About Adrien
French
Native or bilingual
English
Native or bilingual
German
Fluent
Experience
- Greyfern Partners,Co-founder & Strategy ConsultantCONSULTING AND AUDITSSeptember 2025 - Today (10 months)Paris, FranceI support impact-driven companies and organizations, collaborating with their teams to clarify priorities, structure organizational and operational models, as well as their economic models. I also implement action plans adapted to operational and budgetary constraints and impact objectives.- Conducting diagnostics,- Developing strategic and operational roadmaps,- Optimizing processes and operational models,- Defining and structuring social and environmental impact projects- Scoping for the implementation of tools (framing, specs, business case)
- Accenture,Senior Strategy ConsultantCONSULTING AND AUDITSSeptember 2020 - September 2025 (5 years)Paris, France• Defining strategy and Pro Bono consulting for NGOs and mission-driven companies: defining business strategy, financial planning, and operational efficiency, contributing to securing funding and project sustainability. Strategic presentations (PowerPoint) and collaboration with numerous stakeholders in the health sector (MDPH, ministries, major patrons). Budget and business plan management on Excel (€1 million).• Operational Excellence: implementing a production flow rationalization strategy through automation and the deployment of MES solutions, strengthening industrial planning and execution.• Change Management: process mapping, defining an adoption strategy (guide, tracking template) for an arms group.• Financial and Operational Model Transformation: leading the transformation of the finance function for a beauty leader, designing over 100 management control processes to centralize activities within shared service centers across 4 global regions. Supporting the definition of a global operating model and integrated planning for a beverage company, ensuring smooth coordination between finance, purchasing, operations, and sales teams: facilitating working sessions, project management. Financial tools (ERP & EPM).• Investment Strategy and Budgeting: developing analytical tools on Excel, Power BI, and PowerPoint to model costs and value creation (TCO and Business Case) and define cost reduction strategies and investment prioritization for a €250 million S/4HANA ERP transformation program.• Project Management: implementing and monitoring a methodology (for each project over the last 2 years).
- Caliceo Holding,Development Project AnalystJuly 2019 - September 2019 (2 months)Lyon, France• Conducting a geomarketing study to identify locations for five new centers• Preparing strategic presentations and study reports for the investment committee (PowerPoint) and writing detailed minutes for decision-makers.
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Education
- Lean Six Sigma GreenbeltLean Six Sigma Greenbelt
- MScGrenoble Ecole de Management2021MSc
Certifications
- Lean Six Sigma GreenbeltINSA2024