Rubén Villegas

Enrique Calvo Nicolau is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Enrique practices law in Mexico City, Mexico Best Lawyers has recognized Enrique Calvo Nicolau since 2008. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Enrique Calvo Nicolau is held by other lawyers.

Andrés Mascarua is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Andrés practices law in Mexico City, Mexico Best Lawyers has recognized Andrés Mascarua since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Andrés Mascarua is held by other lawyers.

Armando Arenas joined OLIVARES in 2000 and became a partner in January 2017. He has experience working on a range of IP matters, including consulting and litigation on trademark, patent, unfair competition, trade dress protection, and misleading advertising cases before the Mexican Institute of Industrial Property (IMPI), Federal Court of Tax and Administrative Affairs (FCTA), Federal Circuit Courts (FCC) and the Supreme Court of Justice (SCJ) Regulatory Affairs and Public Acquisitions. Arman...

Paulina, appointed as partner as of January 1, 2026 at Marván, González Graf y González Larrazolo is a specialist in employment law, advising clients on the employment aspects of corporate and commercial transactions, start-up operations, reductions in force, and transfers of personnel. Her practice focuses on the prevention of employment litigation through the development and implementation of workplace policies and tailored HR training programs. She also conducts employ...

PRACTICE AREAS Intellectual property and franchises. ASSOCIATIONS AND PUBLICATIONS Former President of the Intellectual Property Commission of the Confederation of Industrial Chambers of Mexico (Confederación de Cámaras Industriales de los Estados Unidos Mexicanos-CONCAMIN); appointed by CONCAMIN as representative of the Mexican private sector with respect to the Intellectual Property chapter of the Trans-Pacific Partnership Agreement (TPP); Former President of the Mexican Assoc...

Luis Antonio Alvarez Cervantes is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Luis Antonio practices law in Mexico City, Mexico Best Lawyers has recognized Luis Antonio Alvarez Cervantes since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Luis Antonio Alvarez Cervantes is held by other lawyers.

Daniel has significant experience in business, corporate and financial operations, and contract negotiations for international transactions. He co-chairs the Corporate Governance and Regulatory Compliance practice group of the firm. He advises clients on M&A transactions, joint ventures, corporate restructurings, commercial contracting and real estate matters. He also specializes in corporate governance and compliance matters, and has advised multinational companies, particularly from the...

Jesús Segundo Escárcega Martínez is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Jesús Segundo practices law in Mexico City, Mexico Best Lawyers has recognized Jesús Segundo Escárcega Martínez since 2022. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Jesús Segundo Escárcega Martínez is held by other lawyers.

Luis Torres is a Mexican corporate lawyer with over 15 years of experience, focused on M&A, Banking and Finance, and Project and Infrastructure Development. He has advised local and international sponsors and financial institutions in high-profile domestic and cross-border transactions across the transportation, telecommunications, and energy sectors. As part of his global experience, Luis worked as a foreign associate at a leading international law firm in its London office. Luis also co...

Nelson Guerrero Robles is partner at Marván, González Graf y González Larrazolo, a leading Labor & Employment law firm in Mexico with offices in Mexico City, Guadalajara and Michoacán. His practice focuses both on transactional work, labor consulting, collective bargaining and complex dispute resolution, with a special focus on the implementation of strategies in union conflicts and regulation of outsourcing. He is the lead partner for some of the largest clien...