Marcelo A den Toom
Latin America Guide 2025
Band 1 : Competition/Antitrust
Band 1
About
Provided by Marcelo A den Toom
Practice Areas
Marcelo den Toom is the partner in charge of the Competition/Antitrust and Foreign Trade departments and he is a member of the Corporate department.
Career
His practice concentrates on the defense of merger transactions, acquisitions and joint ventures before the competition authorities, investigations into anti-competitive and anti-dumping practices, compliance, anticorruption rules, drafting and negotiating corporate acquisition contracts and related documents and advice on corporate and contractual matters.
Between 1998 and 1999, he worked as a foreign associate for Skadden, Arps, Slate, Meagher & Flom (New York) and Haynes & Boone (Houston). In 2000, he was admitted to the Bar of the state of New York.
As a specialist in competition law, he has frequently been recognized by publications such as Chambers, Legal500, Best Lawyers, Practical Law Company, Guide to the World's Leading Competition and Antitrust Lawyers, International Who’s Who of Competition Lawyers and Economists and Latin Lawyer.
Professional Memberships
Co-Chair of the International Antitrust Committee of the International Law Section of the American Bar Association (2014-2015).
Former President and Vice-president of the Competition Commission of the Bar Association of the City of Buenos Aires.
Publications
Author of Competition Law in Argentina, Wolters Kluwer (2012).
Author of the Chapter on Argentina of Antitrust Issues in International Intellectual Property Licensing Transactions (Section of Antitrust, American Bar Association, 2012/Present), Getting the Deal Through: Merger Control (2000-2019), Getting the Fine Down: Cartels (2001), International Mergers: the Antitrust Process (Sweet & Maxwell, 2001/Present) and Merger Control Worldwide and Anti-Cartel Enforcement (Cambridge University Press, 2004/Presente and 2009/Presente, respectively).
Personal
Marcelo den Toom is the partner in charge of the Competition/Antitrust and Foreign Trade departments and he is a member of the Corporate department.
His practice concentrates on the defense of merger transactions, acquisitions and joint ventures before the competition authorities, investigations into anti-competitive and anti-dumping practices, compliance, drafting and negotiating corporate acquisition contracts and related documents and advice on corporate and contractual matters.
Chambers Review
Latin America
Renowned partner Marcelo den Toom is a highly acclaimed practitioner for his market-leading antitrust and competition practice in Argentina.
Strengths
Provided by Chambers
"Marcelo A den Toom is interested in gaining knowledge about the company's processes, is open to understanding the rationale for decisions made and is pragmatic in providing solutions."
"Marcelo is a great and sophisticated antitrust counsel. He has vast experience, understands the most complex antitrust issues and provides the best advice to clients."
"Marcelo A den Toom is interested in gaining knowledge about the company's processes, is open to understanding the rationale for decisions made and is pragmatic in providing solutions."
"Marcelo is a great and sophisticated antitrust counsel. He has vast experience, understands the most complex antitrust issues and provides the best advice to clients."
Articles, highlights and press releases
1 item provided by Bomchil
The Dow Chemical Company invested US$200 million in Compañía General de Combustibles S.A. through th
PBBPolisur S.R.L. and Dow Investment Argentina S.R.L. (“Dow”), Argentine subsidiaries of The Dow Chemical Company, subscribed convertible notes for an aggregate principal amount of US$200 million, issued through a private placement by Compañía General de Combustibles S.A. (the “Convertible Notes” an
The Dow Chemical Company invested US$200 million in Compañía General de Combustibles S.A. through th
PBBPolisur S.R.L. and Dow Investment Argentina S.R.L. (“Dow”), Argentine subsidiaries of The Dow Chemical Company, subscribed convertible notes for an aggregate principal amount of US$200 million, issued through a private placement by Compañía General de Combustibles S.A. (the “Convertible Notes” an