A chronological record of the megawatt land grab. Company formations, public listings, facility buildouts, and the hyperscaler contracts that locked in the thesis.
The companies that would become AI infrastructure operators begin as disparate ventures
Veterinary diagnostic company Bioptix Inc. announces pivot to cryptocurrency and rebrands as Riot Blockchain. Acquires Canadian Bitcoin mining firm Kairos Global Technology. Stock trades on Nasdaq under symbol RIOT.
Former Goldman Sachs partner and Fortress macro fund manager Mike Novogratz launches Galaxy Digital as a diversified crypto financial services firm. Initial focus on trading, asset management, and principal investments.
Yandex N.V. launches Yandex.Cloud, building data centers and GPU clusters for AI applications. Team develops proprietary server designs and data center architecture. Foundation for what would eventually spin off as Nebius AI cloud platform.
Galaxy Digital Holdings LP completes reverse takeover and lists on the TSX Venture Exchange in Toronto. First major crypto-native financial services company to achieve public market listing in North America.
Brothers Daniel and William Roberts, former Macquarie Group infrastructure investors, found Iris Energy with a vision of sustainable Bitcoin mining powered by renewable energy. The focus: stranded renewables, abundant green energy that proves difficult to monetize at scale.
Acquires Canal Flats facility from PodTech Innovation Inc. Site connected to BC Hydro grid with 98% clean and renewable electricity. Approximately 30 MW capacity at 0.7 EH/s hashrate. First major North American footprint.
Wes Cummins identifies Bitcoin hosting opportunity and partners with co-founder Jason Zhang. Uses dormant Nevada shell corporation from 2001. Initial focus on Bitcoin mining and hosting services. Cummins becomes CEO March 2021.
Block reward reduced from 12.5 to 6.25 BTC. Mining economics pressure inefficient operators, favoring those with lowest power costs and newest hardware. Sets stage for consolidation and professionalization of mining industry.
Uplists from TSX Venture Exchange to main Toronto Stock Exchange via TSX Sandbox program. Increases institutional accessibility and trading liquidity. First major crypto-native financial services company on TSX senior market.
Bitcoin miners race to access capital markets as crypto prices surge
Paul Prager of Beowulf Electricity and Data and Nazar Khan incorporate TeraWulf Inc. The vision: vertically integrated, zero-carbon Bitcoin mining leveraging decades of energy infrastructure experience.
$651 million acquisition of Whinstone U.S., Inc., the largest Bitcoin mining facility in North America. Located in Rockdale, Texas with 750 MW of power capacity available. Transforms Riot into infrastructure-first mining company.
Inner Mongolia, Xinjiang, Yunnan, and Sichuan provinces shut down mining operations. Global hashrate drops 50% temporarily. North American miners inherit massive competitive advantage as Chinese hashrate migrates.
Bitfury spinoff completes SPAC merger with Good Works Acquisition Corp. Common stock commences trading under symbol CIFR. Raises ~$595 million with PIPE anchored by Fidelity and Morgan Stanley. Positioned as low-cost miner with Texas power agreements.
Groundbreaking ceremony in Jamestown, North Dakota for 100 MW hosting facility. Partnership with Otter Tail Power Company for energy services. Initial 50 MW capacity targeted operational by year-end, scaling to full 100 MW in early 2022.
Prices 8.27 million shares at $28.00, raising approximately $231.5 million. Underwriters include J.P. Morgan, Citigroup, and Canaccord Genuity. Begins trading under symbol IREN on Nasdaq Global Select Market.
Reverse merger with IKONICS Corporation closes. Common stock commences trading on Nasdaq under symbol WULF. Positioned as zero-carbon mining leader using nuclear and hydro power.
The race to deploy megawatts before the next halving
Trading in Yandex N.V. securities suspended following Russia's invasion of Ukraine. EU places CEO Arkady Volozh on sanctions list. Company at $31 billion peak valuation before suspension. Engineers begin relocating out of Russia. Two-year restructuring process begins.
Signs PPA with New York Power Authority for Lake Mariner facility. Secures long-term power at competitive rates from hydroelectric sources. Foundation for zero-carbon mining thesis.
Raises approximately $40 million at $5.00 per share. Common stock begins trading on Nasdaq Global Select Market under symbol APLD. Capital enables infrastructure buildout.
Acquires land in Navarro County, Texas for second large-scale Bitcoin mining facility. Site approved for 1 GW total capacity. Announces $333 million Phase 1 investment for 400 MW. Vision to build world's largest Bitcoin mining facility.
