Spark Capital

Activity from announced rounds

Activity in this selectionOct 24, 2026 · Climate tech · 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.

Sources
Rounds participated in
3
Confirmed lead rounds
2
All roles disclosed
New companies
3
First participation on record · 0 follow-on
Funding in participating rounds
$206M
3 disclosed · full round size, not this investor’s share

By stage

Series A3

By primary sector

Climate tech3

By country

United States3

Rounds

3 in this selection
Rune

A modular clean-compute platform that deploys GPU clusters at renewable-energy sites without building a conventional data center.

$40MSeries A
Lead
TAR

Modular off-grid power systems help AI data centers secure dependable electricity outside constrained grids.

$120MSeries A
Lead
Light

Light supplies the retail-energy platform behind branded electricity offers from partners such as solar and battery providers.

$46MSeries A
Participant