Xabier Urtiaga Valle

Gonzalo Nuñez is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Gonzalo practices law in Madrid, Spain Best Lawyers has recognized Gonzalo Nuñez since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Gonzalo Nuñez is held by other lawyers.

Jorge Martínez-Echevarria is a lawyer recognized by Best Lawyers in the practice area of Insolvency and Reorganization Law. Jorge practices law in Madrid, Spain Best Lawyers has recognized Jorge Martínez-Echevarria since 2010. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Jorge Martínez-Echevarria is held by other lawyers.

Educational background Business Administration and Law Degrees from Universidad Pontificia de Comillas, Madrid (ICADE E-3) LLM from the Centro de Estudios Financieros, Madrid (CEF) Professional experience Jaime has worked with top tier tax advisory firms, such as Cuatrecasas, EY, KPMG, having also lead the tax area of Ontier, and currently standing as tax partner of the Madrid Crowe’s office. He is specialized in tax structuring of cross-border transactions of Spanish and foreign multin...

Efrén Díaz Díaz is a Lawyer and Doctor of Law. Senior Associate at Mas y Calvet Law Firm (Madrid). Head of the Technology and Space Law Areas of the Mas y Calvet Law Firm. Data Protection Officer in Europe in the financial, legal, health, geospatial and educational sectors.Specialist in Administrative, Technological and Geospatial Law, he develops tasks in regulated sectors, technology, foundations, geospatial coordination Cadastre-Property Registry, public and private co...

Jesús Toribio Ramos is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Jesús practices law in Madrid, Spain Best Lawyers has recognized Jesús Toribio Ramos since 2014. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Jesús Toribio Ramos is held by other lawyers.

Juan Ortiz Úrculo is a lawyer recognized by Best Lawyers in the practice area of Criminal Defense. Juan practices law in Madrid, Spain Best Lawyers has recognized Juan Ortiz Úrculo since 2014. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Juan Ortiz Úrculo is held by other lawyers.

KPMG Abogados Address: Torre de Cristal - Paseo de la Castellana 259C Tel.: +34 91 456 80 94 Email: aestrelles@kpmg.es Educational background Bachelor in Law & Business Administration Degree by Universidad Pontificia de Comillas (ICADE E-3), Madrid (1995). Professional experience Alberto Estrelles joined KPMG in 1995, where he has developed his entire professional career. Hi is currently the Managing Partner of KPMG Abogados and a member of KPMG’S Steering Committee. For over ten ye...

Lawyer, member of the Madrid Bar Association since 1997 and also of the Ciudad Real Bar Association since 1994. He brings his vast experience in Criminal Law to our firm, especially in the field of economic crimes . He has represented defendants in numerous high-profile trials in the Audiencia Nacional . He is also professor of Criminal Law and Ethics at Universidad de Navarra, Instituto de Empresa (IE Law School) and the Madrid Bar Association Studies Center. He joint Mas y Calvet law firm i...

Ignacio Guillén González is a lawyer recognized by Best Lawyers in the practice area of Litigation. Ignacio practices law in Madrid, Spain Best Lawyers has recognized Ignacio Guillén González since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Ignacio Guillén González is held by other lawyers.

Licenciado en Derecho en 1984 con Premio Extraordinario por la Universidad Complutense de Madrid. Es premiado por el Gobierno de Japón con una beca de estudios a los mejores currículums de la Unión Europea en 1989. También es reconocido con una beca del British Council (1986) y recibe otra beca de estudio de los gobiernos de Francia y Estados Unidos. En 1984 funda su propio despacho de abogados especializado en derecho financiero, bancario y bursátil. En 198...