Our Team

Sebastián Obach

Senior Counsel

Practice Areas


  • Universidad de Chile, School of Law, LL.B., 1973.


  • Chile, 1973.

Awards and Recognitions

  • Outstanding Lawyer in Corporate/M&A (Senior Statesmen), Chambers Latin America.


  • Chilean Bar Association


  • Spanish and English.


Sebastián is a senior counsel of our firm, which he joined in 1982. His areas of practice are Corporate Law, M&A, Capital Markets and Antitrust. He has represented a large variety of Chilean and foreign companies in virtually all business sectors. In doing so, he has developed a strong experience in the preparation and execution of all the documentation leading to the purchase and sale and restructuring of companies, shareholders agreements, public offerings of securities, including IPOs in Chile and in the U.S. Sebastián also represents clients in presentations and applications before the Chilean Securities and Insurance Superintendency, the Antitrust Court and the Internal Revenue Service.