Justine Blanc-Deleuze joined Elvinger Hoss Prussen in 2023. She became a member of the Paris Bar in 2020.

Justine holds a maîtrise in International business law from the Université Paris 1 Panthéon-Sorbonne (France) and a Master in financial law from the Université Paris-Dauphine (France).

Prior to joining the firm, Justine worked for 3 years for another law firm in Paris.