Aleandro Sergi focuses primarily on Belgian and European regulatory law, with a particular emphasis on general and public European law.
He obtained his law degree from the University of Mons (UMons–ULB, 2018–2021) and the Free University of Brussels (ULB, 2021–2023). During his studies, he also attended the Sapienza University of Rome as part of an Erasmus exchange, where he followed the European Studies LL.M. programme.
He subsequently specialised further in European law, obtaining an LL.M. in European Law from the College of Europe (Madeleine Albright Promotion, 2023–2024).
After his studies, Aleandro completed a Schuman traineeship at the Legal Service of the European Parliament, focusing on budgetary and institutional law and its interaction with the Rule of Law. During this time, he provided legal assistance to members of the Legal Service in several pending cases before the General Court and the Court of Justice of the European Union.
In September 2025, Aleandro was admitted to the French-speaking section of the Brussels Bar and began his career as an associate at & DE BANDT.