Company
Mariana Minerals
Mariana Minerals is a software-first, vertically integrated minerals company focused on supplying the minerals critical to modern energy, AI, and defense technologies.
Also known as MARIANA MINERALS CO.
- Status
- Operatingas of 2026-09-18
- Business model
- B2B
- Headquarters
- San Francisco
- Legal name
- MARIANA MINERALS CO.
- marianaminerals.com (opens in a new tab)
- LinkedIn (opens in a new tab)
- Press page (opens in a new tab)
- Careers (opens in a new tab)
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Record updated 28 September 2026
About
Mariana Minerals is the world’s only software-first minerals project developer and operator focused on supplying the minerals critical to modern energy, AI, and defense technologies
Funding snapshot
- Total raised
- $73.5MSEC form D sum, as of 2026-09-28Source (opens in a new tab)
- Latest round
- Series B2026-08-03
Funding rounds
- Series B
- 2026-08-0323 investors
- Round, 2025
- $73.5M2025-06-09, SEC form D sold, 27 investors
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