About Us

The Mining Company That Transforms.

Keystone Mineração is a private company focused on gold mining, with operations concentrated in the rich Alta Floresta mineral province in Mato Grosso. Our flagship project, Juruena, is situated in one of Brazil’s largest gold reserves, featuring high-grade deposits that reinforce the region’s economic and strategic potential.

Founded in 2022, Keystone combines technical expertise, strategic vision, and a team of highly qualified professionals. Our employees and shareholders bring years of experience in mining and investments, accumulated at nationally and internationally renowned companies. This solid foundation enables us to operate with excellence, from mineral exploration to the development of processing plants, always maintaining a keen focus on environmental, social, and economic sustainability.

Beyond mineral extraction, we are committed to creating value. Our business model prioritizes integration with local communities, promoting initiatives that drive regional development. We operate with transparency, respect, and innovation, following the best practices in the mining sector while remaining aligned with regulatory requirements.

Keystone believes that responsible mining is the path to transforming natural resources into progress. Our mission is to establish the company as a prominent new player in Latin America, leading projects that combine operational efficiency with social and environmental responsibility.

With a promising future ahead, we are determined to consolidate Keystone as a benchmark in the mining sector, proving that it is possible to unite economic growth, sustainability, and positive impact for all stakeholders.