|Birth Day||September 16, 1953|
|Birth Place||Rio de Janeiro, Brazil, Brazil|
|Age||67 YEARS OLD|
|Occupation||CEO of the Editorial Board and vice president of the Grupo Globo|
|Parent(s)||Roberto Marinho and Stella Goulart Marinho|
João Roberto began his career as a Journalist for the newspaper "O Globo". In the mid-1990s the Globo Organizations moved its command to the three sons of Roberto Marinho. According to Forbes 2015 World Billionaire's list, Marinho was placed at number 165 with an estimated net worth of $8.2 billion.
João Roberto is an amateur rider and was Brazilian champion by teams in 2010 (range of 1.20 m) mounting Haria.