Startup Portfolio: Long-duration Storage
Meet Our Latest Startups: Cohort 23-2 and Cohort 23-3 (FGC 2)!
We're proud to officially announce Cohort 23-2 and Cohort 23-3 (FGC 2)! Thirty-six global climate tech startups comprise these two outstanding cohorts.
STARTUPS BY COHORT:
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Antora Energy
Building inexpensive long-duration energy storage using high-efficiency thermophotovoltaics.

Cache Energy
Developing long duration energy storage technology that can be safely installed anywhere and transported everywhere.

Energy Dome
Developing a low-cost and efficient system for long-duration electricity storage using liquid CO2.

XL Batteries
Developing a novel chemistry for a 20+ year, non-flammable flow battery.

Zinc8 Energy Solutions
Developing innovative battery technology that uses zinc and air as fuel, resolving the intermittent and unpredictable nature of renewable sources.
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