Founded in 1923, Marval O’Farrell Mairal is considered the largest law firm in Argentina and an elite benchmark in the Latin American legal market. With more than a century of continuous experience, the firm operates under a full-service model specialized in providing highly sophisticated legal advice to multinational corporations, international financial institutions, and the country’s leading business conglomerates.
The firm has a multidisciplinary team composed of more than 300 lawyers and professionals from diverse fields, supported by a solid corporate structure. Its main headquarters is located in Buenos Aires, and it also maintains a strategic office in New York, U.S., to directly coordinate cross-border transactions and investment flows to the Southern Cone.
Marval O’Farrell Mairal has a strong focus on advanced corporate and financial transactions and also has the country’s largest practice in litigation and arbitration. Additionally, its Intellectual Property Department is a leader in its field.
Marval O’Farrell Mairal’s governance integrates technological modernization and social impact as strategic axes of its corporate operations. On one hand, it optimizes management through advanced digital tools and artificial intelligence applied to data analysis and efficiency in Due Diligence processes. On the other hand, as a member and signatory of the Argentina Pro Bono Lawyers Network and the Pro Bono Declaration for the Americas, it allocates structured hours of free legal advice to foundations, NGOs, and vulnerable communities to promote equitable access to justice.