Acelen is a Brazilian energy company founded in 2021 by Mubadala Capital, focused on the oil and gas sector with a strong emphasis on downstream activities. Headquartered in Bahia, Acelen operates the Mataripe Refinery, where it has implemented a comprehensive modernization program aimed at enhancing safety, efficiency, and environmental performance.

The company produces a variety of petroleum products and is heavily investing in renewable energy initiatives. Acelen is developing Brazil's largest renewable fuel project, which will produce Sustainable Aviation Fuel (SAF) and Hydrotreated Vegetable Oil (HVO) from the maca�ba plant. Additionally, Acelen has established the Acelen Agripark, an innovation center for sustainable biofuel production, and announced plans for a 161 MW solar complex in Bahia, reinforcing its commitment to renewable energy and sustainability.

Acelen serves the Brazilian energy market, catering to customers in traditional petroleum and renewable fuel sectors. The company collaborates with global technology providers to enhance its production capabilities and is dedicated to responsible growth and environmental stewardship.