US · batteries · battery storage · clean tech
3 rounds we have observed, with the investors named in each. Every figure below came from a named source, and where the company reported the raise to the SEC itself, that is shown beside it.
Series G · Aug 2026 · $750M
T. Rowe Price lead, Sequoia Capital, Coatue, Energy Impact Partners, Breakthrough Energy, Breakthrough Energy Ventures, Franklin Templeton, Gigascale Capital, Prelude Ventures, Engine Ventures, NGP, PEAK6, Capricorn's Technology Impact Funds, Dustin Moskovitz, GE Vernova, M&G Catalyst Fund, Prelude, Blindspot, Blindspot Ventures, Cari Tuna, Engine, Janus Henderson, PEAK6 Investments, TPG Rise, TPG Rise Climate
Reported by TechCrunch and 1 other
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