Guillaume Machin Partner

Guillaume Machin

Professional Background

Guillaume is a graduate of KEDGE Business School. He joined Mazars in 2003 as a junior auditor and is now a Certified Public Accountant (Expert-Comptable) and Senior Manager in Audit.

Career Path & Experience

Since the beginning of his career at Mazars, Guillaume has developed strong expertise in the audit of international groups of all sizes and across multiple sectors.

He has significant experience in:

  • Audit of worldwide corporate groups
  • Legal and contractual audit
  • International audit coordination

Sector Expertise

Guillaume is currently part of the Services department, with a specialization in:

  • Logistics
  • Transportation
  • Retail

He supports international clients operating in complex and cross-border environments.

Areas of Expertise

  • Financial audit of international groups
  • Contractual and legal audit
  • Cross-border audit coordination
  • Logistics, transport, and retail sector expertise
  • Multi-country group reporting

Guillaume combines strong technical audit skills with sector-specific expertise in services industries, particularly logistics, transportation, and retail, supporting global clients within Forvis Mazars.

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