Barbara Rosenberg

Barbara Rosenberg

Brazil, São Paulo
Partner at Barbosa, Müssnich, Aragão
Profession: Attorney / Solicitor, Lawyer
Industry: Competition, Law Practice


Partner in BMA's Competition practice area. She has extensive experience in acting for companies in investigations of national and international cartel cases and anticompetitive conducts, as well as in  representing clients in merger reviews, having been involved in the most significant transactions in Brazil over the last decade. Her clients include a wide range of national and international companies doing business in various markets, such as pharmaceuticals, chemicals, electronics, food and beverages and in sectors including education, aviation, logistics and infrastructure. Barbara is Vice-President of the Brazilian Institute of Competition, Consumer Law and International Trade – IBRAC. She is a member of the Competition Commission of the Brazilian Bar Association – CECORE/OAB, a Non-Governmental Advisor to the International Competition Network and a member of the International Task Force of the American Bar Association. She is enrolled in the São Paulo section of the Bar Association of Brazil – OAB/SP. Barbara is the only lawyer to be recognized as a Star Individual in Brazil in the area of Competition/Antitrust by Chambers Latin America 2019. 


English, Portuguese


Barbosa, Müssnich, Aragão

Partner at Barbosa, Müssnich, Aragão

Present • Brazil

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