Ana María Becerra-Sánchez

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...

Stefano Amato focuses his practice on real estate, corporate, finance and M&A transactions, with more than 20 years of experience. He has been involved and has acted as leading counsel in many strategic transactions in Mexico, some of them for several hundred million dollars, among which, the sales of insurance companies, pension funds and hotel chains. He has acted as main counsel of large shopping centers, industrial establishments, high tech enterprises, foreign banks, entertainment co...

Gabriel R. Bustamante Brambila gabriel@bmasf.mx www.bmasf.mx Gabriel Bustamante is BUSTAMANTE + FREYRE founding and manager partner. Also, he is an environmental, climate change and ESG expert. As head of the largest environmental firm of Mexico, his areas of expertise include: electricity, oil and gas, industry, infrastructure projects, touristic developments and equator principles. He has taken an active hand in significant development projects in Mexico, valued together at more than $80 bi...

Alejandro Ostos Fulda is a top attorney recognized by Best Lawyers in the practice area(s) of Amparo Law, Arbitration and Mediation, Civil Litigation and Commercial Litigation. Alejandro Ostos, who practices law in Mexico City, Mexico, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alejandro Ostos is held by other top lawyers in the same geographic and legal practice area.

Ángel Armando Peña Santiago is a top attorney recognized by Best Lawyers in the practice area(s) of Amparo Law and Family Law. Ángel Armando, who practices law in Mexico City, Mexico, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ángel Armando is held by other top lawyers in the same geographic and legal practice area.

Ana Luz Brun Iñarritu is a top attorney recognized by Best Lawyers in the practice area(s) of Amparo Law. Ana Luz, who practices law in Mexico City, Mexico, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ana Luz is held by other top lawyers in the same geographic and legal practice area.

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...

Andrés Mascarua is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Andrés, who practices law in Mexico City, Mexico, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andrés is held by other top lawyers in the same geographic and legal practice area.

José Berrueta has developed significant experience in capital markets, banking and finance and financial regulation during more than 18 years. His practice has increasingly focused on representing issuers and underwriters in respect of domestic and international debt and equity offerings, including corporate bond offerings, equity offerings and structured instruments. As to his banking and finance practice, he has represented domestic and international lenders in structuring and restru...

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...