Practice Areas

Practice Focus

  • Corporate Matters
  • Finance Transactions
  • Mergers & Acquisitions
  • Governance and Shareholder Issues
  • Joint Ventures


  • J.D., Columbia University School of Law, New York, New York
  • B.S., cum laude, Georgetown University, Washington, D.C

Admission and Memberships

  • The Florida Bar, 1981
  • American Bar Association
  • International Bar Association
  • Cuban American Bar Association

Awards and Press

  • AV® Preeminent™ Peer Review Rating
  • Recognized as a leading lawyer in Latin America Investment by Chambers USA Legal Guide

With over 30 years of experience, Tony has represented clients in a wide-range of private corporate, business and finance matters including mergers and acquisitions, joint ventures and other corporate transactions, both in the cross-border and domestic spaces. He has significant experience in financing transactions, restructurings and private capital market matters, as well as project finance transactions.

Tony has extensive experience representing family offices and family groups in a variety of business and governance matters. Most recently, Tony has participated in significant contractual arrangements relating to technology contracts in the fintech context with counterparties such as Visa and MasterCard International.

Prior to founding Alvarez & Diaz-Silveira LLP in 2012, Tony was a partner at White & Case LLP, a global firm, for over two decades where he focused on corporate and finance matters. He assisted in establishing the firm’s office in Mexico City, where he practiced for five years and was actively engaged in the firm’s practice in Latin America and the Caribbean including energy, project finance and capital markets transactions.