Governor Doug Burgum attends ribbon cutting for 100 MW hosting facility in Jamestown, North Dakota. Buildings completed December 2021, with 83 MW online by formal opening. First revenue-generating hosting facility marks company's pivot toward infrastructure model.
Secures significant land position in West Texas for future data center development. Access to ERCOT grid and abundant wind and solar power. Site would later become 750 MW campus for AI infrastructure.
Approximately 50 MW mining capacity comes online at Lake Mariner facility in New York. Site positioned on shores of Lake Ontario at former coal power plant location. Zero-carbon mining begins at scale.
Ethereum transitions from proof-of-work to proof-of-stake, eliminating GPU mining. Massive GPU inventory suddenly available. Sets stage for later AI compute pivot as hardware exists but needs new use case.
Groundbreaking on 180 MW hosting facility in Ellendale, North Dakota. Second facility in state, located near significant wind power capacity with grid congestion enabling curtailable operations. Five-year Energy Service Agreement executed with local utility.
Public launch of ChatGPT ignites global AI enthusiasm. Fastest-growing consumer application in history. Data center and compute demand projections revised dramatically upward. Bitcoin miners begin exploring AI infrastructure opportunities.
Name change reflects expanded focus beyond blockchain toward broader digital infrastructure including AI and HPC. Early signal of strategic pivot.
Four Texas data centers operational with total capacity ramping to 267 MW. Odessa facility (207 MW) begins mining under long-term Luminant power contract at ~2.7¢/kWh. Low-cost power positions Cipher among most efficient miners.
Purchases 200 MW Bitcoin mining facility in Dickens County, West Texas for approximately $65 million. Site includes 800 MW of ERCOT-approved capacity. Two-year hosting agreement with Argo. Foundation for future AI infrastructure pivot.
Name change signals broader infrastructure focus. Suggests potential diversification beyond pure Bitcoin mining. Rockdale facility continues expansion toward 1 GW capacity.
Multimodal large language model demonstrates dramatic capability improvements over GPT-3.5. Proves scaling laws hold. Triggers enterprise AI adoption race and hyperscaler infrastructure commitments. Training runs now require tens of thousands of GPUs for months.
180 MW hosting facility in Ellendale, North Dakota energized just six months after groundbreaking. Second North Dakota facility brings total hosting capacity to 280 MW. Ribbon cutting ceremony held June 16, 2023.
Groundbreaking ceremony for purpose-built AI data center in Ellendale, North Dakota. 342,000 square feet designed for liquid-cooled NVIDIA H100 GPUs. Capacity for nearly 50,000 GPUs in single parallel compute cluster.
GPU cloud provider raises $2.3 billion, valued at $7 billion. Signs multi-billion dollar contracts with Microsoft and AI labs. Creates intermediary layer between hyperscalers and infrastructure operators. Model proves compute demand can be aggregated and contracted long-term.
Bitcoin miners become hyperscaler infrastructure partners
11 spot Bitcoin ETFs approved for U.S. trading. BlackRock, Fidelity, and other institutional giants enter market. Legitimizes Bitcoin miners as public companies. Mining stocks surge on institutional capital inflows and improved market access.
Next-generation GPU architecture delivers 2.5x training performance over Hopper. B200 chips draw 1,000W each. Data center power density requirements accelerate. Infrastructure operators must plan for 100+ kW per rack liquid cooling. Power becomes the binding constraint.
Block reward reduced from 6.25 to 3.125 BTC. Mining economics pressure intensifies. Operators with lowest power costs and alternative revenue streams from hosting and HPC gain strategic advantage.
400 MW substation energized at Corsicana, Texas facility. Phase 1 adds 16 EH/s to self-mining capacity. Four 100 MW buildings with immersion-cooled miners. When fully developed at 1 GW, expected to be world's largest Bitcoin mining facility.
Signs agreement with Core42, a G42 subsidiary, for 72.5 MW of HPC hosting at Lake Mariner facility. First major non-mining customer. Validates infrastructure value for AI workloads.
$160 million private placement with NVIDIA and Related Companies participation. NVIDIA acquires approximately 7.72 million shares representing roughly 3% ownership. Applied Digital becomes NVIDIA preferred cloud partner.
Acquires 300 MW West Texas site for $67.5 million with fully energized substation and ERCOT approvals. Site suited for HPC or mining. Signals pivot toward hyperscaler infrastructure. Development pipeline grows to 2.5 GW across 10 sites.
ERCOT interconnection queue explodes past 200 GW of requests. Utilities begin rejecting new large loads. Dominion Energy pauses data center connections in Virginia. "Power is the new oil" narrative emerges. Sites with secured power allocations trade at premium valuations.
