Companies › Mariana Minerals
Mariana Minerals logo

Mariana Minerals

San Francisco, US · ≈140 employees · Metal Ore Mining · Crunchbase rank #2,006 · marianaminerals.com

Mariana Minerals is a vertically integrated minerals company that develops and operates mineral projects focused on supplying critical minerals. The company combines mining operations with software and technology systems to improve mineral exploration, project development, processing, and operational efficiency. Its activities include the development of lithium, copper, nickel, and other mineral resources used in energy, AI, and defense-related applications.

Funding

1
Every round, secondary, debt facility or acquisition involving Mariana Minerals that AI Lounge tracks, newest first. Latest: Series B on Aug 3, 2026.
Mariana Minerals logo
Investors not disclosed · Mineral
$310M

Timeline · 2

Aug 3, 2026
Round
Aug 3, 2026
Deal

In the news

1
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