José Antonio López Martínez

Luis Jiménez-Arellano is a lawyer, member of the Bar Association of Ciudad Real since 2004 and of the Bar Association of Madrid since 2009. He has completed a Master's Degree in Labor Law at Centro de Estudios Financieros (CEF) and has extensive experience in the defense of labor, civil and criminal lawsuits . He joined Bufete Mas y Calvet in 2009, where he has specialized in Labor Law , Civil Administrative Litigation and Criminal Law . He collaborates with media in articles about lab...

Estudios y conocimientos. Licenciado en Derecho (2010) y Ciencias Políticas (2011) por la Uniersidad Pontificia de Comillas (ICADE), con título de especialización en el Programa Ejecutivo de Negociación en la Universidad Harvard Law School, Boston (2015), posgrado en el Programa de Liderazgo y Gestión Pública de IESE (2016) y máster en Derechos Fundamentales por la UNED (2020), Juan Gonzalo Ospina entiende la formación continua como &uac...

Ignacio Marroquín Sagalés is a top attorney recognized by Best Lawyers in the practice area(s) of Insolvency and Reorganization Law. Ignacio, who practices law in Barcelona, Spain, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ignacio 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....

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.

Tomas Ramírez Apolinario is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Tomas, who practices law in Las Palmas de Gran Canaria, Spain, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tomas 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...

Sandra Nicolas is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative Law and Energy Law. Sandra, 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 Sandra is held by other top lawyers in the same geographic and legal practice area.

Jordi joined Crowe Legal y Tributario in 2017 and became a partner of the Administrative Law Department in Barcelona. Previous experience at Cuatrecasas (2001-2004) and PwC Tax and Legal Services (2004-2017). Extensive experience in advising Public Administrations and private companies regarding Administrative Law.

Fernando Escura has been Managing Partner of Bufete Escura since 1987, and heads the Corporate and Commercial practice of the firm. Escura has extensive experience in Corporate, M&A, and Tax matters. He is an Arbiter of the International European Association AEADE. Member of the Board of important national and global companies, with special incidence in the automotive, oil, metallurgical and pharmaceutical industries, Escura is the adviser to a significant number of Industrial Association...