Aguilar Castillo Love

Esteban Agüero Guier

Current View:
Also ranked in:

This content is provided by Esteban Agüero Guier.

Practice Areas

Antitrust and Competition; Corporate M&A; Dispute Resolution; Infrastructure, Energy and Natural Resources; Regulatory and Compliance; International Trade and Investment; Investigations, Corporate Criminal Law and Defense


University of Costa Rica (Licentiate in Law). Georgetown University Law Center (LL.M.); Universitat de Barcelona (Certificate in International Economic Relations and Regional Integration). Director of the Ministry of Foreign Trade of Costa Rica and negotiator of the DR-CAFTA and the European Union-Central America Association Agreement. Director for international investment and trade arbitrations for the government of Costa Rica. Member of the Costa Rican Antitrust Tribunal.

Professional Memberships

Admitted to practise law in Costa Rica and New York


As a key partner in the firm’s corporate and M&A department as well as co-leading the Costa Rica disputes team, Esteban combines transactional and disputes perspectives to successfully advise clients in business-critical mandates, with a particular focus on preventive advice. He has led some of the most important M&A in the region, including the purchase of an iconic chocolate factory in Costa Rica by a Central American dairy multilatina, and has participated in more international investment disputes than any other lawyer in the region. Key clients include Johnson & Johnson, Boston Scientific, Cargill, Corteva, Dow and Dupont.