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Artistic rendering to promote Form Energy's battery tech. The company has also received DOE demonstration project funding elsewhere. Image: Form Energy.

Iron-air long-duration battery startup Form Energy closes US$240 million funding round

August 25, 2021
Form Energy has closed its Series D financing round, with investors including steel company ArcelorMittal putting US$240 million into the Boston-headquartered iron-air battery startup. 
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