Nicole Duclos of Covington, Gus Maxwell of Akerman and J. Mathias von Bernuth of Skadden are among this year's honorees.

Nicole Duclos of Covington, Gus Maxwell of Akerman and J. Mathias von Bernuth of Skadden are among this year's honorees.

We’re honored to introduce The 2026 Lawdragon 100 Lawyers You Need to Know in South America.

This extraordinary group of lawyers bring their skills in international arbitration, infrastructure development, M&A, energy finance, investigations and many other specialties to a region in the global spotlight. The lawyers recognized here work in many cases at firms that are among the world’s most powerful, based in the U.S., South America or elsewhere. They chiefly represent corporate interests, which is the criteria for this guide.

However, each of them deals with the ripples from the impact of a raft of other actions, many of them allegedly extra-judicial. That matrix involves some of the world’s top civil rights, criminal defense and other lawyers whose legal work will have vast implications in this region. Standout criminal defense lawyer Barry Pollack of Harris St. Laurent in D.C. is defending deposed Venezuelan president Nicolás Maduro on charges of narco-terrorism conspiracy. Baher Azmy of the Center for Constitutional Rights in New York alongside the ACLU is suing on behalf of those killed in boat strikes in the Caribbean. At this writing, Cuba is still under threat of being taken over.

Against this quickly shifting geopolitical backdrop, the lawyers, as ever, continue the work.

Among this year’s honorees for this guide is Nicole Duclos, the head of Covington’s Latin America Initiative. Based in New York, she is a renowned international arbitrator who has worked on disputes in a vast range of jurisdictions and before countless boards and authorities. Her Latin America portfolio of projects has involved construction of toll roads in South America, a post-M&A dispute involving the majority shareholder of a Latin American financial institution, a Korean engineering company in a dispute with a South American State agency over a major infrastructure project in South America, and a Canadien mining company in an arbitration arising from construction of a mining project in Chile and Argentina. Born in Chile, she earned her law degree from the Universidad de Valparaíso then received her LL.M. from Harvard Law School.

Augusto ‘Gus’ E. Maxwell is head of the Cuba practice at Akerman in Miami. A Cuban American, he has worked since 2003 on efforts at normalization, helping Fortune 500 and other businesses develop viable interests in Cuba. He helped a home-sharing company successfully launch its Cuba operation, represented JetBlue in becoming the first U.S. air carrier to regularly travel to and from the island, and helped Stonegate Bank become the first U.S. commercial bank to form a correspondent relationship with a Cuban bank. Recently, he has advised on the Trump Administration’s travel ban and other developments throwing the region into uncertainty.

J. Mathias von Bernuth is an M&A partner in Skadden’s São Paulo office. He provides New York law advice to a range of Brazilian, Latin American and international companies; works on cross-border investigations for entities and boards of directors; and handles massive debt and equity offerings and restructuring. He received his Dr. jur. From the University of Munich and his LL.M. from Columbia University Law School. Among his notable M&A work is representing the board of directors of the educational tech company Arco Platform Limited in taking the company private, Embraer S.A. in its contemplated $4.2B sale of 80 percent of its commercial aircraft and services company to Boeing and Hidrovias do Brasil in the acquisition of the South American shipping business of Imperial Logistics Ltd.

We selected this guide seeking lawyers practicing in South America as well as global lawyers whose practices either largely focus on South America or whose cases or deals include some of the biggest matters on that continent. We used our time-honed process combining fabulous nominations (gracias! Obrigado!) with journalistic research and discussions/vetting with peers and experts.

As with our prior 100 lists, this is our take on the leading lights across a sampling of firms and practices. It is our 2nd edition of a snapshot guide to lawyers that corporate America needs to know in one of the world’s most vibrant regions, with treasure troves of resources, people and, of course, lawyers.

Those with asterisks are members of our Hall of Fame.

