Guillaume Pierson

Philippe DUMEZ is co-head of the LYON office’s "Merges & Acquisitions - Corporate law" Department. Alongside standard services in Corporate Law (equity financing), he works from the LYON office in : restructurings, mergers, company transfers, leverage operations (LBOs, OBOs and fundraising), supporting external growth, etc. drafting specific contracts (industrial subcontracting, distribution, sales of client lists) struggling companies : preventive procedures (conciliation, ad hoc a...

Charlotte Peillon is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Charlotte practices law in Lyon, France Best Lawyers has recognized Charlotte Peillon since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Charlotte Peillon is held by other lawyers.

Emmanuel KAEPPELIN is co-head of the "Merges & Acquisitions - Corporate law" Department. Alongside standard services in corporate law (repeat advisory work and company management), he has developed more specific expertise in the following areas : company transfers and acquisition audits (acquisitions on behalf of French or international groups) equity financing and company restructuring (LBOs, MBOs, fundraising, mergers, demergers, partial asset transfers, agreements between partners, etc...

Carole Codaccioni is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Carole practices law in Lyon, France Best Lawyers has recognized Carole Codaccioni since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Carole Codaccioni is held by other lawyers.

Pauline Ducoin is a lawyer recognized by Best Lawyers in the practice areas of Information Technology Law and Privacy and Data Security Law. Pauline practices law in Lyon, France Best Lawyers has recognized Pauline Ducoin since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Pauline Ducoin is held by other lawyers.

Jean-François DEFUDES is partner and co-head of the “Corporate taxation” department. His professional career has enabled him to acquire solid expertise in the following areas : Corporate and group taxation (restructuring, corporation tax, tax consolidation, VAT, local taxes, etc.) Mergers and acquisitions and restructuring operations (M&A) Taxation of executives (remuneration, capital gains, dividends, IFI) Tax audit and litigation International taxation Tax demateriali...

Maud Perilli is a lawyer recognized by Best Lawyers in the practice areas of Insolvency and Reorganization Law and Labor and Employment Law. Maud practices law in Lyon, France Best Lawyers has recognized Maud Perilli since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Maud Perilli is held by other lawyers.

Frédéric SUBRA is co-head of the LYON office’s "Wealth law & taxation" and "Corporate taxation" Departments. Alongside standard services in tax law (repeat advisory work and litigation management), he has developed recognized expertise in : taxation linked to mergers and acquisitions and more generally to company restructurings and transfers taxation of groups of companies, tax consolidation, global consolidation tax audits during closures of accounts or acquisitions, ...

Delphine Monnier is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Delphine practices law in Villeurbanne, France Best Lawyers has recognized Delphine Monnier since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Delphine Monnier is held by other lawyers.

Amaury DUMAS-MARZE is a partner within the « Distressed companies - Restructuring » department. Amaury assists distressed companies, administrators and judicial representatives, as well as rescuers. More specifically he works : with distressed companies : facing either preventive (ad hoc mandate, conciliation), or collective insolvency proceedings (safeguard, judicial recovery), with court-appointed receivers and trustees in the context of insolvency proceedings carried out under ...