
“He demonstrates broad knowledge of corporate matters. He is very agile, reliable and efficient, an excellent legal adviser who can anticipate problems. It is reassuring to have him with us.”
Chambers Latin America 2026


Guillermo Arribas
Principal Associate
Guillermo is a Principal Associate of the firm, specializing in civil law, corporate law, real estate law and arbitration.
He was a guest Lawyer at the New York office of Sullivan & Cromwell LLP (2017-2018).
More information
Education
- Doctor of the Science of Law (J.S.D.), Yale Law School, 2022
- Masters of Law (LL.M.), Yale Law School, 2017
- Licensed in Law, Pontificia Universidad Católica del Perú, 2013
- LL.B., Pontificia Universidad Católica del Perú, 2013
Academics
- Professor of Property Law, Law School, Pontificia Universidad Católica del Perú
- Professor of Contracts Law, Law School, Pontificia Universidad Católica del Perú
- Professor of legal skills, Law School, Pontificia Universidad Católica del Perú
Publications
- “Propiedad: Sendero hacia Macondo”, autor (Palestra Editores, Lima – 2015).
- Articles on property and commercial law in different journals.