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Arnaud SimerayAS

Arnaud Simeray

S&OP/IBP Consultant | Planning Transformation

€780/day
Sergy, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Arnaud

Is your S&OP not delivering the expected results? Do your planning meetings feel more like reporting sessions than actual decision-making? This is a common issue I encounter – and one I know how to solve.

With over 20 years of experience in supply chain planning and numerous successful S&OP/IBP transformations, I help companies build planning processes that drive real business decisions – not bureaucracy or administrative tracking.

I held planning leadership roles at P&G, Thermo Fisher Scientific, Columbia Sportswear, and BOBST before moving into consulting (EyeOn). This dual experience gives me a practical understanding of what makes an S&OP/IBP transformation succeed – or fail. My approach is pragmatic and incremental: we start with your strategic challenges, build in stages, and ensure each evolution is adopted by the teams before moving to the next.

What I bring you concretely:
• Design or redesign of your S&OP/IBP, Demand Planning, and Supply Planning processes
• Definition of your supply chain Target Operating Model – processes, organization, tools
• Planning maturity assessment, identification of bottlenecks, and a pragmatic roadmap
• Implementation of planning tools (APS, Anaplan) – functional scoping, not technical
• Management of transformation programs or targeted projects
• Training, coaching, and change management for business teams
• Governance models, roles & responsibilities, decision frameworks
• Harmonization of planning processes across markets, regions, or business units

Sectors of experience: FMCG, pharmaceutical industry, industrial equipment, consumer goods, luxury goods.
If these topics resonate with your needs, I would be delighted to discuss the best way to collaborate.
  • French

    Native or bilingual

  • English

    Native or bilingual

  • Spanish

    Native or bilingual

Can work on-site
Sergy (up to 50km), Lyon (up to 50km), Genève (up to 50km), Paris (up to 50km), Montpellier (up to 50km)

Experience

  • EyeOn
    Senior Business Consultant
    CONSULTING AND AUDITS
    November 2022 - Today (3 years and 7 months)
    Switzerland
    Leading end-to-end planning transformations for global clients (Life Science,
    CPG, Discrete Manufacturing industries), driving change across diverse organisations, business contexts, and maturity levels.

    - IBP: Delivered end-to-end planning transformation projects, notably for a global Life Science company— where I contributed to forecasting enhancements using portfolio segmentation and driver-based forecasting
    to automate baseline forecasting for ~ 25% of SKUs, freeing up ~20%
    of planners capacity to allocate to higher value-added work.

    - Digital Planning Solutions: Led projects as functional lead across various planning disciplines (demand, inventory, capacity, scenario planning and modelling), bridging business, IT and data teams to translate requirements into adequate, scalable solutions and driving user adoption.

    - Change Management & Stakeholder Engagement: Secured organisational adoption by drafting communication plans, educating stakeholders across all levels to build common awareness, commitment, address roadblocks and resistance. Leading Steering Committees to present strategic options and secure validation for key decisions.
    IBP S&OP supply chain planning Digital Transformation Change Management
  • BOBST
    Planning Director
    TECH
    November 2013 - November 2022 (9 years)
    Lausanne, Switzerland
    Orchestrated end-to-end planning and led the global planning organisation for a CHF 800M business unit.

    - Global S&OP Governance / Process Excellence: Established a unified global S&OP framework connecting 16 sales regions and 6 factories, aligning Finance, Marketing, R&D and Operations into one decision-making model, supported by clear processes and accountabilities.

    - Digital Transformation: Modernised global planning by leading end-to-end design and deployment of cloud planning solutions (Steelwedge/E2open in 2016; Anaplan in 2022) for 100+ users, successfully integrated 5 new Anaplan modules with ERP (SAP) and Salesforce: sales pipeline & demand management, production capacity planning, sales revenue management and scenario planning.

    - Sales Budget & Forecasting: Redesigned and led annual sales budget and quarterly re-forecasting with Global Sales VP. Managed reviews across 16 regions, aligning with global calendars. Cut sales budget cycle time from 10 to 6 weeks and improved revenue forecast accuracy from +/- 15% to +/- 5%.

    - Change & Process Excellence: Built a global planning function from the ground up, recruiting and coaching a high-performance team that shifted the organisational mindset from reactive execution to proactive business partnering.
    Anaplan S&OP Digital Transformation Change Management Team Leadership
  • Columbia Sportswear
    Regional Planning Manager, EMEA
    April 2012 - June 2013 (1 year and 2 months)
    Genève, Switzerland
    Responsible for all aspects of demand forecasting and inventory management in alignment with the global planning policies and regional business strategies.

    - Owned demand forecasting and inventory management aligned with global planning policies and regional strategy.

    - Standardised process, cadence and tools across multiple European countries, improving forecast accuracy 85% → 92% and reducing excess inventory creation -10% over one season (Apparel products).
    Forecasting Demand Planning supply chain planning

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Education

  • Master of Business
    ESCP EUROPE
    2011
    Executive MBA, Executive MBA
  • Bachelor of Science
    Université Montpellier I
    1999
    BS, Economics & Business Administration

Skill set

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