First Last Organization Location Practice
Rafael A. Aguilar Winston & Strawn Miami Real Estate
Werner Federico Ahlers Sullivan & Cromwell New York M&A, Project Finance, Energy, Natural Resources
Rafael Alcázar Rebaza Alcázar Lima Banking Regulation, Finance, Capital Markets
John Anderson White & Case São Paulo Capital Markets, Energy, Project Development, Restructuring
Filipe B. Areno Skadden São Paulo Capital Markets, M&A
Oscar Arrús Garrigues Lima M&A, Corporate, Finance
David L. Attanasio Womble Bond Dickinson Washington, D.C. International Arbitration, Cross-Border Litigation, Energy
Juan Azel Winston & Strawn Miami FinTech, Banking
Donald Baker White & Case São Paulo Capital Markets, Corporate Finance
Francisco Balduzzi Womble Bond Dickinson Houston Cross-Border Corporate, M&A, Energy, Mining
Julie Bédard Skadden New York and São Paulo International Litigation, Arbitration, Investigations
Maria Beguiristain White & Case Miami White-Collar Investigations, Litigation
Raquel Bierzwinsky Norton Rose Fulbright New York Project Development & Finance
Marcelo M. Blackburn Winston & Strawn New York International Arbitration, Disputes, Investigations, Energy
Marcela Cristina Blanco Diaz Reus Bogotá Business Transactions, Cross-Border Disputes
Gustavo A. Boruchowicz Baker McKenzie Buenos Aires M&A, Private Equity, Real Estate
Jaime E. Trujillo Caicedo Baker McKenzie Bogotá M&A, Private Equity, Finance
María González Calvet Ropes & Gray Washington, D.C. White Collar, Anti-Corruption, Global Risk, Litigation
Santiago Carregal Marval O'Farrell Buenos Aires Banking, Finance, M&A, Restructuring
Tatiana Garcés Carvajal Baker McKenzie Bogotá Labor & Employment Law
Rodrigo Carvalho Winston & Strawn São Paulo Finance, Capital Markets, M&A, Energy, Venture Capital
Francisco L. Cestero Cleary Gottlieb São Paulo Restructuring, Corporate
Roberta Berliner Cherman A&O Shearman São Paulo Corporate & Financial Transactions
José A. Cobeña Norton Rose Fulbright São Paulo Banking, Project Finance
Edwin Cortés Mejía Holland & Knight Bogotá Infrastructure, Project Finance
Andrés Crump Garrigues Bogotá M&A, Private Equity, Energy
Caspar Davey Norton Rose Fulbright São Paulo Finance, Energy, Infrastructure
Maria-Leticia Ossa Daza Paul Weiss New York M&A, Cross-Border Transactions
Tito Amaral de Andrade Machado Meyer São Paulo Antitrust, Mergers, Investigations, Litigation
Alexandre de Gramont Womble Bond Dickinson Washington, D.C. International Arbitration, Disputes, Energy
Gonzalo De Las Casas Rebaza Alcázar Lima Restructuring, Banking, Corporate
Juan Carlos de Los Heros Echecopar Lima Project Finance, Infrastructure, Energy
Anna Tavares de Mello Trench Rossi Watanabe Rio de Janeiro Insurance, Reinsurance, Corporate, M&A
Fernando J. de la Hoz White & Case Miami M&A, Finance, Mining
Juan Delgado Winston & Strawn Miami Corporate, M&A, Private Equity, Venture Capital
Pedro Whitaker de Souza Dias Mattos Filho São Paulo M&A, Corporate, Agribusiness
Nicole Duclos Covington New York International Arbitration
Liliana Espinosa Reboa Echecopar Lima M&A, Finance, Investment Funds
Silvia Fazio Norton Rose Fulbright São Paulo Cross-Border Investments, M&A
César Fernández Norton Rose Fulbright Mexico City M&A, Energy, Project Finance
Michael Fitzgerald Baker McKenzie New York Finance, M&A, Restructuring
Francisco Flores Winston & Strawn Los Angeles Structured & Esoteric Finance, Fintech
Miguel López Forastier Covington Washington, D.C. International Arbitration & Disputes
Carl Fornaris Winston & Strawn Miami Financial Services Regulatory, Fintech, Transactions
Pedro A. Freyre Akerman Miami Cross-Border M&A, International Disputes, Sanctions
Jaime Iglesias Gallardo Garrigues Bogotá International Arbitration
Joy K. Gallup Baker McKenzie New York Finance, Restructuring, M&A
Sergio J. Galvis* Sullivan & Cromwell New York M&A, Corporate, Finance
Juan G. Giráldez Cleary Gottlieb São Paulo Capital Markets, M&A
Sean Goldstein White & Case Miami Project Finance, Infrastructure, Energy, Natural Resources
Paloma Gomez Dentons Washington, D.C. International Transactions
Hernán González Norton Rose Fulbright Mexico City Energy, Project Finance, Antitrust, Regulatory
Alejandro González Lazzeri Skadden New York Capital Markets, Banking, Latin America
Denise Grant A&O Shearman New York Project Finance, Banking, Energy, Mining
John Guzman White & Case São Paulo Capital Markets, Finance, Energy
Enrique Gómez-Pinzón Holland & Knight Bogotá M&A, Cross-Border Investment
Jonathan C. Hamilton Paul Hastings Washington, D.C. International Arbitration
Angelika Hunnefeld Greenberg Traurig Miami International Arbitration, Litigation
Yosbel A. Ibarra Greenberg Traurig Miami, New York and São Paulo M&A, Finance, Joint Ventures, Energy
Charles Johnson Norton Rose Fulbright São Paulo Finance, Cross-Border, Energy, Infrastructure
