Nuria Sigüenza

Eduardo Sebastián de Erice Sr. is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law and Corporate Governance and Compliance Practice. Eduardo, who practices law in Madrid, Spain, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Eduardo is held by other top lawyers in the same geographic and legal practice area.

Marta joined Crowe Tax & Legal in 2007 as Partner responsible for the Department of Procedural Law in Barcelona. Over 20 years of experience in Civil Procedure Law, also in charge of the Personal Data Protection and Prevention of money laundering.

Partner of the firm SOL MUNTAÑOLA ABOGADOS (www.solmuntanola.com), and partner of RECUPERADEUDAS (www.recuperadeudas.com), a company that handles payment claims for unpaid invoices through digital technology. He has been working in the field of Intellectual property since 1990, first working within a police group specialized in these matters, where he became acquainted with the operational ways of both organized piracy networks and individual pirates over the years and in a great varie...

Juan Ignacio Navas is the CEO and founder of Navas & Cusí Abogados, a law firm based in Madrid. His legal practice focuses on European Union law and Banking and Finance Law, advising clients on regulatory, transactional, and litigation matters within the financial sector. He works with financial institutions, companies, and individuals on matters that arise at both national and international levels. His professional activity regularly addresses financial regulation, securities mark...

Alfredo Aspra Rodríguez is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Alfredo, 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 Alfredo is held by other top lawyers in the same geographic and legal practice area.

Carlos Adame Gómez is a top attorney recognized by Best Lawyers in the practice area(s) of Planning. Carlos, who practices law in Salamanca, Spain, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Carlos 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....

Born in Barcelona, in 1.967. Founder of Tornos Abogados, S.L.P. He graduates in Law at the University of Barcelona, in 1.990. Attorney, he is member of the Illustrious School of Attorneys of Barcelona. Master in consultancy and Tax Management by ESADE Business School (1.992-1.993), Master in Tax Law by the “Universidad Complutense de Madrid” (1.991-1.992) and Master in Real State and Town planning Law by the University Pompeu Fabra (1.994-1.995). In 2.013, he obtains his PhD in Pu...

Rafael Martinez Monche is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law. Rafael Martinez, 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 Rafael Martinez is held by other top lawyers in the same geographic and legal practice area.

Ainhoa Veiga, partner of Araoz & Rueda since 2005, joined the firm as an associate in 1998. She is specialized in Competition/EU Competition, advising clients before the Spanish/EU competition authorities. Ainhoa has also extensive experience in intellectual property matters, unfair competition and mergers and acquisitions.