International Arbitration
Brazil
4 years ranked
LAWYER PROFILE
Ari D MacKinnon
Brazil 2025
Ranked in 1 practice area
Chambers Review
Provided by Chambers
Chambers Brazil: Transactional
International Arbitration - Brazil
Band 4
Individual Editorial
Ari D MacKinnon represents key Brazilian clients in high-value arbitration proceedings.
Strengths
Provided by Chambers
Ari D MacKinnon is outstanding; he is really tough on the case but soft as a person, which is my style. He is really diligent and a good cross-examiner.
International ArbitrationChambers Brazil: TransactionalAri is an all-round dispute lawyer. He is great and very focused on Latin American matters.
International ArbitrationChambers Brazil: TransactionalAri is a lawyer who brings tranquillity to the cases. He is highly focused on Latin American disputes; as a plus, he speaks Spanish fluently and can understand Portuguese.
International ArbitrationChambers Brazil: Transactional
Ranked Individuals at Cleary Gottlieb Steen & Hamilton LLP (13)
Brazil
Francisco L Cestero
Banking & Finance (International Firms)
View profile 
Richard J Cooper
Banking & Finance (International Firms)
View profile 
Francesca Odell
Capital Markets (International Firms)
View profile 
Juan G Giráldez
Capital Markets (International Firms)
View profile 
Jonathan Mendes de Oliveira
Capital Markets (International Firms)
View profile 
Silvia Fittipaldi
Capital Markets (International Firms)
View profile 
Lisa Vicens
Corporate Crime & Investigations (International Firms)
View profile 
Jonathan Kolodner
Corporate Crime & Investigations (International Firms)
View profile 
Jeffrey S Lewis
Corporate/M&A (International Firms)
View profile Juan G Giráldez
Corporate/M&A (International Firms)
View profile Francisco L Cestero
Corporate/M&A (International Firms)
View profile Ari D MacKinnon
International Arbitration
View profile 
Pedro Martini
International Arbitration
View profile
What success is built on
Chambers is the leading data and intelligence partner for the legal sector.