Billionaire Profile

Global Rank

#1249

Image: Tristão de Alencar Araripe Jr. | Public domain | via Wikimedia Commons

Mário Araripe

CEO, Energy

BRAZIL

Real-Time Net Worth

$3.445B

Estimated based on Energy stock value as of April 20, 2026

0% (24h)

Age

Source

Energy

Industry

Finance & Investments

Citizenship

BRAZIL

Biography

Mário Araripe, a 71-year-old Brazilian entrepreneur, is the founder of Casa dos Ventos, the largest renewable energy developer in Brazil. With an estimated net worth of $3.3 billion, Araripe's wealth stems from the energy sector. His career includes leadership roles in real estate, textiles, and the automotive industry. He notably sold the Troller off-road vehicle manufacturer to Ford in 2006. Araripe is the majority owner of Casa dos Ventos, sharing leadership with his son, Lucas Araripe. His company's developments account for a significant portion of Brazil's wind farms, making him a key player in the country's energy transition.

Fact Checked

Verified by Editorial Team

Live Data

Updated 4/20/2026

Wealth Over Time

Portfolio Holdings

Casa dos Ventos

In-Depth Profile

Early Life

Mário Araújo Alencar Araripe was born on December 20, 1954, in Crato, Ceará, Brazil. He is an engineer and entrepreneur. Araripe's upbringing in Ceará laid the foundation for his future endeavors. He studied at the Instituto Tecnológico de Aeronáutica (ITA).

Rise to Success

Araripe's career began with ventures in the textile industry before he transitioned to the automotive sector. In 2006, he sold the off-road vehicle manufacturer Troller to Ford. The sale of Troller provided capital for Araripe to invest in the renewable energy sector. In 2007, he founded Casa dos Ventos, which would become the largest renewable energy developer in Brazil. TotalEnergies acquired a 34% stake in Casa dos Ventos' energy generation portfolio in 2023, further solidifying his success.

Key Business Strategies

Araripe's key business strategy has been to identify and capitalize on opportunities in the renewable energy sector. His focus on wind power projects has positioned Casa dos Ventos as a leader in Brazil's energy transition. The company's expansion, including the joint venture with TotalEnergies, reflects a strategic approach to growth and investment. Araripe's leadership style is characterized by a commitment to knowledge, innovation, and collaboration.

Philanthropy

Details of Araripe's specific philanthropic initiatives were not found in the search results.

Career Milestones

1997

Acquired Troller

Araripe acquired the Brazilian off-road vehicle manufacturer Troller.

1999

Launched T4 Jeep

Launched the T4 jeep, which became an icon of the Troller brand.

2006

Sold Troller to Ford

Sold the off-road vehicle manufacturer Troller to Ford.

2007

Founded Casa dos Ventos

Founded Casa dos Ventos, a renewable energy developer.

2023

Joint Venture with TotalEnergies

TotalEnergies acquired a 34% stake in Casa dos Ventos' energy generation portfolio.

Business Philosophy & Leadership

Leadership Principles

Commitment to Knowledge

Emphasizing the importance of knowledge in business operations.

Innovation

Focusing on innovation to drive the company's growth.

Collaboration

Fostering collaboration within the company's teams.

Controversies & Challenges

2006

Sale of Troller to Ford

The acquisition was surrounded by controversy as the North American brand did not have a clear reason for the action.

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