Adina Mihaescu received an LL.M in Securities and Financial Regulation in 2013 from Georgetown University. She also received a master's degree in Business Law and Management (Master II Droit des affaires et management-gestion) from Paris 2 Panthéon-Assas University and a master's degree in Business Law (Master I - Droit des affaires) in 2010, from the Paris 1 Panthéon-Sorbonne University.
She is a member of the Paris Bar. Her native language is Romanian and she is fluent in English and French.