Vaca Guzmán Siles Sociedad Civil

Antitrust and Corporate Law

Partner at Vaca Guzmán Siles Abogados, specialising in Antitrust and Corporate Law.

Marcelo L. Vaca Guzmán is a Partner at Vaca Guzmán Siles Abogados in Santa Cruz, Bolivia. He has provided legal advice and consulting services to both public institutions and leading private-sector companies in Bolivia, including the Human Development Commission of the Chamber of Deputies, the Bolivian Stock Exchange (Bolsa Boliviana de Valores – BBV), Moreno Baldivieso Estudio de Abogados, Banco Mercantil S.A., Sociedad Boliviana de Cemento (SOBOCE), and Vaca Guzmán Siles Abogados.

His practice focuses on corporate, commercial, banking, civil, antitrust, and regulatory matters, advising clients on complex transactions, compliance issues, and strategic legal structuring across regulated sectors, including the oil and gas industry.

Spanish (native), English (professional working proficiency)

Registered Lawyer, Public Registry of Lawyers, Ministry of Justice of Bolivia

Here is the correct professional English format:

Master’s Degree in Business Law, University of Alcalá de Henares (Spain)Postgraduate

Diploma in Business Administration, Universidad de los Andes (UNANDES)

Postgraduate Diploma in Banking Law, Universidad Católica Boliviana

Postgraduate Diploma in Technology and Management of Oil and Natural Gas, Universidad Privada Boliviana

Law Degree (LL.B.), with mention in International Law, Universidad Privada Boliviana

Marcelo advises national and international clients on corporate, commercial, banking, civil, antitrust, and regulatory matters in Bolivia. His experience includes assisting companies and public institutions with legal structuring, compliance matters, and strategic projects across regulated sectors, including the financial and energy industries.

In his free time, Marcelo enjoys reading about international affairs and higher education policy, traveling, and participating in academic and professional development activities.