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Stefan SchluderbacherSS

Stefan Schluderbacher

Interim Head of Supply Chain & Demand Planning

€1,100/day
Málaga, ES
15+ years

Average response time: 1 hour

About Stefan

Interim Executive with 20+ years of international experience leading Demand Planning, Forecasting, S&OP and Supply Chain transformations across FMCG, Food, Retail, eCommerce, Semiconductor, Mechanical Engineering, Chemicals and Automotive. Proven track record of improving forecast accuracy, reducing inventory and working capital, increasing service levels, and leading global change programs across Europe, North America and Asia.

Selected Achievements

LSI Germany: Designed a new Demand Planning concept including forecasting methodology, SAP APO forecasting, planning governance, safety stock optimization and S&OP improvements.
Norwex: Reduced global inventory by $2M while supporting growth from $96M to $300M+. Improved NPI forecast accuracy by 50%, generated $750k savings and reduced freight costs by 2%.
ACCO Brands: Reduced inventory by 20%, increased stock turns from 4.8 to 6.2 and improved service levels from 91% to 96%.
Aptar: Increased OTIF to >80% and contributed to a record EBITDA of 15.7% during a major restructuring.
Schenck Process: Increased OTIF from below 50% to around 70% while maintaining costs.
Edwards Vacuum: Achieved $3.6 million savings by redesigning the forecasting philosophy and improved forecast accuracy from 52% to 57%. Also reduced transport costs by $300,000.

Core Expertise: Demand Planning • Forecasting • S&OP • Integrated Business Planning (IBP) • Supply Planning • Inventory Optimization • SAP • SAP APO • SAP IBP • Blue Yonder (JDA) • Infor • FMCG • Food • Retail • eCommerce • Semiconductor • Mechanical Engineering • Chemicals • Automotive • Change Management • Supply Chain Transformation • Interim Management

Based in Málaga, Spain | Available across Europe. Air travel is at my own expense; only local travel from the destination airport to the client site is charged.

The stated daily rate is indicative and may vary depending on project scope, duration, location, travel requirements and country.
  • English

    Fluent

  • German

    Native or bilingual

  • Spanish

    Basic

Can work on-site
Málaga (up to 50km), Barcelona (up to 50km), Madrid (up to 50km), Seville (up to 50km), Valencia (up to 50km)

Experience

  • LSI Germany
    Support in establishing demand planning at the new Düsseldorf site
    RETAIL (SMALL BUSINESS)
    November 2025 - March 2026 (4 months)
    Düsseldorf, Germany
    Tasks:
    - Development and implementation of demand planning processes on site
    - Suggestions for improvements regarding processes and systems:
    •Forecasting
    •Promotions
    •Data analysis
    •S&OP process
    •Establishment of seasonality & trend
    •Assessment of risks in sales planning

    Successes:
    - Concept proposed regarding:
    oChanges in the organization concerning the merging of demand and
    supply planning
    oTransfer of responsibility for the basic forecast from sales to demand
    planning for the purpose of identifying trends and seasonality
    oReactivation of functions in SAP APO for forecasting
    oDifferentiated safety stock logic based on the various products
    oReview and automatic transfer of promotional data from sales
    oMore detailed forecast accuracy reports
    SAP APO Demand Planning S&OP Forecasting Supply Chain Strategy
  • L'Oreal Deutschland GmbH
    Support in the price structure change in preparation for an S/4 Hana implementation
    RETAIL (LARGE RETAILERS)
    May 2025 - September 2025 (4 months)
    Düsseldorf, Germany
    Tasks:
    - Coordination of all IT-related aspects in the project
    - Preparation and support for the formatting of the old multiple pricing
    structures into a complete new one with new condition types and access
    sequences for all divisions together in SAP SD for the DACH region
    - Cleaning of master data and creating a logbook for later Go Live error
    analysis
    - Documentation of the infrastructure with the processes
    - Support in the form of training/support to Key Users in the areas of
    Controlling/Customer Care/Master Data, such as mass updates in SAP with
    import files
    - Testing of programmed software solutions with software developers and
    escalation in case of technical defects

    Successes:
    - Simplified handling of the complex discount system
    - Logbook for the implementation of the individual steps for the Go Live
    period
    - Improved understanding of end-to-end SAP processes for key users in
    general and in their area
    - Contribution to the creation of a detailed project plan for the third phase of
    the project
    SAP SD S4 Hana Customer Care Digital Transformation SAP Customizing
  • Getriebebau Nord GmbH
    Review and Workshop on Multiple Step Planning Environment
    MECHANICAL ENGINEERING
    October 2024 - December 2024 (2 months)
    Bargteheide, Germany
    Tasks:
    - Definition and specification of the topic of forecasting on several material
    levels
    - Preparation of a workshop in terms of material management
    planning
    - Implementation of a workshop and documentation of the results
    - Process analysis of the planning run

    Successes:
    - Sharpening of know-how in the field of forecasting
    - Improved understanding of how to process forecasts in the
    multi-stage planning run
    - Development of strategies to avoid the bullwhip effect
    - Determination of further reports to detect and avoid the bullwhip
    effects
    Material Management Prozessoptimierung Forecasting Training

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Education

  • Diplom-Kaufmann
    Johann-Wolfgang-Goethe-Universität
    1994
    Logistik Wirtschaftsinformatik

Skill set

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