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Joachim Serventon HeymansJS

Joachim Serventon Heymans

Stratégie Supply Chain | IBP, Digitalisation, Lean

€1,800/day
Genève, CH
15+ years

Average response time: 1 hour

About Joachim

Executive Summary

Consultant senior en stratégie Supply Chain et transformation (organisationnelle, processus et digital), j’accompagne les organisations dans l’optimisation de leurs opérations, l’adoption de processus intégrés (IBP, S&OP) et l’alignement stratégique. Avec plus de 20 ans d’expérience à l’international (Europe, Asie, USA), j’interviens en environnement complexe et réglementé (GxP, pharma, agro, chimie verte).

Je propose des interventions à haute valeur ajoutée en direction de transition, conseil stratégique et conduite du changement. Missions en présentiel ou à distance.

Résultats mesurables : 15 M€ d’économies, 8,5 % de réduction des stocks, 100 % d’adoption IBP dans 9 pays, 11 usines pour 60 décideurs et leurs équipes (Marketing, Ventes, Opérations, Finance).

Expertises clés
  • Supply Chain : stratégie, IBP, S&OP, demand planning, analyse de scénarios
  • Excellence Opérationnelle : Lean Six Sigma Black Belt, optimisation des processus
  • Transformation Digitale & Data : digital twins (Llamasoft), SAP IBP, BlueYonder, prévision IA
  • Pilotage & Conduite du changement : alignement exécutif, montée en compétence, PMO
  • Leadership d'équipes : coaching, formation, influence transversale
  • Conformité & Réglementaire : biotech, excipients pharma, systèmes qualités
  • Livraison de projets internationaux : Europe, Asie, USA — trilingue FR/EN/IT
Recommendations sur mon profile LinkedIn :
Note : pour des missions de longue durée (plusieurs mois), tarif réduit.
ex. un plein temps du 3 mois CHF 150 / heure
  • English

    Native or bilingual

  • Italian

    Conversational

  • French

    Native or bilingual

Can work on-site
Genève (up to 50km), Zurich (up to 50km), Bâle (up to 50km)

Experience

  • HACKATHONS+
    Operations Lead & Innovation Trainer
    January 2025 - Today (1 year and 5 months)
    - Co-develop "Solution Factory" a collaborative problem-solving method based upon innovation sprints in collaboration with founder, co-leading team of 20 senior experts.
    - Training development: Developed structured training that integrated experiential learning, case studies and collective intelligence.
    - Successfully fostered knowledge transfer among senior experts, delivering methods and strategies to manage complex challenges.
  • CEREBRAL
    Strategic Advisory
    January 2024 - Today (2 years and 5 months)
    Geneva, Switzerland
    - Strategic Advisory to Management Committe
    - Defined new services & infrastructure strategy for a cerebral palsy NGO,
    - Managing financial feasibility, operating model, stakeholder buy-in,
    - Securing CHF 4M in funding with Geneva authorities
  • CARGILL
    Senior Manager, Corporate Business Operations & Supply Chain Excellence
    AGRICULTURE
    October 2018 - December 2023 (5 years and 2 months)
    Geneva, Switzerland
    - Global Integrated Business Planning ( IBP) Implementation
    - Rolled out IBP across 9 countries & 11 plants (€2.5B revenue coverage),
    - Facilitated 30+ workshops with 56 senior leaders across functions,
    - Achieved 100% adoption, improved product innovation, commercial strategies, demand, supply and financial forecasts & exec alignment.

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Education

  • Master of Management
    ESCP Europe Business School
    2007
    Master in Management: Operations & Strategy (Honours)
  • Master of Science in Systems Engineering
    POLYTECH
    1997
    Master of Science in Engineering & Industrial Systems

Certifications

  • Lean Six Sigma Black Belt
    Merck & Lean Six Sigma Institute
    2011
    DMAIC Optimisation des processus Problem Solving Lean Six Sigma Black Belt Facilitation d'ateliers
  • Certified Supply Chain Proferssional
    APICS ASCM
    2015
    S&OP Inventory Optimization Demand Planning Supply Chain Management Supply Chain Strategy Integrated Business Planning

Skill set

Categories