LegalCounselWithout Borders
Legal strategies designed for an interconnected world. Clear guidance for international growth and dispute resolution.
Jarsun, Ferreira & Calvo is a law firm based in Buenos Aires. We advise companies, founders, and venture capital funds on cross-border transactions and represent them in international arbitration and litigation. The firm has attorneys admitted in both Argentina and New York, and with experience in proceedings before ICSID and other institutions under multilateral organizations.
News & Updates
Lara Jarsun Coached at the Philip C. Jessup International Law Moot Court Competition in New Delhi
Our partner Lara Jarsun served as coach for the Himachal Pradesh National Law University (HPNLU) team during the national rounds of the Philip C. Jessup International Law Moot Court Competition, held in New Delhi, India.
Practice Areas
Comprehensive legal services tailored to the demands of an interconnected global economy.
Fintech & Financial Regulation
We advise fintech companies, regulated financial institutions and technology platforms on the design, structuring and scaling of regulated financial products and payment infrastructures across the United States and Latin America.
ExploreVenture Finance & Startups
We provide sophisticated transactional and structuring counsel to venture-backed companies and institutional investors across the full financing lifecycle — from seed rounds to growth-stage transactions and exit structuring.
ExploreInternational Litigation
We advise and represent companies, investors and individuals in complex disputes arising from cross-border contracts, transnational investments and international business operations.
ExploreCommercial Arbitration
We represent companies, investors and state-owned entities in complex domestic and international commercial arbitrations conducted under leading institutional and ad hoc rules.
ExploreInvestment Arbitration
We represent sovereign States, state-owned entities, and foreign investors in investment arbitrations arising under bilateral investment treaties, free trade agreements and investment contracts.
ExploreContractual Architecture
We provide sophisticated drafting, negotiation and lifecycle management of commercial, technology and consumer-facing agreements for companies operating across multiple jurisdictions.
ExploreWhy Do Companies Choose Us?
Arbitration Experience
Members of our team have represented states and investors in arbitrations under ICSID and UNCITRAL rules, in cases under bilateral investment treaties across Latin America, Europe, and the United States.
Advice
We structure our advice around what the client needs to resolve. Each matter has a defined scope, a timeline, and a clear deliverable.
Involvement
Partners handle the work directly. Clients deal with the same attorneys from start to finish on every matter.
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Your Legal Needs
We offer initial consultations to understand the scope of your matter and determine how our expertise can best serve your interests. Reach out — we respond within 24 hours.
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