Startups backed by Climate Capital

Climate Capital backed 2 startups on our funded list. They were announced between Sep 24, 2026 and Oct 21, 2026. Each one is a fresh reason to reach out, so here's the list with the details you need to pitch.

Startups on the board: 2
Rounds led: 0
Most common stage: Undisclosed
Top industry: Climate/Energy

Hephaestus
$17.2M · Round undisclosed · Oct 21, 2026 · Climate/Energy
High temperature superconducting magnets and fusion energy technology.
American Supercritical
$8M · Pre-seed · Sep 24, 2026 · Climate/Energy
Supercritical carbon dioxide (sCO2) power blocks.

Investor names are copied from each company's funding announcement. See every funded startup.