IREN Limited announced two major developments on 8 May 2026 that sent its stock surging 26% in after-hours trading. The first was a long-term IREN NVIDIA investment deal to deploy large-scale AI infrastructure, including a potential US$2.1 billion equity investment from NVIDIA.
The second was the agreed acquisition of Spain-based data centre developer Ingenostrum, marking IREN’s formal entry into Europe.
Figure 1: IREN branding following the announcement of its NVIDIA partnership and European expansion deal [Courtesy: CMC Markets]
Together, the announcements significantly expand IREN’s global power portfolio to 5 gigawatts and position the Company as a fast-rising force in large-scale AI compute infrastructure.
The IREN stock price surge reflects market enthusiasm for both the scale of the NVIDIA AI infrastructure partnership and the strategic timing of the European move.
NVIDIA and IREN Sign a Long-Term AI Infrastructure Partnership Worth Up to US$2.1 Billion
The IREN NVIDIA investment deal pairs NVIDIA’s full-stack accelerated computing platform with IREN’s expertise in power, land development, data centre operations, and GPU deployment. The partnership targets the deployment of up to 5 gigawatts of NVIDIA DSX-aligned AI infrastructure across IREN’s global data centre pipeline.
Figure 2: NVIDIA branding as the Company enters a long-term AI infrastructure partnership with IREN [Courtesy: NVIDIA]
This NVIDIA AI infrastructure partnership represents one of the most significant compute buildout commitments announced in the sector in 2026. As part of the deal, IREN granted NVIDIA a five-year right to purchase up to 30 million shares at US$70 per share.
This represents a potential US$2.1 billion equity investment, subject to regulatory approvals. The IREN stock price surge of 26% in after-hours trading followed directly from this disclosure.
Sweetwater Campus in Texas to Serve as NVIDIA’s Primary DSX Deployment Site
Key details of the NVIDIA AI infrastructure partnership are as follows:
- IREN’s 2-gigawatt Sweetwater campus in Texas will serve as the primary showcase and main deployment location for NVIDIA’s DSX AI factory design
- The collaboration spans IREN’s entire global data centre pipeline, targeting up to 5 gigawatts of DSX-aligned infrastructure
- NVIDIA has been granted a five-year right to purchase up to 30 million IREN shares at US$70 per share
- The potential US$2.1 billion equity investment is pending regulatory approvals
- The deal combines NVIDIA’s accelerated computing platform with IREN’s operational expertise across power, land, and GPU deployment
IREN Enters Europe With Acquisition of Spain-Based Ingenostrum
Alongside the IREN NVIDIA investment deal, the Company announced it has agreed to acquire Ingenostrum S.L., a Spain-based data centre developer operating under the Nostrum Group brand.
The acquisition marks IREN’s formal entry into the European market and further expands its total power portfolio to 5 gigawatts. The deal adds 490 megawatts of secured, grid-connected power capacity in Spain, along with a strong development pipeline already in place.
The acquisition also brings in Nostrum Group’s experienced local team across development, engineering, construction, and operations. This strengthens IREN’s ability to deliver large-scale projects and supports the global expansion of its AI Cloud platform alongside the NVIDIA AI infrastructure partnership.
IREN Share Price
IREN Limited is currently trading with a noted decline of 6.77% during the regular session on 8 May 2026, following the 26% IREN stock price surge recorded in after-hours trading on the back of both announcements.
Investors should note the after-hours move reflects initial market reaction, and regular session trading may differ as broader conditions are factored in.
Industry Outlook
The global AI infrastructure buildout is accelerating at a pace few expected even twelve months ago. Hyperscalers and specialist compute providers are competing aggressively for power capacity, land, and GPU supply chains.
Partnerships between infrastructure operators and chipmakers are becoming a defining feature of the sector, as the demand for purpose-built AI data centres far outpaces available supply.
The IREN NVIDIA investment deal is a direct reflection of this dynamic, with both parties securing long-term strategic advantage through the arrangement.
Future Direction and Impact on IREN Investors
The dual announcements carry clear near and medium-term implications for IREN shareholders:
- IREN stock price surge of 26% in after-hours trading on 8 May 2026 reflects the market’s immediate reaction to both deals
- The IREN NVIDIA investment deal unlocks a potential US$2.1 billion equity investment through a five-year share purchase right at US$70 per share
- The NVIDIA AI infrastructure partnership targets deployment of up to 5 gigawatts of DSX-aligned infrastructure across IREN’s global pipeline
- The 2-gigawatt Sweetwater campus in Texas becomes the primary deployment site for NVIDIA’s DSX AI factory design
- The acquisition of Ingenostrum adds 490 megawatts of secured, grid-connected power in Spain and formalises IREN’s European entry
- Total power portfolio expands to 5 gigawatts following the completion of both transactions
- The Nostrum Group team strengthens IREN’s delivery capability across development, engineering, construction, and operations globally
Frequently Asked Questions
Q1. What is the IREN NVIDIA investment deal?
Ans. IREN and NVIDIA announced a long-term partnership to deploy up to 5 gigawatts of NVIDIA DSX-aligned AI infrastructure.
Q2. Why did the IREN stock price surge 26%?
Ans. The IREN stock price surge of 26% in after-hours trading following two simultaneous announcements on 8 May 2026: the NVIDIA AI infrastructure partnership and the agreed acquisition of Spain-based Ingenostrum.
Q3. What does the Ingenostrum acquisition add to IREN?
Ans. The acquisition adds 490 megawatts of secured, grid-connected power in Spain, a strong development pipeline, and an experienced local team. It marks IREN’s formal entry into the European market.
Q4. What is the role of the Sweetwater campus in the NVIDIA deal?
Ans. IREN’s 2-gigawatt Sweetwater campus in Texas will serve as the primary showcase and main deployment location for NVIDIA’s DSX AI factory design under the NVIDIA AI infrastructure partnership.
Q5. What is IREN’s total power portfolio after these deals?
Ans. Following the IREN NVIDIA investment deal and the Ingenostrum acquisition, IREN’s total power portfolio expands to 5 gigawatts across its global data centre pipeline.
Disclaimer
This article is intended for informational purposes only and does not constitute financial or investment advice. All content is based on publicly available reporting published on 8 May 2026. Share price data reflects figures provided at the time of publication. Investing in securities involves risk, including the possible loss of principal. Readers should conduct their own research and seek independent financial advice before making any investment decisions. Colitco does not hold any position in the companies or organisations mentioned.
