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Jonathan
Souffir

Partner

Jonathan Souffir’s banking and finance practice focuses on corporate finance, acquisition finance (both senior and mezzanine debt), public and private project finance (particularly in the renewable energy sector) and real estate finance.
He works for French and foreign lenders, borrowers and sponsors.

Capabilities

Practices

Sectors

Focus

Languages

  • French
  • English

Qualifications

  • Admitted to the Paris Bar in 2002
  • 2000 Magistère in business law, University of Paris-I Panthéon Sorbonne
  • 2000 Postgraduate diploma (DEA) in contract and property law, University of Paris-I Panthéon Sorbonne
  • 1999 Master’s degree in business law, University of Paris-I Panthéon Sorbonne

Bars

  • Paris

Awards

Awards
Legal 500
De Gaulle Fleurance ranked in Banking and finance: transactional work – Legal 500 Paris 2026
Awards
Legal 500
De Gaulle Fleurance Industry focus: Energy- Legal 500 Paris 2026
The Legal 500-JONATHAN SOUFFIR.jpg
Awards
Legal 500
Jonathan Souffir recognised in The Legal 500 2026
Awards
Décideurs
De Gaulle Fleurance recognized in the 2025 Décideurs – Leaders League ranking, category: Energy and environment.

News

Deals

societe-generale-avocat
Deals 12 May 2026
De Gaulle Fleurance advises Société Générale on the financing of the acquisition of Bac Valves by Meca-Inox group
Deals 6 May 2026
De Gaulle Fleurance advises Urbasolar on the first long-term direct renewable electricity purchase agreement concluded with the French Ministry of the Armed Forces and Veterans Affairs
Deals 6 January 2026
De Gaulle Fleurance advises BPCE Energéco and Crédit Agricole Transitions & Energies on the financing of two photovoltaic power plants developed by Rubis Photosol