Billionaire Profile
Roberto Irineu Marinho
Global Rank
#1248

Image: Roberto_Irineu_Marinho_Gilmar_Mendes.jpg: Antonio Cruz/ABr derivative work: Braswiki | CC BY 3.0 br | via Wikimedia Commons

Roberto Irineu Marinho

CEO, Media
BRAZIL
Real-Time Net Worth
$3.448B
Estimated based on Media stock value as of April 20, 2026
0% (24h)
Age
78
Source
Media
Industry
Media & Entertainment
Citizenship
BRAZIL

Biography

Roberto Irineu Marinho (born October 13, 1947) is a Brazilian media executive and billionaire. As the co-owner and Vice-Chairman of the Board of Directors of Grupo Globo, he has significantly shaped the Brazilian media landscape. His wealth source is primarily from the media and entertainment industry, specifically through his leadership at Grupo Globo, Latin America's largest media conglomerate. He began his career at the O Globo newspaper, working his way up through various roles before becoming a key figure in the expansion of TV Globo. His achievements include the growth of Grupo Globo into a media empire encompassing television, radio, publishing, and digital media. With a net worth of $3.3 Billion as of March 2026, Marinho continues to influence the media sector while also supporting educational and cultural causes through the Roberto Marinho Foundation.

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/20/2026

Wealth Over Time

In-Depth Profile

Early Life

Roberto Irineu Marinho was born in Rio de Janeiro, Brazil, on October 13, 1947. He is the eldest son of Roberto Marinho, the founder of Grupo Globo. He is Roman Catholic.

Rise to Success

Marinho began his career at a young age, working at the O Globo newspaper, the cornerstone of the family's media empire. He started as a linotypist and worked his way up to reporter. In 1978, he became the executive vice-president of TV Globo, and in 1990, he rose to the position of vice-president of Grupo Globo. From August 2002 to December 2017, he served as the executive president of Grupo Globo. In December 2017, he stepped down as executive president but continues to serve as the Vice-President of the Board of Directors.

Key Business Strategies

Under Marinho's leadership, Grupo Globo expanded into various media sectors, including television, radio, publishing, and digital media. The growth strategy involved acquiring and developing multiple channels, networks, and platforms, making it the largest media group in Latin America. Key decisions included simultaneous broadcasting, expansion through affiliates, and a focus on high-quality content.

Philanthropy

Marinho, along with his brothers, is involved in philanthropic activities through the Roberto Marinho Foundation, supporting educational and cultural initiatives in Brazil.

Career Milestones

1965

Began career at O Globo

Started working at O Globo newspaper as an apprentice.

1978

Executive Vice-President of TV Globo

Appointed Executive Vice-President of TV Globo.

1990

Vice-President of Grupo Globo

Became Vice-President of Grupo Globo.

2002

Executive President of Grupo Globo

Served as Executive President of Grupo Globo until 2017.

2017

Vice-President of the Board of Directors

Currently serves as Vice-President of the Board of Directors of Grupo Globo.

Philanthropy & Social Impact

Education and Culture

Roberto Marinho Foundation

Undisclosed

Supports educational and cultural initiatives in Brazil.

Business Philosophy & Leadership

Notable Quotes

"I want to make it very clear that the Marinho family will not step back at all from Grupo Globo. We are and continue to want to be a family business, with professional management."