People

Grégoire Andrieux

Partner

Grégoire Andrieux advises on mergers and acquisitions with a particular emphasis on leveraged buyouts and other complex private equity transactions.

He represents private equity institutions, family shareholders and entrepreneurs in domestic and cross-border acquisitions, refinancings, divestitures, build-ups and debt restructurings. 

“Grégoire Andrieux is technical, commercial, and efficient in negotiation.”

Legal 500 EMEA, 2026

Legal 500 EMEA, 2026

Best Lawyers in France, 2026

Best Lawyers in France, 2026

Chambers France, 2026

Chambers France, 2026

Recognitions
  • Legal 500 EMEA, Leading Individual in France: Private Equity: LBO, 2022-2026
  • Best Lawyers in France, Lawyer of the Year, Private Equity Law, 2026
  • Chambers France, Band 1 in Private Equity: Mid-Market, 2026
  • The Best Lawyers in France, Private Equity, Corporate Law and Mergers & Acquisitions, Private Equity Law, 2020-2026
  • Chambers Europe, Band 2 in France: Private Equity: Mid-market, 2022-2024
  • Mergermarket M&A Deals, Highlighted Individual, 2020
Capabilities and industries
Regional markets
Community

Head of the Paris office

Credentials
Education
  • The University of Texas at Austin, LLM
  • Paris 1 Panthéon-Sorbonne University, LLM, Business Law, cum laude
  • Nantes University, LLM, summa cum laude
  • Nantes University, LLB, cum laude
Admissions
  • Paris
  • New York
Languages
  • English
  • French