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Mariana Minerals
Mariana Minerals

Mariana Minerals

Mariana Minerals builds and operates mines and refineries using an integrated software platform.

Operating headquarters
San Francisco, CA, US🇺🇸
Founded
2024
Overview
M & A
Analysis
Compare
Fundraising
Employees
News
Library

Mariana Minerals is a software-first minerals company that engineers, builds, and operates mines and refineries. Its MarianaOS stack combines capital-project execution, refinery operations, and mine management into one AI and machine-learning system.

The company is developing a portfolio of critical-minerals projects, including Copper One in Utah and Lithium One in Texas, to supply metals used in energy, computing, and defense.

Mariana Minerals - M & A Snapshot

Open M & A

  • Lisbon Valley Mining Company

    Acquired by Mariana Minerals • Undisclosed • Dec 31, 2025

Mariana Minerals - Products & Services

  • Lithium One logo

    Lithium One

    Lithium One is Mariana Minerals' lithium exploration project targeting domestic U.S. supply.

    Competing Products

    Albemarle logo
    Controlled Thermal Resources Holdings logo
    Lilac Solutions logo
  • Copper One logo

    Copper One

    Copper One is Mariana Minerals' copper project in Utah centered on the Centennial copper mine.

    Competing Products

    Freeport-McMoRan logo
    Rio Tinto logo
    Freeport-McMoRan logo
  • MarianaOS logo

    MarianaOS

    MarianaOS is Mariana Minerals' AI-native mineral intelligence platform for critical mineral exploration and planning.

    Competing Products

    KoBold Metals logo
    Earth AI logo
    VerAI Discoveries logo

Mariana Minerals - Similar Companies

Albemarle logo

Albemarle

albemarle.com

Controlled Thermal Resources Holdings logo

Controlled Thermal Resources Holdings

cthermal.com

Lilac Solutions logo

Lilac Solutions

lilacsolutions.com

Rio Tinto logo

Rio Tinto

riotinto.com

Freeport-McMoRan logo

Freeport-McMoRan

fcx.com

VerAI Discoveries logo

VerAI Discoveries

ver-ai.com

Earth AI logo

Earth AI

earth-ai.com

KoBold Metals logo

KoBold Metals

koboldmetals.com

Princeton Critical Minerals logo

Princeton Critical Minerals

pcmtech.com

Mineralist logo

Mineralist

Mineflow logo

Mineflow

mineflow.ai

4Point AI logo

4Point AI

4point.ai

Thunderstone logo

Thunderstone

thunderstone.rocks

FAST Metals logo

FAST Metals

fastmetalsinc.com

M1neral logo

M1neral

m1neral.com

Mariana Minerals - Quick Facts

Who are Mariana Minerals' competitors?

Companies similar to Mariana Minerals include Albemarle, Controlled Thermal Resources Holdings, Lilac Solutions and Rio Tinto.

When was Mariana Minerals founded?

Mariana Minerals was founded in 2024.

Where is Mariana Minerals' headquarters located?

Mariana Minerals' headquarters is located in San Francisco, CA, US.

When was Mariana Minerals' last funding round?

Mariana Minerals' most recent funding round was for $310M (USD) in August 2026.

How much has Mariana Minerals raised to-date?

As of Aug 3, 2026, Mariana Minerals has raised a total of $310M (USD).

How many employees does Mariana Minerals have?

Mariana Minerals has 183 employees as of Aug 19, 2026.

Mariana Minerals - Classification

Industry
  • Mining
Ownership
  • Private
Technology
  • Mining
Geographic Exposure
  • United States
Revenue
  • Transactional
Customer
  • Industrial
Tags
  • Mining
NAICS
  • 212200Metal Ore Mining
SIC
  • 1000Metal Mining