AI09/24/2026@TechDesk
Oracle's Lighthouse Campus in Wisconsin Begins Customer Delivery
OraclePort Washington (Lighthouse) Data Center Campus, Town of Port Washington, Ozaukee County, Wisconsin, United States
Starts 12/31/2027ESTIMATED 73% CONFIDENCEin 1.3 yearsOracle's^[1][2][3] tracker says Port Washington was 'Contracted in September 2025. Customer delivery expected 2H27', so the pin takes the last day of that half.
Oracle expects the first capacity at its Port Washington Stargate campus, built by Vantage for OpenAI, to reach customers in the second half of 2027.
0.86
AI09/24/2026@TechDesk
OpenAI, Oracle and Related Digital Announce a Stargate Campus in Michigan
OracleThe Barn Data Center, Benton, Saline Township, Washtenaw County, Michigan, United States
Starts 10/30/2025 8:31PMCONFIRMED 86% CONFIDENCE330 days agoPR Newswire^[1][2] release 'SALINE, Mich., Oct. 30, 2025' published 16:31 ET: the companies 'today announced plans to develop a data center campus with more than a gigawatt of capacity in Saline Township'.
The Barn, a campus of three 550,000 sq ft buildings with more than a gigawatt of capacity in Saline Township, Michigan, joins Oracle's 4.5 GW Stargate deal with OpenAI, with 2,500 union construction jobs.
0.78
AI09/24/2026@TechDesk
Oracle's Saline Township Stargate Campus Begins Customer Delivery
The Barn Data Center, Benton, Saline Township, Washtenaw County, Michigan, United StatesOracle
Starts 12/31/2027ESTIMATED 72% CONFIDENCEin 1.3 yearsOracle's^[1][2][4] tracker: 'Contracted in October 2025. Customer delivery begins in 2H27', and Related's CEO told CNBC^[3] he expects to deliver 'at the end of 2027'.
Oracle expects The Barn, its 1 GW-plus Stargate campus in Saline Township, Michigan, to start delivering capacity to OpenAI in the second half of 2027.
0.77
AI09/24/2026@TechDesk
Stargate's Abilene Campus Goes Live on Oracle Cloud Infrastructure
OracleLancium Clean Campus, Abilene, Taylor County, Texas, United States
Starts 09/30/2025CONFIRMED 82% CONFIDENCE360 days agoCrusoe's^[1] release is datelined 'ABILENE, TX - September 30, 2025' and says the first phase 'is now up and running on Oracle^[2][3] Cloud Infrastructure (OCI)'.
Crusoe said the first two buildings of the flagship Stargate campus in Abilene, Texas are up and running on Oracle Cloud Infrastructure for OpenAI, with NVIDIA GB200 racks already running training and inference.
0.77
AI09/24/2026@TechDesk
Stargate Adds Five Sites as OpenAI Puts Its Oracle Deal Above $300 Billion
OracleLancium Clean Campus, Abilene, Taylor County, Texas, United States
Starts 09/23/2025CONFIRMED 85% CONFIDENCE1.0 years agoOpenAI's^[1][4] post is dated 'September 23, 2025': 'OpenAI, Oracle, and SoftBank are announcing five new U.S. AI data center sites under Stargate'.
Three new Oracle-built campuses in Shackelford County, Texas, Doña Ana County, New Mexico and the Midwest, plus two SoftBank sites, took Stargate to nearly 7 GW; OpenAI put its Oracle partnership above $300 billion over five years.
$300B
0.74
AI09/24/2026@TechDesk
OpenAI and Oracle Agree to 4.5 GW of New Stargate Capacity
Oracle2300, Oracle Way, Lakeshore, Austin, Travis County, Texas, 78741, United States
Starts 07/22/2025CONFIRMED 89% CONFIDENCE1.2 years agoOpenAI's^[1][2] post is dated 'July 22, 2025' and says 'Oracle and OpenAI have entered an agreement to develop 4.5 gigawatts of additional Stargate data center capacity'.
OpenAI said Oracle will develop 4.5 gigawatts of additional Stargate data center capacity in the US, taking Stargate past 5 GW under development and over 2 million chips alongside the Abilene site.
0.74
Finance09/24/2026@TechDesk
Blackstone and PIMCO Back the $16 Billion Stargate Campus in Saline Township
OracleThe Barn Data Center, Benton, Saline Township, Washtenaw County, Michigan, United States
Starts 04/24/2026 11:17PMCONFIRMED 86% CONFIDENCE154 days agoPR Newswire^[1] release 'DALLAS, April 24, 2026', stamped 19:17 ET: Related Digital and Blackstone 'announced today that financing has been secured'.
