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Clemens Ziegler is an internationally recognised competition and State aid lawyer with over 17 years of experience. He also advises on energy and environmental law and on general EU law.

Maëlle Demazy combines legal expertise with a pragmatic, detail-oriented approach, advising clients on compliance, regulatory matters, and commercial law.

Zuzanna Maria Sadlowska is an associate lawyer at Ethikos Portugal, part of the Labour and Corporate department, with over 5 years of experience.

I guide the clients through all aspects of corporate actions as well as on general corporate law matters.

Natasha is a paralegal in Ethikos’ Finance & Compliance Department, with experience in compliance and legal research. She is currently pursuing a Master’s degree in International Business, Trade and Tax Law at the Université libre de Bruxelles.

Régine expertise includes legal counseling in banking and financial law, with a strong focus on compliance, anti-money laundering, and white-collar crime.

João Ascenso’s expertise includes legal counseling in tax and corporate law, particularly in structuring foreign investments and bridging the gap between investments and investors.

Luísa Zuzarte is a trainee lawyer at Ethikos Portugal, with a particular interest in Real Estate and Urban Planning law, as well as litigation, since May of 2026.

Aurélia Sonjeau is a banking and finance lawyer whose practice focuses primarily on litigation. She represents banks, insurance companies and payment services intermediaries before the courts and also advises them.

Valérie has been a dedicated supporter of Ethikos since April 2022.

With over 20 years of experience as an administrative manager, she supports the team on an administrative level, allowing the solicitors to focus on what matters most: their clients.

João Sawaya is an associate at Ethikos Portugal, where he works in the areas of litigation and dispute resolution.

Sara Heliodoro is a trainee lawyer at Ethikos Portugal, currently completing her bar internship with the Lisbon Bar Association.

Gaëlle provides legal expertise on complex HR and employment law matters for national and international companies across various sectors.

A dynamic legal expert with a strong foundation in regulatory, banking, and financial law, as well as compliance, private equity, and commercial law.

Gilles Laguesse is a banking lawyer. He has advised and acted for banks, insurers and payment institutions before the Belgian courts since 2008.

Ornella Mololo-Matchozi expertise includes legal counseling in banking and financial law, with a strong focus on compliance, anti-money laundering, and white-collar crime.

Whether through advisory, contracts, litigation, or alternative dispute resolution, Alexandra Levi is dedicated to delivering practical and effective solutions tailored to her clients’ goals.

Diogo Carvalheira Santos is a Portuguese lawyer whose practice focuses on real estate, civil and commercial law.

Ivana expertise includes legal counseling in banking and financial law, with a strong focus on compliance, anti-money laundering, and white-collar crime.

Fernando Bergantino Sosa is an associate of Ethikos Portugal. His practice is focused on corporate and tax law.

Charlotte Clinquart combines legal expertise with a pragmatic, detail-oriented approach, advising clients on compliance, regulatory matters, and corporate governance.

Miguel Mairlot is a seasoned banking and compliance lawyer with extensive experience advising financial institutions.

Pragmatic, reliable, critical thinker, efficient and client-oriented with excellent leadership skills

Julien Leclère is the Executive Director of Ethikos International, where he oversees and supports the organization’s international expansion.

Luís Pedro Fernandes was a partner at AAMTLegal and currently at Ethikos Portugal, where he leads the Tax Law practice.

Efficient and persevering, my previous experiences demonstrate my ability to adapt easily to various situations and my interest in taking on new challenges

As a litigation lawyer, I strive to support my clients at every stage of their disputes, and to use the law to their advantage by relying on legal provisions and case law, in order to best serve their interests

Annick Mottet is a renowned expert in intellectual property, commercial litigation, and distribution law, with a particular focus on franchise and agency agreements

Thomas Faelli is a seasoned regulatory and compliance expert with extensive experience in the financial sector.

Nuno Gonçalo Poças was a partner at AAMTLegal and currently at Ethikos Portugal, where he leads the Real Estate department His experience includes legal consulting in real estate law, particularly in transactions, construction, and urban planning and licensing.

Margarida assists and advises clients on corporate transactions, including restructurings, M&A, private equity and corporate governance matters. She also assists clients on commercial and civil law litigation.

Specialized in corporate law, Arnaud Van Grambezen has significant experience in a broad scope of fields

Lourenço Marques is a trainee lawyer at Ethikos Lawyers Portugal, where he has been part of the Tax Law practice since April 2026.

With several years of experience in banking litigation, Mimoza Halili Garin focuses her practice on banking and financial law, a field in which she has developed a growing interest. As an Associate at Ethikos, she continues to deepen her expertise through advisory and litigation work, as well as ongoing professional training.

Attorney registered at the Brussels Bar, specializing in economic law with a strong focus on criminal, financial and commercial law.