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Breakthrough Energy Ventures | RoundOS

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BE

Breakthrough Energy Ventures

Activity from announced rounds

Activity in this selection View all activity

Activity in this selectionOct 4, 2026 · Industrial tech · Jul 7, 2026

Rounds participated in: 2
Confirmed lead rounds: —
New companies: 2
Funding in participating rounds: $860M

By stage

Series B1

Series C+1

By primary sector

Climate tech1

Industrial tech1

By country

United States2

Rounds

2 in this selection

Aug 3

Mariana Minerals

Builds and operates AI-driven mines and refineries for critical minerals

$310MSeries B

Role not disclosed

Jul 30

Delivers affordable, reliable energy to industry, data centers, and the grid.

$550MSeries C

Role not disclosed

1–2 of 2

Most frequent co-investors

StepStone Group2 shared Activate Capital1 shared Andreessen Horowitz (a16z)1 shared BHP Ventures1 shared Decarbonization Partners1 shared Earthshot Ventures1 shared Eclipse1 shared G2 Venture Partners

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1 shared

General Innovation Capital Partners1 shared

Greenoaks1 shared

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