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Our professionals


Caio Cossermelli

Caio Cossermelli
55 11 3147 8622 caio.cossermelli@mattosfilho.com.br São Paulo – Paulista


Caio has extensive experience advising on numerous IPOs and follow-ons, as well as advising intermediary institutions and issuers in registering publicly-held companies, establishing securities distribution programs – such as units – and in day-to-day corporate and regulatory activities. Caio represents clients in mergers and acquisitions, debt and securitization offers, financing, and structured transactions, including for infrastructure projects. He also works with international transactions involving multiple jurisdictions, such as loans and bond issuances.


Bachelor of Laws – Pontifícia Universidade Católica (PUC-SP)

Master of Laws (LL.M.) – Northwestern Pritzker School of Law


Chambers Global – Capital Markets (2020 -2022)

Chambers Brazil (formerly Chambers Latin America) – Capital Markets (2019-2021)

IFLR 1000 Financial and Corporate – Highly Regarded: Capital Market Equity; Capital Market Debt (2021)

Análise Advocacia 500 – Financial Transactions, Economic Sector: Food, Beverage and Tobacco (2020)

Latin Lawyer 250 – Capital Markets (2021)

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With Caio Cossermelli
Latin Lawyer

Mattos Filho hires Lobo de Rizzo partner

​On the back of a nine-partner promotion last week, Brazil’s Mattos Filho, Veiga Filho, Marrey Jr e Quiroga Advogados has added further firepower by hiring a capital markets partner from Lobo de Rizzo Advogados.

Caio Cossermelli is joining the firm today, taking Mattos Filho’s partner count to 118.

Click here and learn more.

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