Firm PROFILE
Marval O'Farrell Mairal
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Marval O'Farrell Mairal

Global 2026

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Rankings

Global

Leading firm in Global 2026

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75 Articles, Press releases, highlights

Overview

Provided by Marval O'Farrell Mairal

  • Chairman: Santiago Carregal

    Managing Partner: Javier E. Patrón

    Number of partners: 65

    Number of lawyers: 284

    Languages:Chinese, English, French, German, Hebrew, Italian, Portuguese, Spanish

    Firm Overview:

    Founded in 1923, Marval O’Farrell Mairal has become the largest law firm in Argentina throughout a centenary history. A market leader at both local and Latin American levels, the firm has been providing sophisticated, high-quality advice to international and local clients for a century. The firm comprises over 300 lawyers and has wide experience in international business issues and the complexities of cross-border transactions.

    Main Areas of Practice:

    Banking & Finance:

    12 partners, 42 fee-earners

    The firm advises on secured and unsecured credit facilities, sovereign and sub-sovereign credit: trade finance, leasing transactions, vendor and leveraged lease financings, structured finance, project finance, government guaranteed securities, buyouts, acquisition finance, bank and commercial debtor restructurings, real estate financing, and bank regulatory matters.

    Contact: Santiago Carregal

    Email: [email protected]

    Contact: Gabriel Matarasso

    Email: [email protected]

    Fintech:

    Marval is the leading law firm advising on all aspects of the fintech sector in Argentina. For several years, we have been providing advice to public and private entities in connection with the provision of financial services through technological means, including both regulated and non-regulated companies and individuals (FinTech).

    Our advice includes a comprehensive and multi-disciplinary approach, based on our deep understanding of the underlying economic and technical aspects of each business model.

    Email:[email protected]

    Contact: Juan M.Diehl Moreno

    Capital Markets:

    9 partners, 40 fee-earners

    The firm handles structured receivable financing, money market preferred stock issues, asset purchase and sale programs, and commercial programs. It also advises on debt and equity securities offerings, securitisations, derivatives; synthetic products, risk reduction techniques and hedging agreements, debt and equity transactions, financial trusts, open and closed end mutual funds, and capital markets regulations.

    Contact: Santiago Carregal

    Email: [email protected]

    Contact: Gabriel Matarasso

    Email: [email protected]

    Competition/Antitrust:

    2 partners, 10 fee-earners

    The firm advises on international trade law, commercial agreements (including distribution and supply agreements), sale, purchase and leasing agreements, antitrust and unfair competition issues, and product liability and consumer-related matters.

    Contact: Miguel del Pino

    Email: [email protected]

    Corporate/ M&A:

    18 partners, 64 fee-earners

    The firm handles both inbound and outbound investment, including private equity transactions. It advises on M&A, due diligence audits, planning and structuring of joint ventures, shareholder agreements, restructurings, and spin-offs.

    Contact: Pablo A. Artagaveytia

    Email: [email protected]

    Contact: Pablo Viñals Blake

    Email: [email protected]

    Labour & Employment:

    6 partners, 35 fee-earners

    The firm handles restructuring, collective bargaining and government/union negotiations. It also specialises in employee stock options and benefit plans, as well as litigation and arbitration.

    Contact: Javier E. Patrón

    Email: [email protected]

    Energy & Natural Resources:

    4 partners, 14 fee-earners

    The firm advises on development and financing of projects, the acquisition of mining companies and all mining-related matters including exploration permits and title rights, the exploration, production, transportation, distribution, trading, and marketing of hydrocarbons. It also handles local and international contracts, environmental and regulatory issues and the development and operation of national and cross-border pipelines, gas treatment facilities, power plants and other power projects.

    Contact: Ricardo W. Beller

    Email: [email protected]

    Contact: Luis E. Lucero

    Email: [email protected]

    Contact: Francisco A. Macías

    Email: [email protected]

    Contact: Soledad Riera

    Email: [email protected]

    Environment:

    1 partner, 5 fee-earners

    The firm handles litigation, administrative and regulatory matters and contractual issues. It assists with environmental audits and assessments and the evaluation of environmental liabilities and remediation programs. It also participates in M&A and real estate transactions.

    Contact: Francisco A. Macías

    Email: [email protected]

    Insurance:

    2 partners, 11 fee-earners

    The firm handles the incorporation and acquisition of local insurers, drafting and adaptation of insurance plans and policies to Argentine law, and the registration of foreign reinsurers and reinsurance brokers. It also advises brokers on litigation and ADR.

    Contact: Pablo S. Cereijido

    Email: [email protected]

    Intellectual Property:

    9 partners, 33 fee-earners

    The firm handles IP protection and management, transfer of technology and license agreements, and international franchising agreements and licensing and registration of software. It also advises on the protection of patents, utility models and ornamental design rights, general trademark matters and worldwide trademark protection.

    Contact: Iris V. Quadrio

    Email: [email protected]

    Contact: Martin Bensadon

    Email: [email protected] ;

    Contact: Gustavo P. Giay

    Email: [email protected]

    Dispute Resolution:

    10 partners, 54 fee-earners

    The firm handles civil and commercial litigation, administrative proceedings and ADR, enforcement of foreign judgments and awards in Argentina, and advises on bankruptcy and creditors’ rights, including recovery of debts. Members of the firm participate in international arbitrations as arbitrators, counsel, or expert witnesses.

    Contact: Ricardo A. Ostrower

    Email: [email protected]

    Public Law:

    4 partners, 15 fee-earners

    The firm advises on all administrative law and regulatory matters, including administrative litigation.

    Contact: Héctor A. Mairal

    Email: [email protected]

    Contact: María Lorena Schiariti

    Email: [email protected]

    Contact: Enrique Veramendi

    Email: [email protected]

    Real Estate:

    7 partners, 7 fee-earners

    The firm handles sale, purchase and leasing agreements, structuring, financing, and development.

    Contact: Hernán Slemenson

    Email: [email protected]

    Contact: Diego Chighizola

    Email: [email protected]

    Tax:

    5 partners, 18 fee-earners

    The firm advises on tax efficient structures for domestic and international transactions, strategic tax planning and innovative tax-driven products. It represents clients before the Argentine tax authorities and courts in customs cases and dumping claims.

    Contact: María Inés Brandt

    Email: [email protected]

    Contact: Gabriel Gotlib

    Email: [email protected]

    Contact: Walter Keiniger

    Email: [email protected]

    Contact: Fernando M. Vaquero

    Email: [email protected]

    TMT (Telecoms, Media, Technology):

    4 partners, 20 fee-earners

    The firm handles a wide range of matters including due diligence of companies, filings and applications with the regulatory authorities, analysis of complex regulatory matters, and advice on contracts related to the industry.

    Contact: Daniel Di Paola

    Email: [email protected]

    Contact: Javier Etcheverry Boneo

    Email: [email protected]

    Contact: Gustavo P. Giay

    Email: [email protected]

Ranked Offices at Marval O'Farrell Mairal

Provided by Marval O'Farrell Mairal

Argentina - Head office

Capital Federal

Av. Leandro N. Alem 882 Ciudad Autónoma d , Buenos Aires, Capital Federal, Argentina, C1001AAQ, Buenos Aires

Ranked Departments at Marval O'Farrell Mairal (8)

Argentina

Ranked Individuals at Marval O'Farrell Mairal (25)

Argentina

Brazil

Articles, Highlights and Press Releases

30 items provided by Marval O'Farrell Mairal

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