Mariana Sánchez

Mariana Sánchez

Natural Resources and Energy



Phone: 57 - 1-3257300

Mariana Sánchez is an Associate at Posse Herrera Ruiz. Her practice focuses on Natural Resources, Energy and Infrastructure.

Mariana has 18 years of experience, before joining Posse Herrera Ruiz, she was the legal director in Colombia of the Trafigura Group and was responsible for legal matters of the company including issues related to ports, transportation, construction, lands, environment, mining and trading of commodities. She also worked for international and local law firms and was in-house counsel of Winchester Oil and Gas and Petrocolombia S.A.

She has a JD from Universidad del Rosario an a graduate degree in Commercial Law from Universidad de los Andes. She speaks Spanish and English.


  • Universidad de los Andes Degree in Commercial Law, 2002. Bogotá, Colombia.
  • Universidad del Rosario Law, 1999. Bogotá, Colombia.

Practice Areas

  • Natural Resources and Energy