Cristina Ayo Ferrándiz

Marc Lozano is a top attorney recognized by Best Lawyers in the practice area(s) of Privacy & Data Protection Law and Real Estate Law. Marc, who practices law in Barcelona, Spain, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marc is held by other top lawyers in the same geographic and legal practice area.

Olga joined the Mercantile Department at Crowe Legal y Tributario in 2003 and she is currently Partner of the Corporate Dept. in Barcelona as well as coordinator and Managing Partner of the aforementioned department. Expertise in advisory services and operational compliance in Corporate Restructuring and M&A, including commercial contracting, both domestic and international, as well as projects of internationalization of Business Groups. Extensive experience in Corporate Law and Real Esta...

Maria J. Esteban is a partner of Bufete Escura since 1999. She has extensive experience in corporate law matters and also regularly advises on corporate governance, M&A and banking. Esteban is also an Associate Professor of Corporate Law at the IQS School of Management, Universitat Ramon Llull, and an Affiliated Researcher at the Harvard Law School Program on the Legal Profession. Prior to being appointed Partner of Bufete Escura, Esteban spent 6 years as Head of the Legal Department of S...

José Ignacio Gallego Soler is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense. José Ignacio, who practices law in Barcelona, Spain, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which José Ignacio is held by other top lawyers in the same geographic and legal practice area.

Begoña Cendoya Iriondo is a top attorney recognized by Best Lawyers in the practice area(s) of Privacy & Data Protection Law. Begoña Cendoya, who practices law in Barcelona, Spain, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Begoña Cendoya is held by other top lawyers in the same geographic and legal practice area.

Jorge Caballero Álvarez is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Jorge, who practices law in Barcelona, Spain, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jorge is held by other top lawyers in the same geographic and legal practice area.

Albert Tortosa is a top attorney recognized by Best Lawyers in the practice area(s) of Arbitration and Mediation and Litigation. Albert, who practices law in Barcelona, Spain, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Albert is held by other top lawyers in the same geographic and legal practice area.

Alvaro Quintairos Domenech is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance and Compliance Practice. Alvaro, who practices law in Barcelona, Spain, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alvaro is held by other top lawyers in the same geographic and legal practice area.

Professional experience Mariano began his professional career in CUATRECASAS GONÇALVES PEREIRA (1997-2012) where was specialized in Legal & Tax Law to companies, Family business and HNWI. In 2012 joined KPMG (2012-2015), where co-leaded the Family Bussines and Private Client practice in Barcelona, Girona, Balearic Islands and Andorra offices. On January 2016 joins 4|5|3| Law Firm (former Marco Legal, Abogados & Economistas) as a partner, leading the Firm’s Tax Department....

Alberto Xicoy is specilized in Privacy&Data Protection Law.