{"id":"c564b6ba-85ef-4810-ac42-0e2ddfd6db08","slug":"voltagrid-x-blackstone-halliburton","name":"VoltaGrid x Blackstone x Halliburton ($1B equity)","partnershipType":"investment","status":"announced","announcedDate":"2026-05-11T12:00:00.000Z","startDate":null,"endDate":null,"summary":"VoltaGrid signed agreements for a $1.0 billion strategic equity investment from Blackstone Tactical Opportunities and Halliburton ($775M primary capital raise and $225M secondary), with proceeds to scale behind-the-meter power for AI data centers, plus a related Propell Energy Technology acquisition agreement. Announced May 11 2026; expected mid-2026 close at announcement.","sources":[{"url":"https://voltagrid.com/voltagrid-announces-1-billion-strategic-equity-investment-from-blackstone-and-halliburton-to-fund-growth-and-acquisition-of-propell","title":"VoltaGrid Announces $1 Billion Strategic Equity Investment from Blackstone and Halliburton to Fund Growth and Acquisition of Propell","sourceName":"VoltaGrid","publishedAt":"2026-05-11"},{"url":"https://www.blackstone.com/news/press/voltagrid-announces-1-billion-strategic-equity-investment-from-blackstone-and-halliburton-to-fund-growth-and-aquisition-of-propell/","title":"VoltaGrid Announces $1 Billion Strategic Equity Investment from Blackstone and Halliburton","sourceName":"Blackstone","publishedAt":"2026-05-11"},{"url":"https://www.reuters.com/legal/litigation/blackstone-halliburton-invest-1-billion-energy-startup-voltagrid-2026-05-11/","title":"Blackstone, Halliburton to invest $1 billion in energy startup VoltaGrid","sourceName":"Reuters","publishedAt":"2026-05-11"}],"verificationPosture":"reported","reviewStatus":"unreviewed","createdAt":"2026-10-04T01:50:14.524Z","updatedAt":"2026-10-04T01:50:14.524Z","parties":[{"id":"eac871db-f961-40d8-8b02-b667b11c55f4","partnershipId":"c564b6ba-85ef-4810-ac42-0e2ddfd6db08","companyId":"fd2fe569-a605-4667-bc34-152f83846d83","externalName":null,"role":"other","createdAt":"2026-10-04T01:50:14.900Z","company":{"id":"fd2fe569-a605-4667-bc34-152f83846d83","slug":"voltagrid","name":"VoltaGrid"}},{"id":"684796d4-0858-4b98-b1ca-0d4132fd84c4","partnershipId":"c564b6ba-85ef-4810-ac42-0e2ddfd6db08","companyId":"2d258a69-ec56-4dd6-b3eb-0d1b4f842cd4","externalName":null,"role":"investor_partner","createdAt":"2026-10-04T01:50:15.265Z","company":{"id":"2d258a69-ec56-4dd6-b3eb-0d1b4f842cd4","slug":"blackstone","name":"Blackstone"}},{"id":"5bbfec77-c1f7-4a34-81b1-e2d033394674","partnershipId":"c564b6ba-85ef-4810-ac42-0e2ddfd6db08","companyId":"89351aa3-aa39-4cc0-a55f-6d4a1eb2e77a","externalName":null,"role":"investor_partner","createdAt":"2026-10-04T01:50:15.650Z","company":{"id":"89351aa3-aa39-4cc0-a55f-6d4a1eb2e77a","slug":"halliburton","name":"Halliburton"}}]}