José Manuel Mateo Sierra

Jorge Martínez-Echevarria is a lawyer recognized by Best Lawyers in the practice area of Insolvency and Reorganization Law. Jorge practices law in Madrid, Spain Best Lawyers has recognized Jorge Martínez-Echevarria since 2010. 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 Jorge Martínez-Echevarria is held by other lawyers.

Irene Muñoz Ovejero is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Irene Muñoz practices law in Madrid, Spain Best Lawyers has recognized Irene Muñoz Ovejero 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 Irene Muñoz Ovejero is held by other lawyers.

María Gomes Sousa is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. María practices law in Madrid, Spain Best Lawyers has recognized María Gomes Sousa 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 María Gomes Sousa is held by other lawyers.

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...

Specialized in the Real Estate and Urban Planning sector; as head of land and urban planning, asset manager, comprehensive project development, investor relations, asset acquisition, and real estate taxation in various companies in the sector; such as Aliseda, Highland Developers USA, Anida (BBVA), Grupo Veintidós, and Riofisa. During the years he worked in a law firm, he provided legal advice and judicial defense in urban planning, real estate, horizontal property, and urban leases. A...

Rafael Ansón Peironcely is a lawyer recognized by Best Lawyers in the practice area of Corporate and Mergers and Acquisitions Law. Rafael practices law in Madrid, Spain Best Lawyers has recognized Rafael Ansón Peironcely 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 Rafael Ansón Peironcely is held by other lawyers.

José Amérigo Alonso is a lawyer recognized by Best Lawyers in the practice area of Administrative Law. José Amérigo practices law in Madrid, Spain Best Lawyers has recognized José Amérigo Alonso 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 José Amérigo Alonso is held by other lawyers.

Cristina Simón Amián joined the law firm in 2005. A practising lawyer. A graduate of law from the Complutense University of Madrid. Received a diploma at the Madrid Centre for Economic and Taxation Studies (CETE). Cristina specialises in Commercial, Procedural and Insolvency Law. Possessing solid experience in the field of company law, she advises companies from various sectors on the matters that affect them from day to day. Incorporation processes and commercial company develo...

Twenty years of professional experience have been my foundation, first as a lawyer specializing in new technologies , an expert in technology law , advertising , industrial property , intellectual property , unfair competition , and consumer law ; and then, serving as a judicial magistrate in the Provincial Court of Madrid. I have now returned to my legal profession, working in my area of ​​expertise with a wealth of experience. My guiding principles as a lawyer are specialized knowledge, exp...

Practice Areas Jesús is an expert in urban planning and real estate, advising and representing clients in administrative and civil law. Career Jesús is the founder and managing partner of Muniens Urban. Since he started his career more than 20 years ago, he has always been working in the real estate sector, linked to developers, banking servicers or investment funds. Jesús is a member of the spanish association of town planners, and is member of the Madrid Bar Association...