Mariana Minerals
Building software-first infrastructure to produce and refine critical minerals.
Company facts
- Founded
- 2024
- Employees
- 70
- Headquarters
- United States
- Type
- Private
- Funding
- Series A · $85M · 2025
- Subsidiaries
- Copper One
Head of Creative
About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining…
Staff Product Designer, MarianaOS
Designs intuitive, data-heavy interfaces for MarianaOS, simplifying complex mineral-supply workflows for internal users and shaping the company’s first design system.
Process Safety Engineer
Administer PSM programs, lead risk assessments (HAZOP, PHA), and provide engineering input for facility design and safety controls in a minerals processing environment.
Staff Machine Learning Engineer (Autonomy)
About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining…
Mechatronics Engineer (Hardware)
About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining…
Head of Engineering Programs
About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining…
Staff Product Manager
About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining…
Staff Machine Learning Engineer
About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining…
Machine Learning Engineer
About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining…
Sr. Data Engineer
About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining…
Manager, Piping Design & Engineering
About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining…
Staff Process Engineer
About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining…
Senior Full Stack Software Engineer
About Mariana Minerals Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining…