Billionaire Profile
Mário Araripe
Global Rank
#1219

Image: Public domain | via Wikimedia Commons

Mário Araripe

CEO, Casa dos Ventos
BR
Real-Time Net Worth
$3.2B
As of December 2025
Age
70
Source
Energy
Industry
energy
Citizenship
BR

Biography

Mário Araripe, a Brazilian entrepreneur, is a prominent figure in the energy sector, particularly in renewable energy. With an estimated net worth of $3.2 billion as of December 4, 2025, Araripe is the founder of Casa dos Ventos, Brazil's largest renewable energy developer. His career began in various industries before he transitioned to the energy sector, where he achieved significant success. Araripe's journey underscores his commitment to innovation and sustainability, making him a key player in Brazil's green energy transition.

Wealth Over Time

In-Depth Profile

Early Life

Mário Araripe was born in Crato, Ceará, Brazil, on December 20, 1954. He comes from a middle-class family, and his father was an engineer. Araripe's early life in Crato shaped his entrepreneurial spirit.

Rise to Success

Araripe's career began outside the energy sector. He graduated with a degree in Mechanical-Aeronautical Engineering from the Instituto Tecnológico de Aeronáutica (ITA) and completed an extension course at Harvard Business School. His initial ventures were in the textile, real estate, and automotive industries. In 2006, he sold Troller, a Brazilian off-road vehicle manufacturer, to Ford.

In 2007, Araripe founded Casa dos Ventos, which became the largest renewable energy developer in Brazil. The company focused on wind energy projects, playing a crucial role in expanding this sector in Brazil, particularly in the Northeast region. Casa dos Ventos' developments account for one-third of all Brazilian wind farms currently in operation.

Key Business Strategies

Araripe's key strategies include identifying regions with high wind potential and securing partnerships. TotalEnergies acquired a 34% stake in Casa dos Ventos' energy generation portfolio in January 2023, valuing the joint venture at over $2 billion. Casa dos Ventos also plans to invest billions in data centers to attract technology companies.

Philanthropy

Information on Mário Araripe's specific philanthropic activities is not readily available in the search results.

Career Milestones

1997

Acquired Troller

Araripe acquired the Brazilian off-road vehicle manufacturer Troller.

2006

Sold Troller to Ford

Araripe sold Troller to Ford for R$500 million.

2007

Founded Casa dos Ventos

Araripe founded Casa dos Ventos, a renewable energy company.

2023

Partnership with TotalEnergies

TotalEnergies acquired a 34% stake in Casa dos Ventos.

Controversies & Challenges

2006

Troller Sale Controversy

The sale of Troller to Ford was met with some controversy, as the motivations of the American company were unclear.