Corporate rebrand reflects evolution beyond pure Bitcoin mining. IREN positions company for AI cloud and HPC market. Signals strategic pivot acceleration.
Microsoft, Google, Amazon, and Meta collectively commit $200+ billion to AI infrastructure over coming years. Microsoft alone guides $80 billion for fiscal 2025. Demand for power-ready data center capacity far exceeds supply. Third-party infrastructure operators become strategic necessity.
Yandex N.V. sells Russian operations to consortium of Russian investors for $5.4 billion, the largest corporate exit from Russia since the Ukraine invasion. Retains Finnish data center, Nebius AI cloud unit, Toloka AI, TripleTen edtech, and Avride autonomous driving. Arkady Volozh, removed from EU sanctions in March after condemning Russia's invasion, returns as CEO.
Company formally changes name from Yandex N.V. to Nebius Group N.V. and ticker from YNDX to NBIS. Headquartered in Amsterdam, positions as European AI infrastructure company. Volozh pledges $1 billion investment in AI and cloud infrastructure to gain market share.
Class A shares resume trading on October 21 under symbol NBIS after nearly three-year suspension due to Russia sanctions. Company emerges as publicly traded AI infrastructure startup with $2.2 billion cash from Russian divestment. Finnish data center operational with proprietary GPU clusters.
Oversubscribed private placement at $21 per share from NVIDIA, Accel, and Orbis. Cash position reaches approximately $3 billion. Announces plans to deploy 22,000 NVIDIA Blackwell GPUs in US and Finland in 2025. Revenue guidance raised to $750M-$1B ARR by end of 2025.
Multi-billion dollar agreements lock in the thesis
Macquarie Asset Management commits up to $5 billion for HPC data center construction at $2.25 million per MW of leased capacity. Addresses capital requirements for hyperscaler buildout without dilution.
Launches formal evaluation of 600 MW remaining capacity at Corsicana for AI/HPC use. Halts Phase 2 Bitcoin mining expansion. Believes mixed-use facility could maximize shareholder value with predictable cash flows. In discussions with potential hyperscaler partners.
Outgoing Biden administration issues executive order on AI data center infrastructure. Incoming Trump administration signals support for accelerated permitting. Bipartisan recognition that AI leadership requires domestic compute capacity. Grid modernization and power generation become national security priorities.
Partnership with DataOne to develop 300 MW data center in New Jersey. First phase expected live summer 2025. Represents first major US-owned infrastructure footprint beyond colocation. Company targets 100 MW baseline capacity in 2025 with ambition to scale beyond 1 GW.
15-year lease agreement with CoreWeave for initial 133 MW of critical IT load at Helios campus in West Texas. First major AI/HPC hosting deal announced alongside Q4 2024 earnings. Expected to generate $4.5 billion over contract term. Marks strategic pivot from Bitcoin mining to AI infrastructure.
Completes domestication from Cayman Islands to Delaware and lists on Nasdaq Global Select Market under ticker GLXY. First day of trading May 16, 2025. Milestone after years of pursuing US listing. Maintains dual listing on Toronto Stock Exchange.
Selected by Israel Innovation Authority to build $140 million national AI supercomputer. 4,000 NVIDIA Blackwell GPUs delivering 16,000 petaflops, four times the tender requirement. Government provides $45M grant. Google and Amazon withdrew from competition. Supercomputer operational early 2026.
Long-term agreement with Ark Data Centres for Longcross Park campus in Surrey. Initial deployment of 4,000 NVIDIA Blackwell Ultra B300 GPUs, first such installation outside US. Scalable to 9,000 GPUs. Serves UK startups, NHS, and research institutions. Part of Ark's £7.5B UK expansion.
15-year lease agreements with CoreWeave for full 400 MW at Ellendale campus. Three buildings: 100 MW ready late 2025, 150 MW mid-2026, 150 MW early 2027. Approximately $750 million annual revenue at full capacity. Initial 250 MW ($7B) announced June, expanded to full campus ($11B) in August.
Three 10-year HPC colocation agreements with Fluidstack at Lake Mariner, including CB-5 expansion. Google backstops $3.2 billion of lease obligations and receives roughly 14% equity stake via warrants. $6.7 billion contracted revenue with potential $16 billion through extensions.
CoreWeave exercises final option, committing to full 800 MW at Helios. Galaxy closes $1.4 billion project financing at 80% loan-to-cost with $350 million equity contribution. 15-year agreements expected to generate $1 billion+ annual revenue. Phase I (133 MW) delivery early 2026, Phase II (260 MW) and III (133 MW) through 2027.
