Antora Energy raises $550M for thermal energy storage systems

Antora Energy closed a Series C funding round led by G2 Venture Partners to scale production of heat batteries designed to decarbonize data center and industrial process heat applications.

First covered Jul 30, 2026 · 12:00 PM PT · 2 articles · no longer in the live window

Antora Energy raises $550M for thermal energy storage systems — Image via canarymedia.com

Coverage

58d CleanTechnica “Hot Blocks” Thermal Energy Storage Startup Nails Down $550 Million More To Chase Fossil Fuels Away — The US energy storage startup Antora Energy is scaling up with a $550 million assist from leading investors.

58d Canary Media Antora snags $550M for heat batteries to run data centers and factories — The startup Antora Energy just raised $550 million to build and deploy more of its heat-storing batteries for powering data centers and cleaning up factories.

Primary sources

arpa-e.energy.gov U.S. Department of Energy Announces Over $63 Million to Support Commercialization of Transformative Energy Technologies | ARPA-E

coned.com Steam Decarbonization Study (coned.com)

More coverage from around the web

finance.yahoo.com Antora Closes $550 Million in Series C Funding to Meet Surging Energy Demand and Reindustrialize America

cryptobriefing.com Antora Energy raises $550M to expand thermal battery production as data center power demands surge

bloomberg.com Battery Startup Raises $550 Million Amid Boom in AI Data Centers - Bloomberg

citybiz.co Antora Raises $550 Million to Expand U.S. Energy Storage Manufacturing and Deployment | citybiz

antora.com Antora – Antora Closes $550 Million in Series C Funding to Meet Surging Energy Demand and Reindustrialize America

Appeared in: 2026-07-30 (#11) · 2026-07-31 (#1) · 2026-08-01 (#16)

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