Marianne Castro Coste

  • Junior Associate Attorney
Marianne G. Castro Coste Junior Associate Attorney

Marianne Castro Coste has been a part of the firm since 2023, serving as a junior associate attorney in the litigation department. She earned her Bachelor of Law degree in 2020 with the academic distinction of cum laude. Throughout her career, Ms. Castro has focused her practice and gained experience specifically in the areas of Economic Criminal Law, Tax Law, Civil Law, Labor Law, Real Estate Law, and Administrative Law, providing support to both companies and entrepreneurs in their litigation processes from the beginning to their culmination. She has experience assisting both domestic and international clients, both Spanish-speaking and English-speaking, in the various areas she practices. She has a strong academic background, having pursued master’s studies focused on Economic Criminal Law.

Practice Areas

  • Economic Criminal Law
  • Tax Law
  • Civil Law
  • Labor Law
  • Real Estate Law
  • Administrative Law
  • Telecommunications Law
  • Arbitration


  • Master’s in Economic Criminal Law, Universidad Rey Juan Carlos I, Madrid, Spain (2021-2023).
  • Bachelor of Law cum laude, Pontificia Universidad Católica Madre y Maestra (PUCMM), Santo Domingo, Dominican Republic (2016-2020).


  • Spanish
  • English
  • Basic knowledge of the French language.