LAWYER PROFILE
Mariana Sánchez

Mariana Sánchez

Latin America 2026

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Chambers ranking badge

Ranked in 1 practice area

About

Provided by Posse Herrera Ruiz

Latin America

Practice Areas

Energy & Natural Resources

Career

Mariana Sánchez is a partner at Posse Herrera Ruiz. Her professional practice focuses on Natural Resources, Energy, and Infrastructure.

Mariana has over 24 years of experience, before joining Posse Herrera Ruiz, she was Legal Director of the Trafigura Group in Colombia and was responsible for the company’s legal matters related to ports, transportation, environment, construction, land, mining, and commercialization of products. She has worked for national and international law firms, in the legal department of Winchester Oil and Gas, SA, and Petrocolombia.

Professional Memberships

International Bar Association (IBA) - Meritas - Interlaw

Chambers Review

Provided by Chambers

Chambers Latin America

Energy & Natural Resources - Colombia

Band 2
Band 2

Individual Editorial

Respected practitioner Mariana Sánchez is experienced in handling matters linking the energy, oil and gas, and infrastructure sectors in Colombia.

Strengths

Provided by Chambers

  • She is an excellent lawyer, thorough and rigorous in every analysis. She has vast market knowledge and leads her team with a focus on delivering comprehensive advice.

    Energy & Natural ResourcesChambers Latin America
  • Mariana Sánchez is certainly a first-rate market reference and she stands out even more for the added value she brings to clients as a strategic legal partner.

    Energy & Natural ResourcesChambers Latin America

Ranked Individuals at Posse Herrera Ruiz (30)

Colombia

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