Nuria Díez Ontañon

Miriam Johansson Moreno mjm@avqlegal.com Practice area: Corporate Law, Person and Assets,Legal business and contracts Training: Graduate in Law (1996) from the Universidad Abat Oliba-CEU (Barcelona). Professional Experience and Areas of Specialization: I joined the firm in 1996, and my activity is focussed on the area of commercial and civil law, in particular in the area of company law, legal advice to companies in all areas, civil and commercial contracts, mergers and acquisitions and real ...

Partner of the Tax Department of Crowe Legal y Tributario since April 2020 and responsible for the Madrid office. She has 20 years of experience in the practice of law. She began her professional career as a lawyer specializing in the field of tax advice in 2002 at Cuatrecasas in Barcelona; in 2006 she joined KPMG and in 2008 PwC, where she was appointed partner in 2017. In 2022 she joined Crowe as Partner of the Tax Area and head of the Madrid office of Crowe Legal y Tributario. Elena has an...

Jordi Adell is a lawyer recognized by Best Lawyers in the practice areas of Corporate and Mergers and Acquisitions Law and Insolvency and Reorganization Law. Jordi practices law in Barcelona, Spain Best Lawyers has recognized Jordi Adell 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 Jordi Adell is held by other lawyers.

Javier Vidal-Quadras Trías de Bes jvq@avqlegal.com Partner in charge of the Civil Law and Litigation Area Education: Graduate in Law (1984) from the University of Barcelona. Professional experience and expertise: I am the co-founding partner of the firm and head of the Civil and Procedural Law department. My main activity is focussed on litigation and arbitration of contractual content, agency and distribution, inheritance and wills, mortgage, competition law, corporate lawsuits and la...

Degree in Law from the University of Barcelona. Master’s Degree in Tax Consultancy and Management from ESADE. After more than twenty years of professional experience and having developed his career in firms such as KPMG, Andersen or Broseta, in April 2024 he joined ETL GLOBAL ADD as a partner in the tax area. He has extensive experience in tax advice to companies, national and international groups, indirect taxation in real estate transactions and Due Diligence processes. He also teache...

Partner of PwC Currently, Silvia is the partner in charge of the TICEM (Technology, Infocomm, Entertainment, Media and Energy) tax department located in Barcelona. Economist. Silvia has a degree in Business Administration and Management and a Master’s degree in Tax Advisory from ESADE. She is teacher of tax law in ESADE. Over 18 years’ service with the tax department of PwC and member of the M&A Tax group for over 10 years providing, almost exclusively, tax advisory services f...

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.

Nuria Vallès Gironès is a lawyer recognized by Best Lawyers in the practice areas of Franchise Law and Real Estate Law. Nuria Vallès practices law in Barcelona, Spain Best Lawyers has recognized Nuria Vallès Gironès 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 Nuria Vallès Gironès is held by other lawyers.

David Rivero Zamora is a lawyer recognized by Best Lawyers in the practice areas of Corporate and Mergers and Acquisitions Law, Corporate Governance and Compliance Practice and Tax Law. David practices law in Barcelona, Spain Best Lawyers has recognized David Rivero Zamora since 2020. 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 David Rivero Zamora is he...

Ignacio Marroquín Sagalés is a lawyer recognized by Best Lawyers in the practice area of Insolvency and Reorganization Law. Ignacio practices law in Barcelona, Spain Best Lawyers has recognized Ignacio Marroquín Sagalés 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 Ignacio Marroquín Sagalés is held by other lawyers.