Corporate/M&A
Peru
18 years ranked

Global 2026
Provided by Philippi Prietocarrizosa Ferrero DU & Uría
Corporate M&A
PPU partner admitted to practice Law in United States (New York) and Peru. Guillermo is an expert in corporate matters as mergers and acquisitions of private and listed companies, in which he has represented both sellers and buyers. He has advised significant clients in all kinds of financial transactions, including issuance programs of debt instruments (bonds, short-term instruments, negotiable certificate of deposit), equity issues, medium-term syndicated loans, leasing transactions, asset securitization, etc. He's lawyer from the Universidad de Lima(1996). He holds a LLM in Corporate Law from New York University (2000) and Master of Business Administration (MBA) from Cambridge University, Winner of the Violeta Aftalion Award and Most Academically Outstanding Latino Student (2003). In addition, in 2018 Guillermo was part of the working group in charge of the revision of the "General Law of Companies" as a special request from the Ministry of Justice and Human Rights.
Lima Bar Association
New York Bar Association - President of the International section in Peru
2003 MASTER
University of Cambridge
MBA - Violeta Aftalion Award and highly recognized Latin America student
2000 MASTER
New York University
LLM
Provided by Chambers
Leading practitioner Guillermo Ferrero Álvarez-Calderón is a revered figure due to his outstanding experience in the Peruvian M&A world. He is highly sought after for his advice on complex sales and acquisitions, often with cross-border implications. Guillermo has previously worked in New York and is dual-qualified to practise law in both Peru and New York.
Leading practitioner Guillermo Ferrero Álvarez-Calderón is a revered figure due to his outstanding experience in the Peruvian M&A world. He is highly sought after for his advice on complex sales and acquisitions, often with cross-border implications. Guillermo has previously worked in New York and is dual-qualified to practise law in both Peru and New York.
Provided by Chambers
Guillermo Ferrero Álvarez-Calderón has vast experience, is clever and is very diligent. He is always there for us.
Guillermo Ferrero Álvarez-Calderón's sound judgement, empathy and listening skills put our mind at ease. He blends technical expertise with a human touch and makes all the difference at key moments.
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