Mehdi El Harki joined Elvinger Hoss Prussen in 2023. He became a member of the Spanish bar in 2019.

Mehdi holds a Master in international law, foreign trade and international relations from ISDE (Spain) and an additional Master in legal practice from the Center for Financial Studies in Madrid (Spain). Subsequently, Mehdi completed another Master in International and comparative law from the Université Paris 1 Panthéon-Sorbonne (France).

Prior to joining the firm, he worked for a year for a major law firm in Morocco.