Stargate Wisconsin (Lighthouse)

Vantage Data Centers · Port Washington, Wisconsin · 1 GW · Building

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Four data centers with close to a gigawatt of AI capacity, developed by Vantage with Oracle for OpenAI; completion scheduled for 2028.

Related builds

BuildingTarget H2 20261.4 GWVantage Frontier campusTen buildings on 1,200 acres, 1.4 GW of GPU capacity, first building due in the second half of 2026. OpenAI named Shackelford County for an Oracle-developed Stargate site a month later.Vantage Data Centers · Shackelford County, Texas · $25BPartly onlineTarget 20261.2 GWStargate AbileneThe flagship Stargate campus, built by Crusoe on Lancium's site and run by Oracle for OpenAI: eight buildings, about 1.2 GW.Oracle for OpenAI · Abilene, Texas · NVIDIA GB200 · 3 changesBuildingTarget Oct 15, 20261.2 GWStargate Milam County (Freebird)SB Energy builds and runs the 1.2 GW site; phase one, four data halls in 548,950 sq ft, is filed for completion on October 15, 2026.SB Energy for OpenAI · Milam County, Texas · 1 changeBuilding1 GWStargate Michigan (The Barn)Three 550,000 sq ft buildings developed by Related Digital; funding closed in April 2026 and all buildings were under construction by June.Oracle for OpenAI · Saline Township, Michigan · $10B · 1 changeBuildingTarget 20261 GWStargate UAEThe first 1 GW phase of the 5 GW UAE-US AI Campus, built by G42 with OpenAI, Oracle, Nvidia, Cisco and SoftBank. The UAE is now revising the campus into several sites.G42 for OpenAI · Abu Dhabi, United Arab Emirates · NVIDIA GB300 · $30B · 1 changePartly online1 GWVantage South Wales campuses (Newport CWL1, Bridgend, Bro Tathan)Vantage plans more than 1 GW across Newport, Bridgend and Bro Tathan in the South Wales AI Growth Zone, with Nebius leasing capacity at CWL1.Vantage Data Centers for Nebius · Newport, United KingdomAnnouncedTarget H2 2027550 MWNEXTDC S7 AI campus with OpenAI, Eastern CreekNEXTDC plans a sovereign AI campus at its S7 site in Western Sydney with OpenAI as anchor tenant under OpenAI for Countries.NEXTDC for OpenAI · Eastern Creek, AustraliaAnnounced500 MWSEStargate ArgentinaA letter of intent with Sur Energy under Argentina's large-investment regime; no exact site or construction start given.Sur Energy for OpenAI · Patagonia, Argentina · $25B

Build	Location	Capacity	Status	Target online
Vantage Frontier campusTen buildings on 1,200 acres, 1.4 GW of GPU capacity, first building due in the second half of 2026. OpenAI named Shackelford County for an Oracle-developed Stargate site a month later.Vantage Data Centers · Shackelford County, Texas · Building · Target H2 2026	Shackelford County, Texas	1.4 GW	Building	H2 2026
Stargate AbileneThe flagship Stargate campus, built by Crusoe on Lancium's site and run by Oracle for OpenAI: eight buildings, about 1.2 GW.Oracle for OpenAI · Abilene, Texas · Partly online · Target 2026	Abilene, Texas	1.2 GW	Partly online3 changes	2026
Stargate Milam County (Freebird)SB Energy builds and runs the 1.2 GW site; phase one, four data halls in 548,950 sq ft, is filed for completion on October 15, 2026.SB Energy for OpenAI · Milam County, Texas · Building · Target Oct 15, 2026	Milam County, Texas	1.2 GW	Building1 change	Oct 15, 2026
Stargate Michigan (The Barn)Three 550,000 sq ft buildings developed by Related Digital; funding closed in April 2026 and all buildings were under construction by June.Oracle for OpenAI · Saline Township, Michigan · Building	Saline Township, Michigan	1 GW	Building1 change
Stargate UAEThe first 1 GW phase of the 5 GW UAE-US AI Campus, built by G42 with OpenAI, Oracle, Nvidia, Cisco and SoftBank. The UAE is now revising the campus into several sites.G42 for OpenAI · Abu Dhabi, United Arab Emirates · Building · Target 2026	Abu Dhabi, United Arab Emirates	1 GW	Building1 change	2026
Vantage South Wales campuses (Newport CWL1, Bridgend, Bro Tathan)Vantage plans more than 1 GW across Newport, Bridgend and Bro Tathan in the South Wales AI Growth Zone, with Nebius leasing capacity at CWL1.Vantage Data Centers for Nebius · Newport, United Kingdom · Partly online	Newport, United Kingdom	1 GW	Partly online
NEXTDC S7 AI campus with OpenAI, Eastern CreekNEXTDC plans a sovereign AI campus at its S7 site in Western Sydney with OpenAI as anchor tenant under OpenAI for Countries.NEXTDC for OpenAI · Eastern Creek, Australia · Announced · Target H2 2027	Eastern Creek, Australia	550 MW	Announced	H2 2027
SEStargate ArgentinaA letter of intent with Sur Energy under Argentina's large-investment regime; no exact site or construction start given.Sur Energy for OpenAI · Patagonia, Argentina · Announced	Patagonia, Argentina	500 MW	Announced