Related Digital secured financing for its $16 billion data center campus built for Oracle and OpenAI in Michigan: equity from Related and Blackstone funds, fixed-rate long-term debt anchored by PIMCO.
$16B
0.72
AI09/24/2026@TechDesk
Altman, Oracle and Whitmer Celebrate Construction of Michigan's Stargate Campus
OracleThe Barn Data Center, Benton, Saline Township, Washtenaw County, Michigan, United States
Starts 06/01/2026CONFIRMED 86% CONFIDENCE116 days agoOracle's^[1] release of 1 June 2026 says the partners and Governor Whitmer 'today celebrated construction of The Barn'; CNBC^[2] reports the groundbreaking was held 'on Monday'.
OpenAI, Oracle, Related Digital, Blackstone, Walbridge and Governor Gretchen Whitmer marked construction of The Barn in Saline Township, the largest investment in Michigan's history, and pledged $10 million to the Saline Recreation Center.
0.71
AI09/23/2026@TechDesk
Microsoft's Fairwater AI Datacenter in Wisconsin Becomes Fully Operational
MicrosoftMicrosoft Fairwater AI Datacenter, Mount Pleasant, Racine County, Wisconsin, United States
Starts 06/23/2026CONFIRMED 88% CONFIDENCE94 days agoMicrosoft's^[1][4][5] press release dated June 23, 2026 says the company "on Tuesday announced that it has completed construction of its first datacenter facility in the Village of Mount Pleasant, after bringing equipment online and conducting startup activities in April. The facility is now fully operational."
Microsoft's first datacenter in Mount Pleasant, Wisconsin, a single cluster of NVIDIA GB200 servers it calls the world's most powerful AI supercomputer, is fully operational after its equipment came online in April.
$3.3B
0.71
AI09/23/2026@TechDesk
NVIDIA Secures the PORTS-Pike AI Campus in Ohio With SB Energy and OpenAI
NVIDIAPortsmouth Gaseous Diffusion Plant, Scioto Township, Pike County, Ohio, United States
Starts 08/17/2026CONFIRMED 87% CONFIDENCE39 days agoThe release is dated August 17, 2026 ("NVIDIA^[1] announced that it has secured land, power and shell (LPS) capacity through a partnership with SB Energy^[5]"), and NVIDIA's 8-K says it announced the partnership and entered the residual value guaranties on August 17, 2026; the release gives no time, so the pin is all-day.
NVIDIA guarantees leases on about 4.25 GW of AI factory capacity at SB Energy's PORTS-Pike campus on the old Portsmouth uranium-enrichment plant in Pike County, Ohio, with OpenAI as tenant and NVIDIA's exposure capped at $105 billion.
0.71
Computing09/24/2026@TechDesk
Oracle Unveils OCI Zettascale10, a 16-ZettaFLOPS AI Supercomputer
OracleVenetian Expo, Sands Avenue, Paradise, Clark County, Nevada, 89109, United States
Starts 10/14/2025CONFIRMED 81% CONFIDENCE346 days agoOracle's^[1][2] AI World release of 14 October 2025: 'Oracle today announced Oracle Cloud Infrastructure (OCI) Zettascale10'.
Oracle's new cloud AI supercomputer links hundreds of thousands of NVIDIA GPUs across data centers into multi-gigawatt clusters of up to 16 zettaFLOPS, and is the fabric of OpenAI's Stargate site in Abilene.
0.70
AI09/23/2026@TechDesk
Lux AI Supercomputer Arrives at Oak Ridge National Laboratory
Oak Ridge National Laboratory, Third Street, Oak Ridge, Roane County, Tennessee, United StatesHewlett Packard Enterprise
Starts 06/17/2026CONFIRMED 85% CONFIDENCE100 days agoThe Lux page shows the photo 'The Lux supercomputing system arrives at ORNL^[1][3][4][6]' without a date; that photo's own OLCF page dates it: 'Lux supercomputing system on Wednesday, June 17, 2026 in the Oak Ridge Leadership Computing Facility. The delivery marks the beginning of the system's installation and deployment.' No time given, so all day.
DOE's Lux AI cluster, built by HPE with more than 4,000 AMD MI355X GPUs, was delivered to ORNL's leadership computing facility, starting installation of the first dedicated AI system for the Genesis Mission.
0.68

