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About Sonia Tubiana

Sonia is Counsel in our global transactions group.

Her main areas of expertise are mergers & acquisitions, involving private or public companies, and private equity. Her experience includes both domestic and cross-border transactions.

Sonia speaks French, English, Spanish.

Recent work

  • advising Elengy on the acquisition of Total’s share in Fosmax LNG, owner of Fos Cavaou terminal
  • advising BME France, a company controlled by Blackstone, on the transfer of its stake in Samse to Dumont Investissement
  • advising Blackstone on the acquisition of Averys from Equistone
  • advising Antin Infrastructure Partners on the acquisition of integrated operator of energy infrastructure assets company Idex
  • advising a consortium members composed of ADP International, Meridiam and Asma on the acquisition of a majority stake in Airport International Group
  • advising EDF on the acquisition of a controlling stake in Framatome, alongside with Mitsubishi Heavy Industry and Assystem as minority shareholders, from Areva
  • advising Bpifrance on its investment in MediPôle Partenaires, the second largest independent private hospital group in France and the successive sale of MediPôle Partenaires to Elsan group
  • advising Solvay on the transfer of the Acetow business to Blackstone


University education

ESCP Europe Business School, Master in Management

University of Paris 1 Panthéon-Sorbonne, Master's Degree in Financial Law

Professional qualifications

Avocat à la cour - Paris Bar