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Lawyers profile | Global 2026: Corporate/M&A
Oscar Trelles
Ranked in 2 Practice Areas
1

Band 1

Corporate/M&A

Peru

14 Years Ranked

F

Foreign Expert

Corporate/M&A

Peru

13 Years Ranked

Ranked in Guides
Latin America 2026

Chambers Review

Provided by Chambers

Chambers Global Guide

Corporate/M&A - Peru

1
Band 1
Individual Editorial

Advancing to the top tier, respected partner Oscar Trelles is experienced in a broad array of cross-border and domestic corporate/M&A mandates such as complex sales and acquisitions. He is visible in a diverse range of sectors including agribusiness, energy, manufacturing and mining. Oscar Trelles de Belaunde is considered an expert in US law and boasts significant experience working at Simpson, Thacher & Bartlett, as well as at Curtis, Mallet-Prevost, Colt & Mosle.

Learn more about this team❖View ranking table

Corporate/M&A - Peru

F
Foreign expert in USA
Individual Editorial

Advancing to the top tier, respected partner Oscar Trelles is experienced in a broad array of cross-border and domestic corporate/M&A mandates such as complex sales and acquisitions. He is visible in a diverse range of sectors including agribusiness, energy, manufacturing and mining. Oscar Trelles de Belaunde is considered an expert in US law and boasts significant experience working at Simpson, Thacher & Bartlett, as well as at Curtis, Mallet-Prevost, Colt & Mosle.

View foreign expertise table

Strengths

Provided by Chambers

Oscar Trelles is second to none when it comes to M&A. He has a granular understanding of our industry and goes above and beyond to help us achieve our business goals.

Corporate/M&A respondent
Chambers Global Guide

Oscar Trelles blends exceptional leadership with in-depth corporate and transactional expertise and unmatched responsiveness. His innovative and strategic approach makes him a key ally.

Corporate/M&A respondent
Chambers Global Guide

Articles, highlights and press releases

6 items provided by Cuatrecasas

Highlight

IBT Group LLC

Our firm is currently providing advice to IBT Health (the Borrower), Villa María del Triunfo Salud, Callao Salud and other entities of IBT Group in connection with a medium-term loan financing that will be supported by cash flows (RPO) paid to Villa María del Triunfo Salud and Callao Salud.

Aug 2, 2018
Authored by Javier Tovar Gil, María del Carmen Tovar Gil, Juan Carlos Morón Urbina, Juan Carlos de los Heros Echecopar, Valentín Paniagua Jara, Oscar Trelles de Belaunde, Inés Vázquez Vargas, Ana Sofía Reyna Palacios, Rafael Berckholtz
Highlight

Ergon Perú (Tozzi Renewable Energy)

We are providing advice to Ergon Perú, a subsidiary of Tozzi Renewable Energy, in connection with the installation and maintenance of autonomous photovoltaic panels in areas not reached by the interconnected electricity network of Peru.

Aug 2, 2018
Authored by Javier Tovar Gil, María del Carmen Tovar Gil, Juan Carlos Morón Urbina, Juan Carlos de los Heros Echecopar, Valentín Paniagua Jara, Oscar Trelles de Belaunde, Inés Vázquez Vargas, Ana Sofía Reyna Palacios, Rafael Berckholtz
Highlight

A family-owned privately held Peruvian company

We advised our client in connection with the granting of an option to acquire several mining concessions to Hudbay Peru (a subsidiary of Hudbay Minerals Inc.) near Hudbay’s Constancia Mine.

Aug 2, 2018
Authored by Valentín Paniagua Jara, Oscar Trelles de Belaunde, Ina María Drago Ludowieg, Claudia Pacora
Highlight

Trevali Mining Corporation

We advised Trevali Mining Corporation in obtaining a US$160 million senior secured term loan and a US$30million senior secured revolving working capital loan granted by The Bank of Nova Scotia and SG Americas Securities LLC

Aug 2, 2018
Authored by Valentín Paniagua Jara, Oscar Trelles de Belaunde, Ina María Drago Ludowieg, Claudia Pacora
Highlight

Inversiones Nacionales de Turismo S.A. - INTURSA

Advised Inversiones Nacionales de Turismo S.A. (Intursa), which is part of the Breca Group, regarding the acquisition of 99.97% of the outstanding shares of Inversiones La Rioja S.A., owner of assets of the Marriott International Inc. hotel chain in Peru, for an amount of US$ 218'000,000.00.

Aug 2, 2018
Authored by Jorge Ossio Gargurevich, Liliana Espinosa Reboa, Oscar Trelles de Belaunde, Inés Baca de la Piedra, Paolo Robilliard, Rafael Picasso Salinas
Highlight

Kandeo Fund II (Peru) - Servicios Financieros and Kandeo Spain Latam S.L.U. (Spain)

The Firm advised Kandeo Fund II (Perú) Servicios Financieros and Kandeo Spain Latam S.L.U. in an investment agreement with Corporación San Ignacio de Loyola S.A. (the "Corporation").

Aug 2, 2018
Authored by Jorge Ossio Gargurevich, Liliana Espinosa Reboa, Rafael Picasso Salinas, Oscar Trelles de Belaunde, Inés Baca de la Piedra, Paolo Robilliard

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