José Ignacio Segura Alonso

José Raz Guzmán is Co-Chair of the firm's Latin America Practice and the Managing Shareholder of the Mexico City office, where his practice focuses on financial and M&A transactions. He works with issuers, underwriters and investors in public and private offerings of equity, debt, structured instruments, Fibras, CKDs and securitizations.

León Efrén Jiménez is a lawyer recognized by Best Lawyers in the practice area of Competition / Antitrust Law. León Efrén practices law in Mexico City, Mexico Best Lawyers has recognized León Efrén Jiménez since 2024. 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 León Efrén Jiménez is held by other lawyers.

Karla Olvera is an associate attorney at the litigation department of OLIVARES and is a member of the Life Sciences group, where she provides legal advice to clients from different industries through the preparation and implementation of innovative strategies to protect their intellectual property rights in Mexico. Her professional practice focuses on litigation related to patents, trademarks, unfair competition, regulatory and administrative matters. She participated in the first case in Mex...

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...

Juan Pablo Gudiño is a lawyer recognized by Best Lawyers in the practice area of Criminal Defense. Juan Pablo practices law in Mexico City, Mexico Best Lawyers has recognized Juan Pablo Gudiño 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 Juan Pablo Gudiño is held by other lawyers.

Adriana Garcia-Cuellar is a lawyer recognized by Best Lawyers in the practice area of Corporate and Mergers and Acquisitions Law. Adriana practices law in Mexico City, Mexico Best Lawyers has recognized Adriana Garcia-Cuellar since 2023. 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 Adriana Garcia-Cuellar is held by other lawyers.

Before joining Sánchez Devanny, she practiced eight years in Mexico City as a Law Clerk and Associate of an international law firm. She has rendered advice in mergers and acquisitions, business transaction structuring, corporate restructuring, corporate planning, general corporate law, project finance and real estate. She has advised clients in the preparation of contracts and civil and commercial agreements. She has advised clients in the incorporation of all kinds of companies and as...

With just over 15 years of experience in Intellectual Property, she collaborated with the firm's Trademark team for 14 years, advising clients on strategies, prosecution and litigation in Mexico and around the world. Currently, she has joined the firm's Patent team, following up on administrative issues related to clients in Mexico and abroad and is in charge of the firm's Data Privacy Area, assisting clients in Mexico and abroad, in the control and management of personal data owned by third ...

PRACTICE AREAS Corporate, mergers and acquisitions, cross-border transactions, aeronautics, private international law, business entities, foreign investment, immigration, real estate, strategic alliances. ASSOCIATIONS International Bar Association (IBA). Barra Mexicana Colegio de Abogados, A.C., Nuevo León; former board member, and active coordinator of the commercial and civil law practice. Coparmex (Querétaro); Board of directors. Cámara Franco Mexicana de Comercio e In...

Partner with over 25 years of professional experience in Mexico, New York and across Latin America. His practice is multidisciplinary, with a strong focus on cross-border transactions involving banking and finance, securities, corporate law, mergers and acquisitions, private capital and structured financing. He advises multinational companies and financial institutions in complex and strategic operations throughout Mexico and the region. His clients include Fortune 50 and Fortune 500 companie...