Antora Energy Raises $150M From Grok Ventures and Other Investors to Scale Thermal Battery Production

Deal Summary

San Jose‑based Antora Energy announced it has closed a $150 million fundraising round led by Australian investment fund Grok Ventures and other corporate and venture investors. The capital will fund the expansion of its San Jose manufacturing campus and support the deployment of its 5‑GWh thermal‑energy storage system in South Dakota. The funding also underpins Antora’s joint ownership of the system with Grok Ventures.