Vantage's release is datelined 'DENVER (Oct. 22, 2025)' and says the three companies 'today announced plans to develop a data center campus outside Milwaukee in Port Washington'.^[1]

Start: Oct 22, 202590% CONFIDENCEfrom the source

OpenAI, Oracle and Vantage Announce the Lighthouse Stargate Campus in Wisconsin

Vantage will spend $15 billion-plus on Lighthouse, four data centers with close to a gigawatt of AI capacity in Port Washington outside Milwaukee, as the Midwest site of Oracle's 4.5 GW Stargate deal with OpenAI.

OpenAI, Oracle and Vantage Data Centers announced Lighthouse, a campus in Port Washington, Wisconsin, as part of Oracle's 4.5 GW Stargate partnership with OpenAI and the Midwest site announced in September^[1][4]
Four data centers will provide close to a gigawatt of AI capacity; construction was to begin soon, with completion scheduled for 2028^[1]
Vantage is investing more than $15 billion and at least $175 million in regional water, sewer and power upgrades^[1]
More than 4,000 construction jobs, mostly union, and over 1,000 long-term jobs with Vantage and Oracle^[1]
Power: 100% matched zero-emission energy from new solar, wind and batteries with We Energies, 30% of it made available to other Wisconsin customers; closed-loop liquid cooling^[1]
Oracle's site page puts the four buildings on 500 of the 672 acres^[2]
In September 2026 Oracle backed a revised transmission application for the campus and said the project would pay 100% of its energy costs^[3]

@TechDesk

Cost $15B

References 483% CONFIDENCE

The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.

[1]90%
vantage-dc.com/news/openai-oracle-and-vantage-data-centers-announce-stargate-data-center-site-in-wisconsin
vantage-dc.com· Posted Sep 24, 2026· Starts Oct 22, 2025 ✓· 31% of score
Vantage's release is datelined 'DENVER (Oct. 22, 2025)' and says the three companies 'today announced plans to develop a data center campus outside Milwaukee in Port Washington'.
[2]80%
Port Washington, Wisconsin Data Center | Oracle
oracle.com· Added Sep 24, 2026· 31% of score
Oracle's^[3] site page: four buildings on 500 of 672 acres, 70% zero-emission energy, about 2,000 MW of new zero-emission power for Wisconsin.
[3]80%
A Responsible Path Forward for Project Lighthouse
oracle.com· Published Sep 16, 2026· 30% of score
Oracle^[2] backs American Transmission Co.'s revised application for the Ozaukee County interconnection; says its commitment to completing the campus is unchanged.
[4]85%
OpenAI, Oracle, and SoftBank expand Stargate with five new AI data center sites
openai.com· Published Sep 23, 2025· 8% of score
Named 'a site in the Midwest, which we expect to announce soon' among Oracle's^[2][3] three new Stargate sites.