10-year HPC colocation agreement with Fluidstack at Barber Lake site in Colorado City, Texas. $3 billion contracted revenue with two 5-year extension options. Site has 500 MW expansion potential.
Multi-year GPU cloud services agreement with Microsoft through 2031 for AI training and inference capacity. $19.4B in extension options per SEC 6-K filing. Stock surges 60%. Market cap exceeds $20 billion, surpassing Yandex valuation. Plans $3B debt raise to fund infrastructure buildout.
15-year lease agreement with U.S.-based investment-grade hyperscaler for 200 MW at Harwood campus. Customer holds first right of refusal on additional 800 MW representing full 1 GW expansion potential. First building ready for service late 2025.
25-year joint venture at Abernathy, Texas campus for 168 MW. Google backstops $1.3 billion of lease obligations. TeraWulf holds 51% stake. Combined with Lake Mariner and Core42, contracted HPC platform reaches approximately 600 MW total.
5-year GPU cloud services agreement with Microsoft. Access to NVIDIA GB300 GPUs at Childress, Texas campus. 200 MW critical IT load deployed in phases through 2026. Microsoft prepays 20% of contract value. Dell supplies $5.8B in hardware.
15-year direct lease agreement with Amazon Web Services for 300 MW turnkey capacity. Air and liquid cooling infrastructure. First direct hyperscaler lease for Cipher. Also acquires 95% of 1 GW Colchis development in West Texas with 2028 target energization.
Fluidstack exercises expansion option for full 300 MW gross capacity at Barber Lake site. Google increases backstop to $1.73 billion. Total CIFR contracted HPC capacity reaches 600 MW across Fluidstack and AWS agreements.
Multi-year GPU cloud services agreement with Meta for AI compute capacity. Combined with Microsoft deal, brings total contracted revenue to $20.4 billion. Q3 2025 results show $146 million revenue with 355% year-over-year growth.
APLD ComputeCo LLC prices $2.35 billion of 9.25% senior secured notes due 2030, the largest AI infrastructure debt financing of its kind. Proceeds fund construction of Buildings 2 and 3 at Polaris Forge 1. Closed November 20, 2025.
Building 1 reaches full 100 MW operational capacity on schedule. Complete deployment for CoreWeave at first building. Named Best Data Center in the Americas 2025 by Datacloud.
Delivering megawatts and proving the model
First hyperscale data center lease at Rockdale, Texas with AMD. 10-year agreement for 25 MW with $311 million initial value, up to $1 billion with three 5-year extensions. AMD holds expansion rights to 200 MW total. Riot acquires 200 acres of Rockdale land for $96 million, funded by selling 1,080 BTC. Establishes 1.7 GW Texas data center portfolio.
Groundbreaking on 430 MW AI Factory campus in strategic southern U.S. market. Two 150-MW facilities spanning 500+ acres, designed to support 300 MW critical IT load. Leverages proprietary AI Factory blueprint refined at Polaris Forge. In discussions with prospective third investment-grade hyperscaler customer. Initial operations expected mid-2027.
Completes Large Load Interconnection Study for additional 830 MW at Helios campus in West Texas. Total ERCOT-approved capacity reaches 1.6 GW. Construction underway for Phase 1 delivery to CoreWeave in H1 2026. Campus expansion potential grows to 3.5 GW with additional land acquisitions.
Strategic acquisitions add 1.5 GW to portfolio. Kentucky site in Hawesville offers 480 MW with immediate power access, on-site substation, and 250+ buildable acres. Maryland acquisition of Morgantown Generating Station includes 210 MW operational generation with expansion potential to 1 GW and 250 buildable acres near Washington D.C. Total portfolio reaches 2.8 GW across five sites with 643 MW contracted and 2.2 GW owned pipeline.
Q4 2025 earnings confirm first Helios data hall delivery to CoreWeave by end of Q1 2026. Full 133 MW Phase I on track for H1 2026. Phase II construction already underway with earthwork, concrete, steelwork, and long-lead equipment orders placed. Additional 1.8 GW in ERCOT applications beyond approved 1.6 GW. Management describes Helios as "first step" in multi-gigawatt, multi-tenant, multi-campus platform vision.
$2 billion senior secured notes due 2031 priced at 6.125%, one full point below the Barber Lake offering. 6.5x oversubscribed with $13 billion in orders across 200+ accounts. Fully funds Black Pearl construction. Includes $232.5M reimbursement of prior equity contributions. Three bond offerings now total $3.73 billion.
