LAWYER PROFILE
Sebastián Luegmayer

Sebastián Luegmayer

Latin America 2026

Chambers ranking badge
Chambers ranking badge

Ranked in 1 practice area

Contributions and articles

17 Articles, Press releases, highlights

About

Provided by O'Farrell

Practice Areas

Finance Law and Capital Markets

Career

Sebastian Luegmayer has been a Partner of the firm since 2014. His practice areas are Corporate Law, Finance Law and Capital Markets.

Mr. Luegmayer gives advice to domestic and foreign companies as well as to financial institutions in relation to issues in the capital markets, project finance, mergers and acquisitions, and financial derivatives.

During 2008, he acted as international associate at the New York office of Simpson Thacher & Bartlett LLP, participating in capital market, M&A, and financial derivatives transactions.

Professional Memberships

- Member of the Customs and Finance Sub-Commission of the Corporations Chamber (Cámara de Sociedades Anónimas)

- Member of the International Bar Association (IBA)

- Member of the International Swaps and Derivatives Association (ISDA)

- Member of ISDA Fintech Legal Group

- Member of the Panel of Experts of P.R.I.M.E. Finance, the Hague-based Panel of Recognized International Market Experts in Finance.

Publications

– Author of the book entitled “Contratos Bursátiles y Derivados Financieros”, Publisher Abeledo Perrot, 2010

– Author of legal opinion articles in Argentina and abroad on legal issues related to capital markets and financial markets.

Chambers Review

Provided by Chambers

Chambers Latin America

Banking & Finance - Argentina

Band 4
Band 4

Individual Editorial

Solid partner and head of department Sebastián Luegmayer of O'Farrell is well-versed in handling financial derivatives transactions and bond issuances in Argentina.

Strengths

Provided by Chambers

  • Sebastián Luegmayer stands out for his depth of knowledge and responsiveness, consistently keeping clients informed of developments that may affect their decision-making.

    Banking & FinanceChambers Latin America

Ranked Individuals at O'Farrell (13)

Argentina

Articles, Highlights and Press Releases

17 items provided by O'Farrell

What success is built on

Chambers is the leading data and intelligence partner for the legal sector.

Explore thought leadership