Guillermina Ester

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...

ICAM Member 78623. Law degree Universidad de Vigo. Law Degree from the University of Vigo (2004). Master's Degree in Maritime Law and Business from ICADE/SPANISH MARITIME INSTITUTE (2005). Member no. 78.623 of the Madrid Bar Association (ICAM). Specialist in Ltigation, Insurance law, Construction, Industrial Accidents and Technical or industrial claims with a high degree of complexity.

Álvaro Sánchez-Herrero Clemente is a top attorney recognized by Best Lawyers in the practice area(s) of Information Technology Law and Tax Law. Álvaro, 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 Álvaro is held by other top lawyers in the same geographic and legal practice area.

Licenciado en Derecho por la Universidad Pontificia de Comillas ICADE), Máster en Asesoría Jurídica de Empresas (MAJ) por IE Business School y miembro del Ilustre Colegio de Abogados de Madrid.Beltrán ha sido recomendado por el directorio jurídico Chambers and Partners de 2016 en el área de Investment Funds y ha sido considerado por Best Lawyers como uno de los mejores abogados de España en Banking and Finance Law y Venture Capital Law en los a...

Socio responsable de precios de transferencia de PwC España. Economista del Global Transfer Pricing Group de PwC Tax & Legal Services. Es responsable de la práctica de Financial Services Transfer Pricing de PwC España. Se graduó en la Universidad Católica Andrés Bello en Caracas, y cursó un Máster en Finanzas Internacionales con honores en dicha universidad. Hasta mediados de 2006 ocupaba el cargo de Gerente en la Unidad de Precios d...

Ángel Alonso is a top attorney recognized by Best Lawyers in the practice area(s) of Insolvency and Reorganization Law. Ángel, who practices law in Madrid, Spain, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ángel is held by other top lawyers in the same geographic and legal practice area.

Alberto Escudero Puente is a top attorney recognized by Best Lawyers in the practice area(s) of Competition / Antitrust Law. Alberto, who practices law in Madrid, Spain, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alberto is held by other top lawyers in the same geographic and legal practice area.

Pedro is a partner in the Banking and Capital Markets Group. He has worked in tax for over 30 years, the last 20 of which have been in PwC Madrid. He has focused on the tax advice for multinational clients operating in Spain as well as local clients of the financial industry (banks, saving banks, leasing companies etc.). This work includes advising on corporate tax, withholding taxes and capital gain taxes and the taxation of financial instruments. He has been as well specifically advised to ...

Inmaculada González López is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation. Inmaculada, who practices law in Madrid, Spain, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Inmaculada is held by other top lawyers in the same geographic and legal practice area.

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.