Type One Energy
Type One Energy develops stellarator fusion technology and works with industrial partners to design commercial fusion power plants.
$200MSeries B
LeadBE
Breakthrough Energy Ventures
Activity from announced rounds
Activity in this selectionOct 24, 2026 · Climate tech · Jul 27, 2026
Breakthrough Energy Ventures is an investment firm identified in issuer announcements from Antora and solar-deployment company Planted.
Recorded funding activity
Planted combines solar-project planning software, terrain-following arrays, storage and field robots. Other recorded activity includes Form Energy’s multi-day iron-air batteries and Physical Superintelligence’s simulation-based AI for scientific hypotheses. The company examples describe the technologies represented in the covered financings.
Sources
- Rounds participated in
- 5
- Confirmed lead rounds
- 1 1 roles undisclosed
- New companies
- 4 First participation on record · 1 follow-on
- Funding in participating rounds
- $1.6B 5 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
5 in this selectionPlanted
Planted combines solar-plant planning software, terrain-following arrays, energy storage and field robots to build utility-scale power projects with less grading and site preparation. Developers and power producers use its system to deploy high-density solar on sloped or difficult land and bring capacity online faster.
$31.8MFunding
ParticipantFORM ENERGY
Long-duration iron-air batteries designed to store electricity for multi-day grid needs.
$750MSeries G
ParticipantLydian
Lydian develops sustainable aviation fuel.
$43MSeries A
Role not disclosedAntora 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
Participant