Rubens Ometto Silveira Mello is a Brazilian businessman and the chair of Raízen and Cosan. [1] [2] [3] He is also the director of UNICA. [2] [3]
Rubens Ometto Silveira Mello was born in Piracicaba, Brazil. [1] He attended the University of São Paulo and interned with Unibanco. [1] [2] [3] After college, he became a financial director for the Votorantim Group, thanks to his mentor Antônio Ermírio de Moraes. [1] [2] [3] He sued his family for a decade to own Cosan. [1]