VoltaGrid Raises $1 Billion From Blackstone and Halliburton at More Than $10 Billion Valuation, Acquires Propell to Bring AI-Data-Center Power in House
Houston gas-microgrid maker VoltaGrid took $775M in primary and $225M in secondary from Blackstone Tactical Opportunities and Halliburton, and is buying its main supplier Propell to lock in a 7.5 GW order book through 2030.
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