Formal rebrand reflects completed pivot from Bitcoin mining to HPC infrastructure. Sold 49% interests in Alborz, Bear, and Chief mining JVs to Canaan in all-stock transaction. Bitcoin holdings reduced to 1,166 BTC with full exit planned by year-end. Only remaining mining operation is Odessa (207 MW, $0.028/kWh PPA through July 2027).
Q4 earnings confirm both Barber Lake and Black Pearl on schedule and on budget. Management discloses $669M average annualized NOI from Oct 2026 through Sep 2036, rising to $754M by 2035. No additional equity anticipated for contracted developments. Unrestricted liquidity $754M. Pipeline expands to 3.4 GW with Stingray (100 MW) in advanced lease negotiations, Ulysses (200 MW, Ohio) with hyperscalers in diligence.
Q2 FY26 results show revenue miss ($185M vs $281M consensus) as Bitcoin mining declines faster than AI Cloud ramps. AI Cloud Services at $17M, up from $7M. Secured $3.6B GPU financing for Microsoft contract at sub-6% interest. Announced new 1.6 GW Oklahoma data center campus with power from 2028. Total secured power exceeds 4.5 GW. Prince George has $400M ARR contracted with $500M+ in negotiation.
Q4 2025 earnings reveal expansion from 7 to 16 global sites with 9 new locations across Missouri, Alabama, Oklahoma, Minnesota, France, Israel, and the UK. Total contracted utility power exceeds 2 GW, ahead of the >2.5 GW year-end target set in November. Target raised to >3 GW by year-end 2026. Majority of new capacity from owned data centers. B300 GPU deployment underway at new sites. ARR hits $1.25B, beating $900M-$1.1B guidance by 25%.
1,400 MW bulk power station energized at Sweetwater Hub in West Texas. One of largest digital infrastructure developments in the United States. Foundation for multi-gigawatt AI campus expansion.
Approximately 40 MW critical IT load operational for Fluidstack at Lake Mariner, New York. First HPC colocation revenue at zero-carbon facility. Phased deployment continues toward 200+ MW total.
Barber Lake (300 MW Fluidstack/Google) targets rent commencement October 2026. Black Pearl (300 MW AWS) targets rent as early as Q4 2026. First contracted infrastructure revenue. Projected $669M average annualized NOI begins.
200 MW critical IT load deployed across Horizons 1-4 at Childress, Texas for $9.7B Microsoft contract. 76,000 NVIDIA GB300 GPUs in liquid-cooled Tier-3 data centers. Target $1.94 billion annualized revenue.
168 MW joint venture with Fluidstack at Abernathy, Texas operational. $9.5 billion 25-year contract begins generating revenue. Google-backstopped credit enhancement reduces financing costs.
First 22 MW at Masmiyya facility delivered. Beit Shemesh 58 MW facility begins phased delivery through early 2027. Combined 80 MW Israeli footprint from $880 million Mega Or build. Adds to Modi'in 8 MW operational since September 2025. Microsoft and Meta contracts generating revenue.
400 MW Ellendale campus fully operational with third 150 MW building complete. Full $11 billion CoreWeave contract online. 200 MW Harwood campus reaches full capacity. Combined $16 billion contracted backlog provides 15-year revenue visibility.
Additional 600 MW substation energized at Sweetwater Hub. Total site capacity reaches 2 GW. Prince George expansion in British Columbia adds GPU racks. Fleet scales toward 35,000 to 40,000 GPUs.
200 MW Ulysses HPC facility in Ohio (PJM market) expected online. All interconnection approvals secured. Geographic diversification beyond Texas ERCOT operations. Multiple hyperscalers in advanced diligence as of early 2026.
The thesis reaches full expression
Gigawatt-scale West Texas development energized pending ERCOT approval. Fully executed 1 GW Direct Connect Agreement with American Electric Power. Dual interconnection capability across 620 acres. Premier location for hyperscale AI deployments. Additional 1,500 MW from Mikeska, Milsing, and McLennan sites in development for 2028 to 2029.
Additional power allocations enable Ellendale campus expansion beyond initial 400 MW. Management targets 1+ GW total capacity. Advanced discussions for new sites underway with potential to triple development pipeline.
Block reward reduced from 3.125 to 1.5625 BTC. Mining economics pressure continues. Operators with diversified HPC revenue streams significantly advantaged versus pure-play miners. Industry estimates suggest AI-related infrastructure spending could reach $490 billion, with data centers projected to consume approaching 1,050 terawatt-hours of electricity globally. Power availability becomes the primary constraint, not capital.