Julien is involved in a large number of energy transactions related to both renewable and conventional - oil and gas - production, both local and large-scale infrastructure. He acts in project development, construction, and financing, acquisition of projects in the energy, telecommunication and infrastructure sector. Over the past few years, Julien has been very active in the renewable energy sector, encompassing hydro, solar PV, wind and biomass projects in Africa in particular.

Julien’s experience focuses on concessions and Public-Private Partnerships, procurement rules and international public law in general.

Julien is a member of the French association for Energy Law (AFDEN) and of the French renewable energy industrial association (Syndicat des Energies Renouvelables - SER).