Charles Desvernois Partner
Professional Background
Charles Desvernois is a Partner at Forvis Mazars, specializing in audit, advisory, and operational performance improvement, with a strong focus on industrial and services sectors. A graduate of AgroParisTech (INA P-G), he joined Mazars in 2004, where he developed his expertise in large-group audit and financial advisory.
He was appointed Partner in 2015, and has since built a strong track record in supporting large listed groups and strategic transformation projects.
In 2024, he was appointed Head of Operational Excellence in France, where he is responsible for improving internal processes, enhancing delivery quality, and driving overall performance across the firm’s French operations.
Audit Expertise & Strategic Transactions
Charles Desvernois acts as signing partner for major SBF 120 groups, including long-standing mandates with major industrial players such as Groupe PSA.
He has played a key role in complex, high-profile transactions, notably contributing to the PSA–Fiat Chrysler Automobiles merger, which led to the creation of Stellantis, one of the largest automotive groups worldwide.
His work focuses on large-scale audit engagements and strategic transformation projects involving international coordination and regulatory complexity.
Strategic Development & Internal Transformation
Beyond client work, he has contributed significantly to the development of Forvis Mazars’ service offerings, including:
- Creation of a dedicated mid-cap (ETI) service line
- Contribution to the structuring of the Sustainability offering in France
These initiatives reflect his role in shaping new business lines and adapting the firm to emerging economic and environmental challenges.
Areas of Expertise
- Audit of Large Listed Groups (SBF 120)
- Industrial & Services Sector Expertise
- Strategic Transactions & Corporate Transformations
- M&A Support (including major cross-border mergers)
- Operational Excellence & Performance Improvement
- ETI Market Development & Structuring
- Sustainability Service Line Development
- Large-scale Organizational Transformation