Antora 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
ParticipantBE
Breakthrough Energy Ventures
Activity from announced rounds
Activity in this selectionOct 24, 2026 · Hardware · Jan 1, 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
- 2
- Confirmed lead rounds
- 0 1 roles undisclosed
- New companies
- 2 First participation on record · 0 follow-on
- Funding in participating rounds
- $825M 2 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
2 in this selectionCowboy Space Corporation
Develops vertically integrated orbital data centers and launch vehicles for AI compute in space
$275MSeries B
Role not disclosed