Gigascale invests in climate tech founders building energy, grid infrastructure, and critical minerals solutions.
$250MFund Raise
Investor undisclosed
A $250M climate fund closing in mid-2026 signals that institutional LPs are still writing big checks for energy infrastructure, but the bar has shifted from "decarbonization narrative" to actual grid-scale unit economics and mineral supply chain de-risking. If you're building in adjacent hard tech (water, industrial processes, waste), watch how Gigascale's portfolio companies navigate permitting and capex timelines—that's where most climate founders actually die, not in the tech.