小蓝视频色情网页版

, a company that provides energy through thermal batteries to data centers, announced Thursday that it has raised $550 million in a Series C funding round.

and co-led the financing, which included participation from (/), , 鈥� , (chairman of ), and others. With the latest round, San Jose, California-based Antora has raised $770 million since its 2017 inception, per 小蓝视频色情网页版. It raised $150 million in a Series B round in February of 2024.

The company did not reveal its valuation.

With so much data center demand amid the artificial intelligence explosion, Antora says it will use its new capital to speed up deployment of 鈥渓arge-scale鈥� projects across the country 鈥渢o meet surging energy demand.鈥�

It recently deployed what it describes as one of the world鈥檚 largest battery storage projects, a in South Dakota. The company says its tech is differentiated in that thermal batteries store low-cost electricity as heat in insulated blocks of solid carbon and 鈥渄eliver it around the clock as heat or power.鈥�

Antora says that the same factory-built modules can serve a chemical plant, a food producer, a steelmaker, a data center, or the grid, without supply- constrained critical minerals or multi-year construction timelines. As a result, it can provide 鈥渃heap, clean energy that鈥檚 fast to deploy.鈥�

The company also claims that its San Jose, California factory ranks among the country鈥檚 largest battery gigafactories.听

鈥淔rom factories to data centers, energy is the bottleneck to industrial growth,鈥� said , co-founder and CEO of Antora, in a release. 鈥淎ntora has shown we can help break that bottleneck鈥攄elivering energy fast, at massive scale, with American innovation.听

Despite surging energy demand from AI data centers, cleantech venture investment has been relatively modest in recent years, and Antora鈥檚 raise marks one of the sector鈥檚 largest this year.听

小蓝视频色情网页版 shows investors put more than $15 billion into seed- through growth-stage rounds for companies in 小蓝视频色情网页版鈥檚 cleantech, EV and sustainability-focused categories in the first half of 2026. That puts this year鈥檚 funding on pace to slightly exceed the 2025 tally, though that was the lowest total in several years and well below the highs reached in 2021 and 2022.

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• Sector Snapshot: Cleantech Startup Funding Stabilizes As Energy Demand Grows听

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