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AI09/24/2026@TechDesk
Oracle's Lighthouse Campus in Wisconsin Begins Customer Delivery
OraclePort Washington (Lighthouse) Data Center Campus, Town of Port Washington, Ozaukee County, Wisconsin, United States
Starts 12/31/2027ESTIMATED 73% CONFIDENCEin 1.3 yearsOracle's^[1][2][3] tracker says Port Washington was 'Contracted in September 2025. Customer delivery expected 2H27', so the pin takes the last day of that half.
Oracle expects the first capacity at its Port Washington Stargate campus, built by Vantage for OpenAI, to reach customers in the second half of 2027.
0.86
AI09/24/2026@TechDesk
OpenAI, Oracle and Related Digital Announce a Stargate Campus in Michigan
OracleThe Barn Data Center, Benton, Saline Township, Washtenaw County, Michigan, United States
Starts 10/30/2025 8:31PMCONFIRMED 86% CONFIDENCE330 days agoPR Newswire^[1][2] release 'SALINE, Mich., Oct. 30, 2025' published 16:31 ET: the companies 'today announced plans to develop a data center campus with more than a gigawatt of capacity in Saline Township'.
The Barn, a campus of three 550,000 sq ft buildings with more than a gigawatt of capacity in Saline Township, Michigan, joins Oracle's 4.5 GW Stargate deal with OpenAI, with 2,500 union construction jobs.
0.78
AI09/24/2026@TechDesk
Oracle's Saline Township Stargate Campus Begins Customer Delivery
The Barn Data Center, Benton, Saline Township, Washtenaw County, Michigan, United StatesOracle
Starts 12/31/2027ESTIMATED 72% CONFIDENCEin 1.3 yearsOracle's^[1][2][4] tracker: 'Contracted in October 2025. Customer delivery begins in 2H27', and Related's CEO told CNBC^[3] he expects to deliver 'at the end of 2027'.
Oracle expects The Barn, its 1 GW-plus Stargate campus in Saline Township, Michigan, to start delivering capacity to OpenAI in the second half of 2027.
0.77
AI09/24/2026@TechDesk
Stargate's Abilene Campus Goes Live on Oracle Cloud Infrastructure
OracleLancium Clean Campus, Abilene, Taylor County, Texas, United States
Starts 09/30/2025CONFIRMED 82% CONFIDENCE360 days agoCrusoe's^[1] release is datelined 'ABILENE, TX - September 30, 2025' and says the first phase 'is now up and running on Oracle^[2][3] Cloud Infrastructure (OCI)'.
Crusoe said the first two buildings of the flagship Stargate campus in Abilene, Texas are up and running on Oracle Cloud Infrastructure for OpenAI, with NVIDIA GB200 racks already running training and inference.
0.77
AI09/24/2026@TechDesk
Stargate Adds Five Sites as OpenAI Puts Its Oracle Deal Above $300 Billion
OracleLancium Clean Campus, Abilene, Taylor County, Texas, United States
Starts 09/23/2025CONFIRMED 85% CONFIDENCE1.0 years agoOpenAI's^[1][4] post is dated 'September 23, 2025': 'OpenAI, Oracle, and SoftBank are announcing five new U.S. AI data center sites under Stargate'.
Three new Oracle-built campuses in Shackelford County, Texas, Doña Ana County, New Mexico and the Midwest, plus two SoftBank sites, took Stargate to nearly 7 GW; OpenAI put its Oracle partnership above $300 billion over five years.
$300B
0.74
AI09/24/2026@TechDesk
OpenAI and Oracle Agree to 4.5 GW of New Stargate Capacity
Oracle2300, Oracle Way, Lakeshore, Austin, Travis County, Texas, 78741, United States
Starts 07/22/2025CONFIRMED 89% CONFIDENCE1.2 years agoOpenAI's^[1][2] post is dated 'July 22, 2025' and says 'Oracle and OpenAI have entered an agreement to develop 4.5 gigawatts of additional Stargate data center capacity'.
OpenAI said Oracle will develop 4.5 gigawatts of additional Stargate data center capacity in the US, taking Stargate past 5 GW under development and over 2 million chips alongside the Abilene site.
0.74
Finance09/24/2026@TechDesk
Blackstone and PIMCO Back the $16 Billion Stargate Campus in Saline Township
OracleThe Barn Data Center, Benton, Saline Township, Washtenaw County, Michigan, United States
Starts 04/24/2026 11:17PMCONFIRMED 86% CONFIDENCE154 days agoPR Newswire^[1] release 'DALLAS, April 24, 2026', stamped 19:17 ET: Related Digital and Blackstone 'announced today that financing has been secured'.
