M A G M A L Y S
Magmalys was founded on one conviction: Finance is a strategic advantage when technical rigor enables strategic alignment. We help leaders move from strategy to execution reliably, efficiently, and at pace. Discover our story, our Founders, and the values that shape every engagement.
Unlock the full potential of your finance value chain
In an era where every financial decision can become a competitive advantage, Magmalys helps leaders clarify priorities and focus on what matters most. Built on the complementarity of accounting expertise and top-tier advisory, we combine technical rigor, strategic perspective, and operational impact.
We believe high-performing Finance functions are strategic partners: building trust, enabling confidence, and creating lasting value. Alongside you, we act as true partners in your transformations.
Our capabilities
Tailored solutions to address your critical imperatives in compliance, performance management, and transformation.
Accounting, Consolidation & Reporting
Make close and consolidation predictable
We redesign and industrialize accounting and consolidation workflows to deliver reliable numbers on time, with clear ownership and robust controls.
Learn more →Performance Management & Reporting
Turn data into decisions
We structure your performance management operating model and equip it with the right planning stack. Budgets and forecasts become actionable.
Learn more →Interim Management
Senior Finance leadership
We step in as experienced CFOs to stabilize the function, restore control, and deliver critical outcomes during growth or crisis situations.
Learn more →The founders
Etienne MAGDINIER, ACCA
Partner, Co-FounderEtienne leads the ECR practice. Dual-qualified in France and the UK, he works at the intersection of technical requirements and delivery constraints.
Jamel-Cédric LEMA, MBA
Partner, Co-FounderJamel-Cédric leads the EPM practice. He helps CEOs and CFOs simplify performance models, selecting the drivers and KPIs that actually drive value.
Why choose us?
A dual DNA: advisory and accounting
International accounting expertise combined with hands-on transformation delivery.
An integrated view of performance
Strategic, operational, and financial dimensions aligned for grounded decisions.
End-to-end delivery
From diagnosis and design to deployment and stabilisation—delivery that sticks.
360° Finance coverage
From close & reporting to planning & steering—aligned with modern priorities.
Technical rigor. Strategic alignment. Operational impact.
If you want reliable numbers, a steering model that drives decisions, and delivery that holds in the real world—let’s talk.