Rolando Castellanos Macal

Guillermo has more than twenty years of experience in tax planning, including taxation of corporate restructuring transactions, mergers, acquisitions, and general tax advice, especially for business and multinational groups with operations in Mexico where he provides advice to achieve fiscal efficiency and provide assistance in developing tax policies for ongoing operations. His experience extends to transfer pricing, including the legal analysis of the implementation of policies, documentati...

Francisco has been practicing for more than 13 years and specializes in employment litigation, representing management in high profile cases filed by top executives, as well as representing clients in employer/union conflicts. He also specializes in consultancy on benefits and employment aspects of merger and acquisition deals. He is involved in many of the largest impact cases at S+S and is relied upon and respected by his clients, many of which are multi-national companies.

Ricardo is part of the transactional and financial practice of the firm with vast experience in banking and finance, project finance, M&A, and restructuring and insolvency matters. He joined the firm in 2007 and became a partner in 2020. He has advised local, international and multilateral banks, development financing institutions and other financiers, project developers and companies on a large array of financing transactions including energy, transport and social infrastructure projects...

Academic background: He is a Public Accountant from the Universidad Iberoamericana (1985) and a Law Degree from the Universidad del Valle de México (2011).He obtained the International Tax Certification at the International Bureau of Fiscal Documentation in Amsterdam, The Netherlands; He completed the Diploma in International Taxes from the ITAM-Harvard Program and completed the AD-2 Senior Management Program at IPADE (2008). Experience: He has more than 32 years of experience as a tax...

Abraham Díaz is a partner and co-chairs OLIVARES’ Privacy and IT Industry groups and has a wealth of knowledge across all areas of intellectual property (IP), with a focus on copyright, trademarks, unfair competition, litigation, licensing and prosecution matters. Abraham Díaz “adds value for clients with diverse portfolios as a result of his tripartite copyright, trademark and unfair competition expertise,” according to World Trademark Review’s WTR 1000....

Luis Gerardo Del Valle Torres is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Luis Gerardo, who practices law in Mexico City, Mexico, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Luis Gerardo is held by other top lawyers in the same geographic and legal practice area.

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.

Lourdes joined Sánchez Devanny as a law clerk in 2005 and subsequently became part of the Firm’s Corporate and M&A and Corporate and Project Finance practice groups. From March to June 2011 she did an internship in the German law firm Monereo Meyer Marinel-lo, S.L., at its office located in Madrid, España. Lourdes has advised national and foreign companies and investors in corporate restructuring, including mergers, acquisitions, spin-offs, dissolutions and liquidation...

Mr. Luis Gerardo Ramirez Villela is a Partner of Müggenburg, Gorches y Peñalosa, S.C. firm where is focused in areas of Corporate, Banking & Finance, Mergers & Acquisitions, Capital Markets, Real Estate, Mining, Labor, Infrastructure, International Trade, Project Finance and Restructures. He has also practiced as an International Associate of Shearman & Sterling LLP Project Development and Finance Practice representing U.S. and non-U.S. corporations/financial instituti...

Luz Elena Elías is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Luz Elena, who practices law in Mexico City, Mexico, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Luz Elena is held by other top lawyers in the same geographic and legal practice area.