Marcelo Cunha Ribeiro

Mr. Ribeiro has been an Executive Director at the Company since September 29, 2017, being responsible for the treasury, controlling, tax and accounting departments. Prior to working at CSN, he was CFO of Grupo St. Marche, Finance and Investor Relations Vice President of Restoque Comércio e Confecções de Roupas S.A., CFO of Grupo SBF (GP Investimentos Ltd), Managing Director of the Private Equity division of GP Investimentos Ltd and CFO of San Antonio International Ltd. He was also a member of the Board of Directors of Hopi Hari S.A., Telemar Norte Leste S.A. (Oi S.A.), Contax Participações S.A., Estácio Participações S.A., Magnesita Refratários S.A., and BR Towers SPE1 S.A.. Mr. Ribeiro holds a bachelor’s degree in Production Engineering from Universidade de São Paulo and has an MBA degree from Harvard Business School.