities at Tesla Automation, operating in a highly dynamic, high-complexity environment with global industrial ramp-ups across energy systems, battery production, and advanced manufacturing technologies. My background combines: Industrial scaling and ramp-up execution under extreme time pressure Structural cost improvement and value creation Stabilization of supply chains in volatile environments Development of high-performance organizations and leadership structures I am particularly experienced in connecting supply chain, engineering, and operations into an end-to-end performance system with clear accountability and measurable results. Known for execution strength, speed, and the ability to deliver results in complex and high-pressure environments.

Experience

  • Tesla Automation GmbH (Germany)
    • Director Procurement (Global High-Tech Special Machinery & Automation Business)
      Jul 2023 - Present · 3 yrs

      Role Overview Responsible for shaping and continuously evolving procurement as a core driver of operational performance within a highly scalable, technology-driven manufacturing environment. Operating in a global industrial context enabling complex production ramp-ups, with a strong focus on speed, resilience, and execution under pressure. Mandate Design, scale, and stabilize supply chain and procurement structures to ensure end-to-end operational performance, supply security, and cost discipline across complex industrial programs. Strategic Focus Areas Development and execution of global sourcing and supply chain strategies aligned with industrial scaling requirements Establishment of resilient supply network architectures, including full dual-sourcing across critical categories Integration of supplier performance, quality, and risk management into end-to-end operations Design and implementation of a scalable operating model, enabling rapid industrial ramp-ups Digitalization and standardization of procurement and operational processes Close alignment with engineering, production, and finance to ensure synchronized execution Organizational & Transformation Leadership Leadership and development of international teams within a high-performance matrix organization Implementation of KPI-driven performance management systems across supply chain and procurement Transformation and integration of organizational units into a globally aligned operating structure Ensuring compliance, risk management, and operational governance in a dynamic environment

    • Sr Manager Procurement
      Dec 2021 - Jun 2023 · 1 yr 7 mos

      Leading procurement in a high-complexity industrial environment within a global technology organization. Responsible for building and managing scalable supply chain structures to support rapid growth, complex product programs, and high-performance manufacturing operations. Key focus areas: • Enabling industrial ramp-ups and new product introductions • Developing resilient and globally aligned supplier networks • Driving cost optimization and operational efficiency • Establishing KPI-driven performance management • Leading and scaling high-performance procurement teams Working closely with R&D, engineering, operations, and executive leadership to align supply chain strategy with overall business objectives.

  • Leiter strategischer Einkauf at Altendorf Group GmbH
    Feb 2019 - Dec 2021 · 2 yrs 11 mos

    Led procurement transformation across international manufacturing sites, establishing global sourcing strategies, governance structures, and performance frameworks. Strengthened supply chain stability and improved operational efficiency in a dynamic environment.

  • Leiter Einkauf und Materialwirtschaft at Wemhöner Surface Technologies GmbH & Co. KG
    Jul 2011 - Jan 2019 · 7 yrs 7 mos

    Head of Procurement and Warehouse in mechanical and plant engineering for surface technology, machines and equipment.

  • Leiter Beschaffung at Aumann Group
    Oct 2008 - Jun 2011 · 2 yrs 9 mos

    Head of Procurement, Warehouse and Quality in mechanical and plant engineering for assembly, automation and motor winding technology. Aumann provides production equipment, automation, intelligent assembly and testing solutions. Build and develop high-performing teams to create the fastest, most agile and highest performing procurement professionals at Aumann.

  • Strategischer Einkäufer at Herbert Kannegiesser GmbH
    1999 - Sep 2008 · 9 yrs 9 mos