Partner Profile

Sebastián Luegmayer



LL 250


Sebastián Luegmayer focuses on corporate finance, domestic and international debt, equity offerings, derivatives and structured products, project finance, exchange control regulation and general corporate law. Sebastián is a partner of Estudio O'Farrell since 2014. He has a law degree from University of Belgrano and a master's degree in finance from CEMA University.

In 2008, he worked as an international associate at the New York City office of Simpson Thacher & Bartlett LLP.

Sebastian has authored the book Contratos Bursátiles y Derivados Financieros (‘Finance Contracts and Financial Derivatives’) and published several articles in Argentina and abroad concerning the legal aspects of capital markets and financial matters.

He develops his academic activities at the Pontificia Catholic University of Argentina Santa María de los Buenos Aires and at the Universidad Austral as a postgraduate professor.

Sebastián Luegmayer represented YPF SA with its capital markets transactions on numerous occasions including the largest corporate offering in Argentine history, worth US$1.5 billion.

He is the author of the netting opinión for Argentina and member of the ISDA LatinAmerica Committee. 

Languages: Spanish and English.

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