Mariana Minerals
Builds and operates AI-driven mines and refineries for critical minerals
$310MSeries B
Role not disclosedBV
BHP Ventures
Activity from announced rounds
Activity in this selectionUnited States
- Rounds participated in
- 4
- Confirmed lead rounds
- — 4 roles undisclosed
- New companies
- 4 First participation on record · 0 follow-on
- Funding in participating rounds
- $382.4M 4 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
4 in this selectionCuprum Metals
Develops chemical leaching technology for copper extraction from ores and tailings
$19.4MSeries A
Role not disclosedTerra AI
Generates AI-driven geological models for mineral and energy subsurface exploration
$20MSeries A
Role not disclosedDISA Technologies
Applies patented slurry ablation technology to recover critical minerals and remediate uranium mine sites
$33MStrategic
Role not disclosed