LAWYER PROFILE
Javier Hermosilla

Javier Hermosilla

Europe 2026

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Cuatrecasas
 Cuatrecasas

Ranked in 2 practice areas

Energy & Natural Resources

Spain

1 year ranked

Corporate/M&A: High-end Capability

Spain

3 years ranked

About

Provided by Cuatrecasas

Practice Areas

Partner. Javier Hermosilla is an expert in advising all kinds of funds, including energy, infrastructure and private equity funds, as well as listed companies and manufacturing groups on complex national and international M&A transactions. His practice covers different sectors, including energy, infrastructure, banking and telecommunications. He also specializes in advising on corporate reorganizations and strategic joint ventures.

Career

He lectures in the Master for Admission to the Practice of Law and the Master in Banking Law at University College of Financial Studies (CUNEF). He has also lectured in the Master for Admission to the Practice of Law at Universidad CEU San Pablo and Universidad Autónoma de Madrid.

Professional Memberships

Member of the Madrid Bar Association.

Personal

Master of Laws in Energy, Spanish Energy Club, 2019. Bachelor of Business Administration and Management, Universidad Pontificia de Comillas-ICADE, Madrid, 2007. Bachelor of Laws, Universidad Pontificia de Comillas-ICADE, Madrid, 2006.

Chambers Review

Provided by Chambers

Chambers European Guide

Energy & Natural Resources - Spain

Up and Coming
Individual Editorial

Javier Hermosilla has notable experience in M&A, joint ventures, private equity, restructurings and corporate matters, with a particular focus on the energy and infrastructure sectors. He advises a wide range of clients, both national and international, including corporates, funds and financial services groups.

Learn more about this teamView ranking table

Corporate/M&A: High-end Capability - Spain

Up and Coming
Individual Editorial

Counsel Javier Hermosilla assists funds and corporate clients with domestic and cross-border acquisitions and joint venture agreements.

Learn more about this teamView ranking table

Strengths

Provided by Chambers

  • His knowledge of the sector and his intelligence in relating to counterparties make him valuable in transactions.

    Energy & Natural ResourcesChambers European Guide

  • He is very technical but super practical at the same time. Along with his deep knowledge of the business and the legal risks involved, I really appreciate his practical approach.

    Energy & Natural ResourcesChambers European Guide

  • Javier has a natural elegance when negotiating. Despite moments of tension, you know you'll reach an agreement. I trust his judgement a lot and appreciate that he offers very imaginative solutions.

    Energy & Natural ResourcesChambers European Guide

  • I've seen an exceptional performance from Javier Hermosilla in every deal we have had.

    Corporate/M&A: High-end CapabilityChambers European Guide

Ranked Individuals at Cuatrecasas (161)

Europe-wide

Porto

Portugal

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