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VoltaGrid Secures $1 Billion From Blackstone and Halliburton for Expansion and Propell Deal

The investment supports a plan to deliver fast, on-site power for energy-hungry data centers.

Overview

  • VoltaGrid, which announced the deal Monday, secured $1 billion in equity from Blackstone Tactical Opportunities and Halliburton.
  • The funding is split into $775 million in new capital and $225 million to purchase shares from existing investors.
  • The company signed a definitive agreement to buy supplier Propell, a step it says reduces risk across a roughly 7.5 GW order book, with both deals expected to close by mid-2026.
  • VoltaGrid plans to expand Propell’s Granbury, Texas facilities with two automated plants targeting about 300 MW of monthly manufacturing capacity.
  • A Crypto Briefing report said the round places VoltaGrid’s value above $10 billion, a figure the company has not stated.