Emilio Prieto

Lawyer, member of the Madrid Bar Association since 1997 and also of the Ciudad Real Bar Association since 1994. He brings his vast experience in Criminal Law to our firm, especially in the field of economic crimes . He has represented defendants in numerous high-profile trials in the Audiencia Nacional . He is also professor of Criminal Law and Ethics at Universidad de Navarra, Instituto de Empresa (IE Law School) and the Madrid Bar Association Studies Center. He joint Mas y Calvet law firm i...

Maite stands out for her practical legal and economic advice, direct and sincere, prioritizing clarity and efficiency. Maite is a highly qualified and specialised in Mergers and Acquisitions as well as in Commercial Agreements. Among many of her recognitions, Maite is Secretary of the Board of Spanish Biotechnology Association (ASEBIO), Member of the Advisory Council of the Pharmaceutical and Health Law Section of the Madrid Bar Association. Professor of the Center for Pharmaceutical Industry...

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.

JOSÉ ANTONIO GALLARDO CUBERO Lawyer. Member of the Royal Academy of Jurisprudence and Legislation (Spain) and the Permanent Conference of Ibero-American Academies of Jurisprudence. Studies. José Antonio has a Law degree from the Faculty of Law of the University of Madrid (Universidad Complutense de Madrid) with Honours. He holds a Master's degree in Business Law from the Madrid Bar Association (Spain); Advanced Program in Labor Relations, Instituto de Empresa (IE Law School, Spa...

Ángel S. Freire is a top attorney recognized by Best Lawyers in the practice area(s) of Arbitration and Mediation, International Arbitration and Litigation. Ángel S., who practices law in Madrid, Spain, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ángel S. is held by other top lawyers in the same geographic and legal practice area.

Ignacio Guillén González is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation. Ignacio, 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 Ignacio is held by other top lawyers in the same geographic and legal practice area.

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...

Santiago Thomás de Carranza is managing partner of the Madrid office, and is a practising lawyer, economist and university lecturer. He studied Law at the Universidad Complutense de Madrid and Economics at the Shiller International University. After obtaining his degree he prepared for the competitive examinations for entry into the Corps of State Lawyers. In 1997 he joined Despacho Melchor de las Heras as a lawyer, working in the corporate and public law departments. In 2003, he co-fo...

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

Vicente Conde Martín de Hijas is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative Law and Labor and Employment Law. Vicente, who practices law in Madrid, Spain, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Vicente is held by other top lawyers in the same geographic and legal practice area.