Juan E. Díaz Hidalgo

Labor lawyer and Ph.D. in Law , starting with an internship at Cuatrecasas law firm (BCN office), followed by a first employment contract with Uría Menéndez (BCN office), where he was able to learn in the labor and commercial areas, to finally join the boutique law firm Gutiérrez Arrudi Abogados Laboralistas, in the city of Zaragoza, where he is still practicing law. Likewise, the prestigious law firm 4.0. "Ambar Partners" incorporated him in 2020 to its team as a "Partne...

Lawyer, member of the Madrid Bar Association since 1985. He directs the Department of Social economy and Non-Profit Organizations , which offers legal and tax advise to foundations, associations and other third sector entities that work in social assistance, education and international cooperation. He is also a specialist in Tax Law .

Francisco Gonzalez Fernández-Mellado is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Francisco, 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 Francisco is held by other top lawyers in the same geographic and legal practice area.

After more than 20 years working in the property and urban planning sector for large companies and law firms, I am currently helping to optimise property investments for individuals and national and international companies. Highly specialised in universities and top international business centres. We help individuals, national and international companies, investment funds and family offices in all phases of real estate and urban planning operations, providing them with agile and efficient sol...

Javier Gonzalez Carcedo joined PwC at the beginning of 2006 as the national leader of PwC Spain’s Transfer Pricing Group. Javier is qualified in Economic Sciences, Business Studies and Law and integrates the body of National Finance Inspectors in Spain. Between 2000 and 2003, he was Coordinator of International Taxation within the General Directorate for Taxation at the Ministry of Finance, which is competent authority for international tax matters in Spain. In 2003, he joined the cabin...

Javier Fernández-Samaniego is Managing Director of SAMANIEGO Law, an alternative Iberoamerican law firm specializing in technology law and dispute resolution. Javier's international practice focuses mainly in Commercial/IT disputes (international litigation, arbitration, and ADR) and negotiations and major Tech & Privacy projects (new cloud and big data business models, outsourcing transaction, data protection review programs, etc.). Javier has vast experience assisting European cl...

Javier Prieto, partner of the Tax Department at Araoz & Rueda since 2011, joined the firm after three years as a partner at the Tax Department at Ramón y Cajal (2008-2011). Prior to joining Ramón y Cajal he worked as an associate in the Tax Department at KPMG Abogados (1999-2002) and then as an associate in the Tax Department at Uría Menéndez (2002-2008). Javier is specialized in: Tax advice arising from national and international M&A transactions (investme...

Miguel joined MA Abogados in February 2024 in the Commercial Law Department as Director of Mergers and Acquisitions, after more than 12 years’ experience at the law firm Escalona & De Fuentes Abogados. He specialises in Mergers and Acquisitions (M&A) and has been involved in advising on national and international acquisitions and sales transactions. Miguel also specialises in company law, having been involved in drafting all kinds of commercial agreements. He has been the secret...

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.

Patricia es Directora del Departamento de Servicios Fiscales al Sector Financiero de PwC Tax & Legal Services al que se incorporó en 2001, prestando, desde entonces, asesoramiento fiscal a todo tipo de entidades financieras (Bancos, Cooperativas de Crédito, sucursales de Bancos extranjeros, sociedades gestoras, etc.). Está especializada en el área de Transacciones (procesos de Due Diligence, procesos de venta de Non Performing Loans, inversiones/desinversiones ...