EN – Staff FiveForty

Jonathan is Co-Founder and CEO of FiveForty°. With over 15 years of experience and more than 100 ERP projects delivered, he supports organizations in the implementation and stabilization of Dynamics 365 Finance & Operations. His approach is built on clarity, structure, and a calm, reliable project environment for teams.

Catherine is a Senior Finance Functional Consultant and Co-Founder of FiveForty°. She supports finance departments on complex ERP projects, securing accounting processes and ensuring reliable, compliant financial operations.

Alexandre is a Partner and Project Director at FiveForty°. He leads operations and the firm’s Application Management Services offering, structuring teams and processes to ensure a smooth, sustainable ERP support model focused on strong client relationships.

Yann is Director of Strategic Development at FiveForty°. With over 20 years of experience in ERP integration, he supports the firm’s growth by leading commercial strategy, presales initiatives, and digital transformation programs.

A Project Manager and functional consultant specialized in Trade & Logistics, Joseph has been supporting ERP AX and Dynamics 365 F&O projects for over 11 years. He leads deployments, optimizes procurement, sales, and inventory flows, and secures business process evolutions.

Nicolas is a Dynamics 365 F&O Manager and Technical Expert. He leads the technical strategy and secures ERP architectures and environment performance.

Diana coordinates FiveForty°’s internal services. She supports teams on a daily basis by structuring cross-functional processes, facilitating collaboration, and ensuring the smooth operation of the organization in support of projects and teams.

Ahmed works across marketing and sales, supporting teams on CRM and internal tools. Curious and detail oriented, he enjoys structuring and securing data, understanding business challenges, and contributing to commercial development, with a strong desire to learn and a consistently positive mindset.

ERP Project Manager and Azure DevOps expert, Alix leads Dynamics 365 F&O projects end to end. She structures teams, secures timelines, and brings a clear, controlled vision to every engagement, ensuring quality and performance throughout the project lifecycle.

Nagym supports business teams in stabilizing and evolving their ERP, with a focus on procurement, sales, and inventory flows. He works in multi interface environments, ensuring functional support, ongoing maintenance, and data exchange reliability. Versatile and structured, he contributes to specifications, testing, and process security, with a pragmatic and performance driven approach.

Senior Finance Functional Consultant on Dynamics 365 F&O, Hervé has supported international ERP deployments for over 11 years. Formerly a Chief Accountant, he secures finance projects through a deep mastery of processes, Core Model governance, and user enablement.

Finance Team Manager and Senior Finance Consultant on Dynamics 365 F&O, Maciré brings over 20 years of ERP experience. He leads complex finance projects, mentors consultants, and secures deployments with significant business and technical challenges.

Senior Solution Architect specialized in Microsoft Dynamics 365 F&O, Lionel has been supporting complex ERP projects for over 20 years. With deep expertise in Supply Chain, Finance, and Retail, he designs robust architectures and leads multi-environment deployments with high business impact.

Ophélie leads recruitment and marketing at FiveForty°. She supports the firm’s growth by structuring hiring processes, developing the employer brand, and showcasing the expertise of our teams, with a pragmatic and people-focused approach.

Maeva supports the FiveForty° teams on organizational and administrative matters. She contributes to the smooth day to day operations by facilitating internal management, reception, and coordination of operational needs.

Senior Finance Functional Consultant on Dynamics 365 F&O, Abir has over 12 years of experience in accounting, treasury, and reporting. She secures ERP projects through a deep understanding of financial processes and rigorous user support.