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Mariana Minerals

San Francisco, California

Mariana Minerals is a software-first, vertically integrated critical minerals company. It engineers, builds and operates mines and refineries using MarianaOS (CapitalProjectOS, MineOS and PlantOS). Founded in 2024. Headquarters in San Francisco with a Houston engineering office. Projects include Copper One (Utah) and Lithium One (Texas).

Founded 2024

Team

Baker TilneyBaker TilneyCo-Founder and CFO
James HoggardJames HoggardCo-Founder and COO
Juan LozanoJuan LozanoCo-Founder and CTO
Turner CaldwellTurner CaldwellCo-Founder and CEO

Investments