Rune
A modular clean-compute platform that deploys GPU clusters at renewable-energy sites without building a conventional data center.
$40MSeries A
LeadSC
Spark Capital
Activity from announced rounds
Activity in this selectionOct 24, 2026 · Hardware · Jul 27, 2026
Spark Capital is a venture investor that works with founders during early company development, with an emphasis on product judgment and founder-led businesses.
Spark’s stated approach favours sustained company building over short-term resale or financial engineering. It offers direct advice while leaving founders responsible for running their companies, rather than prescribing a single operating formula.
- Rounds participated in
- 6
- Confirmed lead rounds
- 3 3 roles undisclosed
- New companies
- 6 First participation on record · 0 follow-on
- Funding in participating rounds
- $1.9B 5 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
6 in this selectionTAR
Modular off-grid power systems help AI data centers secure dependable electricity outside constrained grids.
$120MSeries A
LeadStoke Space Technologies
Stoke Space develops Nova rockets with reusable first and second stages for commercial and government launch customers.
$1BSeries E initial closing
LeadNeros Technologies
Designs and manufactures autonomous and interceptor drones for military applications
$250MSeries C
Role not disclosedLumilens
Lumilens develops optical interconnects for connecting GPUs in AI data centers.
>$700MSeries C
Role not disclosedK2 Space
Manufactures large, high-power satellites.
$500MSeries D
Role not disclosed