Founding Partner

Sebastián Martínez-Conde

Sebastián has broad experience as a tax lawyer, advising national and foreign clients on the development of their businesses, cross border matters, asset protection, implementation of legal franchises and management tax contingencies. He also advises individuals and families making investment and succession planning decisions.

Sebastián graduated (J.D.) from Pontificia Universidad Católica de Chile Law School with Certification in Economic-Commercial Law and holds a Master of Laws in Taxation (Tax LL.M.) from Georgetown University, Washington D.C.

He is a professor of international tax law at the “Business Taxation LL.M.” of Universidad de los Andes; and author of the Chilean chapter of Chambers and Partner’s “Private Wealth 2021”, “Private Wealth 2022”, and “Private Wealth 2023” guides. He has been speaker at several events organized by institutions such as investment banks, financial advisors, and the International Fiscal Association.

Sebastián has been ranked by:

– Chambers and Partners in “Tax” and “Private Wealth Law”;
– The Legal 500 in “Tax”;
– ITR World Tax in “Corporate Tax” and “Private Client”;
– Leaders League in “Corporate Tax” and “Wealth Management”;
– Best Lawyers in “Tax Law” and in “Corporate and M&A”; and
– Leading Lawyers 2021 (the most relevant Chilean law ranking), praised as the “most prominent young lawyer” in the “Family Offices” category.

Before Torretti & Cía., he was part of the tax group of Barros & Errázuriz, and was a manager at the International Corporate Tax group of KPMG Chile.

He is a member of the International Fiscal Association (IFA), where he acts as Chair of the Chilean YIN Committee; and member of the Chilean Bar Association.

He is fluent in Spanish and English.

testimonials

Sebastián Martínez-Conde is incredibly knowledgeable of tax matters and manages cross-border taxation at a high level. He really knows what he is doing and understands our commercial needs.

Chambers and Partners, Latin America 2024: Tax

Sebastián has positioned himselt as a notable lawyer in the tax market, and particularly in private wealth and family offices matters, as well as a recognisable member of the fax professional community.

Chambers and Partners, High Net Worth 2023

Sebastián really stands out for his empathy witch clientes, as well as being on top of tax laws. He has an excellent approach to working in a team and an impressive ability to explain complex matters in an easy manner.

Chambers and Partners, High Net Worth 2023

Sebastián Martínez-Conde is very proactive. He is a lawyer, who knows what he is doing. Sebastian always goes beyond what clients are looking for and has the solution or the technical explanation needed. Although he is young, he has a lot of experience.

The Legal 500

Sebastián Martínez-Conde and Eduardo Torretti stand out for their quick and practical approach to clients’ problems. They are proactive advisors and strategic partners in their clients’ businesses, rather than mere second-line consultants or support.

The Legal 500

«He is an excellent lawyer,» states an impressed client, explaining: «He is very strong on tax planning, he is someone that I really trust and he is someone that is very focused on getting the best advice for clients. He is very responsive, I really appreciate the fact that he gets back to me very fast.» Another source observes: «He is very up to date with legislation, he is very intelligent and he is very clear in his advice.»

Chambers and Partners, High Net Worth 2021

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