Background and career
Rubens Ometto Silveira Mello (1950) is a Brazilian businessman and the chair of Raízen and Cosan. He is also the director of UNICA.
Rubens Ometto Silveira Mello was born in Piracicaba, Brazil. He attended the University of São Paulo and interned with Unibanco. After college, he became a financial director for the Votorantim Group, thanks to his mentor Antônio Ermírio de Moraes. He sued his family for a decade to own Cosan.
Sources
Net-worth figure: Celebrity Net Worth (October 2026), in USD. Biography and career facts: the person's Wikipedia article and linked reporting. Snapshot date for all StarWorth figures: 28 October 2026.
