VC firm / fund

Breakthrough Energy Ventures

Breakthrough Energy Ventures has backed 3 tracked startups across ClimateTech, totalling $1.2B raised. Public investment activity below — sourced from Datapile’s funding database.

3
Tracked deals
$1.2B
Total raised
2026
Active since
$200M
Median round

Deals over time

2Q3 '261Q4 '26

What Breakthrough Energy Ventures invests in

ClimateTech3 · 100%

Round-size distribution

$25–100M1$100M+2

Total round sizes (not this investor’s specific check) across their tracked deals.

Frequent co-investors

Bill Gates1Clutterbuck Capital1Congruent Ventures1GridX1Lowercarbon Capital1Prelude Ventures1Siemens Energy Ventures1SiteGround Capital1The Engine1

Recent investments

CompanySectorRoundWhen
Type One Energy ClimateTech$200M · Series BOct 2026
GridX ClimateTech$32MSep 2026
Commonwealth Fusion Systems ClimateTech$1B · Series BAug 2026

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Aggregated from public funding announcements in Datapile’s database. Investor names are matched from round data and may include name variants.

Breakthrough Energy Ventures — Investment Activity & Portfolio (2026) | Datapile