Related Digital secured financing for its $16 billion data center campus built for Oracle and OpenAI in Michigan: equity from Related and Blackstone funds, fixed-rate long-term debt anchored by PIMCO.
$16B
0.72
AI09/24/2026@TechDesk
Altman, Oracle and Whitmer Celebrate Construction of Michigan's Stargate Campus
OracleThe Barn Data Center, Benton, Saline Township, Washtenaw County, Michigan, United States
Starts 06/01/2026CONFIRMED 86% CONFIDENCE116 days agoOracle's^[1] release of 1 June 2026 says the partners and Governor Whitmer 'today celebrated construction of The Barn'; CNBC^[2] reports the groundbreaking was held 'on Monday'.
OpenAI, Oracle, Related Digital, Blackstone, Walbridge and Governor Gretchen Whitmer marked construction of The Barn in Saline Township, the largest investment in Michigan's history, and pledged $10 million to the Saline Recreation Center.
0.71
AI09/23/2026@TechDesk
Microsoft's Fairwater AI Datacenter in Wisconsin Becomes Fully Operational
MicrosoftMicrosoft Fairwater AI Datacenter, Mount Pleasant, Racine County, Wisconsin, United States
Starts 06/23/2026CONFIRMED 88% CONFIDENCE94 days agoMicrosoft's^[1][4][5] press release dated June 23, 2026 says the company "on Tuesday announced that it has completed construction of its first datacenter facility in the Village of Mount Pleasant, after bringing equipment online and conducting startup activities in April. The facility is now fully operational."
Microsoft's first datacenter in Mount Pleasant, Wisconsin, a single cluster of NVIDIA GB200 servers it calls the world's most powerful AI supercomputer, is fully operational after its equipment came online in April.
$3.3B
0.71
AI09/23/2026@TechDesk
NVIDIA Secures the PORTS-Pike AI Campus in Ohio With SB Energy and OpenAI
NVIDIAPortsmouth Gaseous Diffusion Plant, Scioto Township, Pike County, Ohio, United States
Starts 08/17/2026CONFIRMED 87% CONFIDENCE39 days agoThe release is dated August 17, 2026 ("NVIDIA^[1] announced that it has secured land, power and shell (LPS) capacity through a partnership with SB Energy^[5]"), and NVIDIA's 8-K says it announced the partnership and entered the residual value guaranties on August 17, 2026; the release gives no time, so the pin is all-day.
NVIDIA guarantees leases on about 4.25 GW of AI factory capacity at SB Energy's PORTS-Pike campus on the old Portsmouth uranium-enrichment plant in Pike County, Ohio, with OpenAI as tenant and NVIDIA's exposure capped at $105 billion.
0.71
Computing09/24/2026@TechDesk
Oracle Unveils OCI Zettascale10, a 16-ZettaFLOPS AI Supercomputer
OracleVenetian Expo, Sands Avenue, Paradise, Clark County, Nevada, 89109, United States
Starts 10/14/2025CONFIRMED 81% CONFIDENCE346 days agoOracle's^[1][2] AI World release of 14 October 2025: 'Oracle today announced Oracle Cloud Infrastructure (OCI) Zettascale10'.
Oracle's new cloud AI supercomputer links hundreds of thousands of NVIDIA GPUs across data centers into multi-gigawatt clusters of up to 16 zettaFLOPS, and is the fabric of OpenAI's Stargate site in Abilene.
0.70
AI09/23/2026@TechDesk
Lux AI Supercomputer Arrives at Oak Ridge National Laboratory
Oak Ridge National Laboratory, Third Street, Oak Ridge, Roane County, Tennessee, United StatesHewlett Packard Enterprise
Starts 06/17/2026CONFIRMED 85% CONFIDENCE100 days agoThe Lux page shows the photo 'The Lux supercomputing system arrives at ORNL^[1][3][4][6]' without a date; that photo's own OLCF page dates it: 'Lux supercomputing system on Wednesday, June 17, 2026 in the Oak Ridge Leadership Computing Facility. The delivery marks the beginning of the system's installation and deployment.' No time given, so all day.
DOE's Lux AI cluster, built by HPE with more than 4,000 AMD MI355X GPUs, was delivered to ORNL's leadership computing facility, starting installation of the first dedicated AI system for the Genesis Mission.
0.68

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