Type One Energy
Type One Energy develops stellarator fusion technology and works with industrial partners to design commercial fusion power plants.
$200MSeries B
ParticipantLC
Lowercarbon Capital
Activity from announced rounds
Activity in this selectionUnited States · Oct 9, 2026 · Jul 12, 2026
Lowercarbon Capital is the investment firm whose official materials identify Antora and Emerald AI.
Recorded funding activity
Antora stores electricity as industrial heat. Emerald coordinates computing demand with grid conditions, while Rune deploys modular GPU clusters at renewable-energy sites. These companies address different links between energy supply and computing demand.
- Rounds participated in
- 5
- Confirmed lead rounds
- 0 1 roles undisclosed
- New companies
- 5 First participation on record · 0 follow-on
- Funding in participating rounds
- $955M 5 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
5 in this selectionRainmaker
Rainmaker develops cloud-seeding technology and atmospheric research tools to increase freshwater supply.
$100MSeries B
ParticipantRune
A modular clean-compute platform that deploys GPU clusters at renewable-energy sites without building a conventional data center.
$40MSeries A
ParticipantAntora Energy
Antora Energy makes thermal batteries that store electricity as heat in carbon blocks and deliver continuous energy to industrial facilities and other large users.
$550MSeries C
ParticipantSenra Systems
Software-driven manufacturing company modernizing wire harness production
$65MSeries B
Role not disclosed