Rune
A modular clean-compute platform that deploys GPU clusters at renewable-energy sites without building a conventional data center.
$40MSeries A
ParticipantAC
Activate Capital
Activity from announced rounds
Activity in this selectionOct 24, 2026 · Climate tech · Jan 1, 2026
Activate Capital is the investment firm whose official portfolio identifies Antora and Crusoe.
Recorded funding activity
Crusoe develops computing infrastructure. Rune deploys computing at renewable-energy sites, while Light supplies infrastructure for branded electricity services. These company relationships retain different products and financing events.
Sources
- Rounds participated in
- 5
- Confirmed lead rounds
- 0 2 roles undisclosed
- New companies
- 5 First participation on record · 0 follow-on
- Funding in participating rounds
- $861M 5 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
5 in this selectionLight
Light supplies the retail-energy platform behind branded electricity offers from partners such as solar and battery providers.
$46MSeries 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
ParticipantTomorrow.io
Provides AI-powered weather intelligence for organizations
$175MGrowth
Role not disclosedJetson
Provides all-electric heat pump systems for residential electrification
$50MSeries A
Role not disclosed