Jesús Javier Cía Barrio

Ander Arechavaleta Olsen is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative Law and Land Use and Zoning Law. Ander Arechavaleta, who practices law in Valencia, Spain, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ander Arechavaleta is held by other top lawyers in the same geographic and legal practice area. His specialization in Administrative and Urban Planning Law dates b...

Se incorporó a la firma en 1988 y es socio desde 1996. Ha desarrollado su carrera en el área fiscal y así mismo ha ejercido distintas posiciones directivas en la firma.Actualmente es responsable de Coordinación de oficinas y miembro del Comité de Dirección de la firma. Presta su asesoramiento a grupos empresariales tanto nacionales como internacionales, esencialmente familiares y participa en consejos asesores y de administración.

Partner since 2010. Law degree from the Complutense University of Madrid. Master in Energy Law. Responsible for the firm and its commercial area. Her professional practice is developed mainly in the area of M&A and contracting.

José Juan Garcia Torralba is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law. José Juan, who practices law in Murcia, Spain, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which José Juan is held by other top lawyers in the same geographic and legal practice area.

Sergio Juárez is a Partner in the Employment Law department of Andersen Tax & Legal at the Madrid office. He previously worked at Olleros Abogados, CMS Albiñana & Suárez de Lezo and Garrigues. Sergio is a specialist in comprehensive legal and employment advice to public and private sector companies (national and international), as well as in litigation in all levels of the social jurisdiction, and in administrative proceedings before the Labour Inspectorate and So...

Viviana Copló Ordás is a top attorney recognized by Best Lawyers in the practice area(s) of Investment. Viviana Copló, 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 Viviana Copló is held by other top lawyers in the same geographic and legal practice area.

He started his professional activity in 1998 at the firm Silva, Valdes y Cia, SRC, and as a partner at the same from December 2005. In 2008, he joined KPMG Abogados to take on the responsibility for creating its legal department, and then in December 2010, he moved to Altius Abogados. In 2011, as a founding partner, he embarked upon the project to create the new firm MA Abogados, made up of a group of practices desirous of creating a firm specialised in legal consultancy for medium and large ...

Cristina Simón Amián joined the law firm in 2005. A practising lawyer. A graduate of law from the Complutense University of Madrid. Received a diploma at the Madrid Centre for Economic and Taxation Studies (CETE). Cristina specialises in Commercial, Procedural and Insolvency Law. Possessing solid experience in the field of company law, she advises companies from various sectors on the matters that affect them from day to day. Incorporation processes and commercial company develo...

Degree in Economics from Universidad de Barcelona. She holds an Executive Master in taxes by ESADE. She has more than 15 year’s professional experience with tax consulting. She has wide experience in International Assignment Services, design and implementation of Compensation and Benefits Plans, definition of Compensation programs for Senior Executives, etc.

Antonio Serra Serra is a top attorney recognized by Best Lawyers in the practice area(s) of Hospitality and Tourism Law. Antonio, who practices law in Palma de Mallorca, Spain, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Antonio is held by other top lawyers in the same geographic and legal practice area.