Mariana Sánchez

Mariana Sánchez

Natural Resources and Energy



Phone: 57-1-3257300

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

Mariana has 19 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 Licenciatura en Derecho Mercantil, 2002. Bogotá, Colombia.
  • Derecho de la Universidad del Rosario , 1999. Bogotá, Colombia.

Practice Areas

  • Natural Resources and Energy