LAWYER PROFILE
Thomas Mueller-Gastell

Thomas Mueller-Gastell

Latin America 2026

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Ranked in 3 practice areas

Contributions and articles

10 Articles, Press releases, highlights

About

Provided by Ritch Mueller

Practice Areas

Banking and Finance, Energy and Infrastructure, Mergers and Acquisitions

Experience

Thomas Mueller joined the firm in 1984 and has been a partner since 1987.

He is internationally recognized as a leading lawyer in project finance within the energy and infrastructure sectors in Mexico. He has participated in landmark transactions in the hydrocarbons and electricity sectors, such as the Samalayuca project —the first power plant in Mexico built and financed with private equity—, the financing of the nitrogen production and injection plant for the Cantarell oil field, and the development of several wind farms in the state of Oaxaca.

Thomas has also advised domestic and international clients on financial transactions, including cross-border secured and unsecured loans, derivatives, and mergers and acquisitions.

Before joining the firm, he worked in the legal departments of Siemens in Munich, BC Berlin Consult, and Banco Nacional de México. He was admitted to the Berlin Bar in 1977 and gained international experience as a foreign associate at White & Case in New York.

Education

Universidad Nacional Autónoma de México

Law Degree

1986

Freie Universität

Juris Doctor

1975

Universities of Geneva

Law Degree

1971

Chambers Review

Provided by Chambers

Chambers Latin America

Projects - Mexico

Senior Statesperson
Senior Statespeople

Individual Editorial

Senior statesperson Thomas Mueller-Gastell is considered a reference and held in high esteem by market observers for his solid projects expertise in Mexico.

Energy & Natural Resources: Power - Mexico

Senior Statesperson
Senior Statespeople

Individual Editorial

Senior statesperson Thomas Mueller-Gastell earns widespread acclaim from peers and clients alike for his stellar track record in the energy arena in Mexico. He is renowned for his work in the power and oil and gas sector.

Energy & Natural Resources: Oil & Gas - Mexico

Senior Statesperson
Senior Statespeople

Individual Editorial

Senior statesperson Thomas Mueller-Gastell earns widespread acclaim from peers and clients alike for his stellar track record in the energy arena in Mexico. He is renowned for his work in the power and oil and gas sector.

Strengths

Provided by Chambers

  • Thomas Mueller-Gastell is an eminent presence and a pioneer in project finance matters in Mexico.

    ProjectsChambers Latin America
  • Thomas Mueller-Gastell is the best energy lawyer in Mexico and one of the best in Latin America.

    Energy & Natural Resources: PowerChambers Latin America

Ranked Individuals at Ritch Mueller (35)

Mexico

Articles, Highlights and Press Releases

10 items provided by Ritch Mueller

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