Antora Energy

Antora Energy, a San Jose-based thermal battery startup, closed a $550 million Series C co-led by G2 Venture Partners and Eclipse, bringing total funding to $770 million since 2017. The oversubscribed…

Antora Energy commissioned a 5 GWh thermal battery project at POET's bioprocessing facility in Big Stone City, South Dakota, in May 2026, deploying more than 200 carbon-block thermal battery units tha…