Marcos Sousa Monteiro
About Marcos Sousa Monteiro
Marcos Sousa Monteiro is a lawyer based in Lisbon, PT and has been recognized in The Best Lawyers in Portugal™ since 2012. Marcos Sousa Monteiro is recognized in the following practice areas:
- Lisbon, Portugal
- Corporate Law
- Mergers and Acquisitions Law
- Private Equity Law
Current Firm: Linklaters
Location: Lisbon, PT
Nearby Lawyers
Nelson Raposo Bernardo is the managing partner and head of the firm’s Banking and Projects practices, along with strong expertise in Corporate and M&A; Capital markets; Project finance; Private equity; Energy; Corporate restructuring and Corporate finance and Arbitration. Nelson has more than 25 years of international experience in high-profile and complex operations and has been involved in multiple transactions in Portugal and abroad. Some of his recent transactions include advisi...
Gonçalo Gil Barreiros is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Gonçalo, who practices law in Lisbon, Portugal, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gonçalo is held by other top lawyers in the same geographic and legal practice area.
Luís Castilho has over 15 years of hands-on experience in the field and has worked in Top Tier 1 firms and Big4 consultancy firms for almost 10 years, with a more recent passage by the Government. In January 2025 Luís launched his own law firm, called CASTILHO. CASTILHO is more than just a law firm. It’s a Partner in Tax, Family, and Corporate Law that aims to deliver straightforward advice, with zero jargon and a refreshingly approachable style. Luís started out as...
Tiago Caiado Guerreiro is a member and leader of the tax team at Caiado Guerreiro, leading operations related to international and planning taxation, stamp duty, tax inspections, VAT, tax procedure and litigation, taxation of regulatory activity and regional and local taxation, and tax arbitration. Tiago Caiado Guerreiro has worked with large national and multinational companies in restructuring operations related to different taxes and issues involving the application of Double Taxation Trea...
Luiz Augusto Teixeira de Freitas is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Tax Law. Luiz Augusto, who practices law in Lisbon, Portugal, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Luiz Augusto is held by other top lawyers in the same geographic and legal practice area.
Pedro is the founding partner and the Chairman of the Board of Directors of the firm. He has been a distinguished Lisbon corporate lawyer for more than 25 years now and has led the firm’s outstanding growth since its formation in 2001. Pedro’s knowledge of the Portuguese corporate and commercial system is among the deepest in the market. He is currently President of the Portuguese Task Force on Green Economy at the International Chamber of Commerce (ICC) and has held a host of oth...
Ana Algarvio de Sousa is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. Ana Algarvio de, who practices law in Lisbon, Portugal, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ana Algarvio de is held by other top lawyers in the same geographic and legal practice area.
Paulo de Moura Marques is an AAMM founding partner and head of the public law practice with around 20 years' experience in legal practice. He is known for his experience and expertise in all fields of public law and administrative litigation and arbitration. Renowned for his professional merit and leadership and negotiation skills, he is recommended by the main international directories - Chambers and Partners, The Legal 500. He is closely involved in the largest, most complex transactions re...
Founding Partner of RSA LP President of the Lisbon District Council of the Portuguese Bar Association for the 2005-2007 period Member of the Advisory Council for Justice of the Ministry of Justice by appointment of the Bar Association in 2002 Member of the Portuguese Bar Association since 1989 Practice Areas: (i) Public Litigation and Arbitration; (ii) Real Estate Law; (iii) Investment Projects and Vehicles; (iv) General Litigation; (v)Corporate Governance; (vi) Business Revitalization and Re...
Explore and Learn
2026 Best Lawyers Awards: Recognizing Legal Talent Across the United States
by Jamilla Tabbara
The 2026 editions highlight the top 5% of U.S. attorneys, showcase emerging practice areas and reveal trends shaping the nation’s legal profession.
Gun Rights for Convicted Felons? The DOJ Says It's Time.
by Bryan Driscoll
It's more than an administrative reopening of a long-dormant issue; it's a test of how the law reconciles the right to bear arms with protecting the public.
2026 Best Lawyers Awards in Canada: Marking 20 Years of Excellence
by Jamilla Tabbara
Honoring Canada’s most respected lawyers and spotlighting the next generation shaping the future of law.
How to Sue for Defamation: Costs, Process and What to Expect
by Bryan Driscoll
Learn the legal standards, costs and steps involved when you sue for defamation, including the difference between libel and slander.
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
Build Your Legal Practice with Effective Online Networking
by Jamilla Tabbara
How thoughtful online networking supports sustained legal practice growth.
Blogging for Law Firms: Turning Content into Client Connections
by Jamilla Tabbara
How law firms use blogs to earn trust and win clients.
Reddit’s Lawsuit Could Change How Much AI Knows About You
by Justin Smulison
Big AI is battling for its future—your data’s at stake.
How to Choose a Good Lawyer: Tips, Traits and Questions to Ask
by Laurie Villanueva
A Practical Guide for Your First-Time Hiring a Lawyer