Esther Lumbreras

Licenciado en derecho por la Universidad Complutense de Madrid, Letrado del Ilustre Colegio de Madrid 72.539, Socio Director y CEO de Vilches Abogados , colegiado y en ejercicio desde el año 2001. Master en Derecho en el Colegio de Abogados y ex opositor a Notarías. Profesor y ponente de la Universidad UCAM, y miembro de la Asociación de Abogados de Familia (AEAFA). Disponible en el despacho de Abogados Madrid de: OFICINA CENTRAL Vilches Abogados C. de Jorge Juan, 78, 5B,...

Rafael Ansón Peironcely is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law. Rafael, who practices law in Madrid, Spain, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rafael is held by other top lawyers in the same geographic and legal practice area.

García Jabaloy es licenciado en Derecho por la Universidad de Valencia (1987), siendo uno de los penalistas de larga trayectoria más reconocido tanto dentro como fuera de nuestro país. Durante su etapa como fiscal de la Audiencia Nacional, de 2004 a 2016, participó en la instrucción de numerosos procedimientos relativos a delitos económicos. Asimismo, fue el punto de contacto ante dicho órgano de IberRed (la Red Iberoamericana para la cooperaci...

After five years as an associate at Estudio Legal (1987-1992), where he acquired experience in corporate, banking, capital markets and competition, he co-founded Araoz & Rueda in 1994. Since then, he has developed his practice advising in general corporate and commercial matters and, especially, in Mergers and Acquisitions and Capital Markets, where he has extensive experience. Furthermore, he regularly advises in litigation and restructuring/insolvency matters.

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...

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...

Director responsable de asesoramiento en pensiones, PwC España. Cuenta con 30 años de experiencia en los que ha liderado numerosos proyectos en materia de previsión social, tanto a nivel nacional como internacional, enfocados en el diseño y transformación de sistemas de previsión, control de riesgos y buen gobierno, contabilización y auditoría de compromisos por pensiones, asesoramiento en procesos de fusiones y adquisiciones, asesoramie...

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

Con más de 24 años de práctica profesional, Patricia está especializada en el ámbito jurídico-regulatorio de sectores como las telecomunicaciones, el juego, el deportes y el sector audiovisual. Además, por su bagaje mercantil, cuenta con experiencia en el asesoramiento a clientes nacionales y multinacionales en materia de Gobierno Corporativo y desarrollo de modelos de cumplimiento normativo en todo tipo de operaciones de reestructuració...

Rafael is a Banking & Finance partner at Araoz & Rueda. Rafael specialises in corporate finance, acquisition finance, asset finance and, since 2008, in the restructuring of companies in crisis. In this last field he has advised both banks and affected companies.He also has extensive experience in inter-European and other cross-border operations and in regulatory issues involving supervisory authorities. Rafael frequently collaborates with lawyers from Mayer Brown's New York, London an...