Our professionals

Our professionals


Renata Zuccolo

Renata Zuccolo


Renata’s practice focuses on complex competition issues, including mergers linked to both domestic and international transactions, administrative investigations, court proceedings, audits and general counseling on competition related matters. She also works with developing and implementing competition compliance programs and advises clients in trade defense cases. Renata is the merger coordinator at the Competition Committee of the Brazilian Institute for the Study of Competition, Consumer Affairs and International Trade (Ibrac) and a member of the Mergers Working Group at the International Bar Association (IBA).


Bachelor of Laws – Pontifícia Universidade Católica de São Paulo (PUC-SP);

Specialization in Economic and Regulatory Law – Fundação Getulio Vargas (FGV);

Master of Laws (LL.M.) – King’s College, London.


Chambers Brazil – Competition & Antitrust (2019 – 2024);

LACCA Approved – Antitrust & Competition (2017, 2019, 2021- 2024);

Latin Lawyer 250 – Antitrust and Competition (2017 – 2024);

The Legal 500 – Competition & Antitrust: Next generation partners (2022 – 2023) and Leading Individual (2024);

Análise Advocacia – Antitrust (2018 – 2024) and São Paulo (2019 – 2021);

Análise Advocacia Mulher – Antitrust (2021 – 2024) Compliance (2021) and São Paulo (2021 – 2024);

Euromoney Expert Guides: Women in Business Law – Competition and Antitrust (2022);

HERoes – Women Executives (2022);

IFLR 1000 – Notable Practioner (2018, 2020, 2022 – 2023);

Who’s Who Legal Brazil – Competition (2020 – 2023);

Who’s Who Legal Global – Competition (2019 – 2023).

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Authored publications

Mattos Filho in the media

With Renata Zuccolo
Latin Lawyer

Mattos Filho and Gaia Silva behind cancer treatment partnership in Brazil

​Mattos Filho, Veiga Filho, Marrey Jr e Quiroga Advogados has helped private medical group Oncoclínicas do Brasil sell a minority stake in a radiotherapy subsidiary to healthcare company Unimed.
The buyer, including its subsidiaries, hired Gaia, Silva, Gaede & Associados Advocacia, for the deal, which closed on 31 March. No value was disclosed.

Click here and read more about the deal.

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