Cynthia Urda Kassis A&O Shearman New York Mining, Energy, Infrastructure, Project Finance
Jonathan E. Kellner Paul Hastings São Paulo M&A, Private Equity, Finance
Chantal E. Kordula Cleary Gottlieb New York Finance, M&A, Infrastructure
Sey-Hyo Lee Winston & Strawn New York Capital Markets, Transactions, Energy
Jeffrey S. Lewis Cleary Gottlieb New York M&A, Joint Ventures, Private Equity, Energy
Augusto Loli Rebaza Alcázar Lima Economic Crime, Corporate Compliance, White Collar
Paola Lozano Skadden New York M&A, Corporate, Latin America
Silvia M. Marchili White & Case Miami International Arbitration, Litigation, Energy
Enrique J. Martin Winston & Strawn Miami M&A, Private Equity, Corporate, Transactions
Alejandro Martínez de Hoz Paul Hastings Buenos Aires and Washington, D.C. International Arbitration, Latin America
Camilo Maruy Rebaza Alcázar Lima Tax, Private Clients, Cross Border, Investment
Augusto E. Maxwell Akerman Miami Cuba
Michael McCourt Norton Rose Fulbright São Paulo Cross-Border Lending, Capital Markets
Fernando Alves Meira Pinheiro Neto Advogados São Paulo M&A, Corporate, Finance
Gustavo J. Membiela Winston & Strawn Miami International Arbitration, Disputes, Investigations
Juan Manuel Mercant Guyer & Regules Montevideo Energy, Project Finance, Antitrust
Luis Felipe Merino Garrigues Santiago M&A, Corporate, Energy, Gas
Talbert I. Navia Winston & Strawn New York M&A, Private Equity, Finance, Capital Markets, Energy, Venture Capital
Timothy G. Nelson Skadden New York International Litigation & Arbitration
Ben O'Neil Quinn Emanuel Washington, D.C. International Criminal Law & Investigations
Javier E. Patrón Marval O'Farrell Buenos Aires Labor & Employment Law
Abraham Paul White & Case São Paulo Capital Markets, Securities, Cross-Border
Mariana Pendás Fernández Winston & Strawn Washington, D.C. International Trade, Investigations, Regulation, International Arbitration
Anna Martini G. Pereira Willkie New York M&A, Private Equity
Ralph E. Pérez Skadden Chicago and Houston M&A, Private Equity, Energy
Jennifer Permesly Skadden New York International Arbitration, Cross-Border Litigation
Richard P. Puttré Winston & Strawn Miami Project Finance, Infrastructure, Finance, Energy
Danilo Romero Raad Holland & Knight Bogotá Litigation, Competition, Antitrust, IP
Craig V. Rasile Winston & Strawn Miami Restructuring, Insolvency, Cross-Border, Energy
Alberto Rebaza Rebaza Alcázar Lima M&A, Finance, Capital Markets, Private Clients
Arnaldo C. Rego Jr. Greenberg Traurig Miami and São Paulo M&A, Capital Markets, Private Equity
Pedro Reyes Baker McKenzie New York Capital Markets, Equity & Debt Transactions
Julissa Reynoso Winston & Strawn New York International Arbitration & Disputes, Investigations, Energy
Francisco J. Roggero Zang Bergel Buenos Aires Insolvency, Restructuring
Jeffrey Rubinger Winston & Strawn Miami International Tax
Gabriela M. Ruiz King & Ruiz Miami Litigation, Cross-Border, Judgment Enforcement, White Collar
Ank Santens White & Case New York International Arbitration, Construction, Investor-State
Paul T. Schnell* Skadden New York M&A, Capital Markets, Latin America
Fernando Eduardo Serec TozziniFreire Advogados São Paulo Litigation, International Arbitration
Claude S. Serfilippi Winston & Strawn New York Capital Markets, M&A, Private Investment Funds, Finance, Energy
Sabrena Silver White & Case New York Finance, Cross-Border
Carlos Fernando Siqueira Castro Siquera Castro São Paulo Corporate, Finance, M&A
Rodrigo Dominguez Sotomayor White & Case Houston M&A, Cross Border, Private Capital, Energy
Daniel Spencer Norton Rose Fulbright São Paulo Finance, Energy, Infrastructure Development
Cari N. Stinebower Winston & Strawn Washington, D.C. International Trade, Regulations, Investigations
Thomas Thorndike Garrigues Lima Finance, M&A, Restructuring
Dante Trevedan Norton Rose Fulbright Mexico City Project Finance, Government Procurement, Energy
Pablo Trevisán Estudio Trevisán Buenos Aires Competition, Antitrust
David Contreiras Tyler Duane Morris New York City Capital Markets, Finance, Energy
Julia Ines Velásquez Holland & Knight Bogotá Corporate, M&A
Inés Elvira Vesga Holland & Knight Bogotá Energy, M&A, Corporate
John Vetterli White & Case New York Global Capital Markets, Private Equity
Carlos Viana White & Case Miami Infrastructure & Energy Investment
Paula Vieira Mattos Filho New York M&A, Corporate
José Luis Vittor Womble Bond Dickinson Houston Finance, Infrastructure, Project Development, Energy
J. Mathias von Bernuth Skadden São Paulo M&A, Capital Markets
Veronica Yepez Covington Washington, D.C. White Collar, Anti-Corruption, Global Risk, Investigations
Carolina Zang Zang Bergel Buenos Aires Finance, Banking, Capital Markets
María Haydée Zegarra Rebaza Alcázar Lima Labor & Employment