Corporate and M&A
Mr. Castillo is a member of the firm since 2007, as part of the M&A team, where he advises local and foreign companies in both domestic and transnational M&A transactions, as well as other corporate matters. Key representations include the merger between Colombia Telecomunicaciones and Movistar, the merger between Tigo and UNE, the sale by Casino of certain of its subsidiaries in Brazil and Argentina, and the sale of Citibank's consumer business. He also provides advice in general M&A and corporate governance matters to several national and foreign companies, including Sanofi, Danaher Corporation, Argos, EPM, and ISA.