8-K: IREN Achieves 50 EH/s Target, Reports Record Revenue, and Expands AI Cloud with NVIDIA Blackwell GPUs

IREN Limited announced a record-breaking June 2025, achieving its 50 EH/s self-mining target, reporting record monthly revenue and hardware profit, and significantly expanding its AI Cloud business with new NVIDIA Blackwell GPUs.

Summary

• Achieved record monthly revenue of $68 million and record total hardware profit of $51 million for June 2025.
• Reached the mid-year target of 50 EH/s installed hashrate for Bitcoin self-mining.
• Expanded AI Cloud business with the procurement of approximately 2,400 NVIDIA Blackwell GPUs (1,300 B200s and 1,100 B300s).
• Successfully completed an oversubscribed $550 million convertible notes offering.
• Transitioned to U.S. domestic issuer status.
• Progressing customer and financing workstreams across AI verticals.
• Bitcoin mining average operating hashrate was 41.1 EH/s in June 2025, up from 38.4 EH/s in May 2025.
• Mined 620 BTC in June 2025, compared to 627 BTC in May 2025.
• Revenue per Bitcoin mined was $105,730 in June 2025, up from $103,345 in May 2025.
• Net electricity cost per Bitcoin mined was ($26,259) in June 2025, an improvement from ($27,033) in May 2025.
• Bitcoin mining revenue was $65.5 million in June 2025, with a hardware profit of $49.2 million and a hardware profit margin of 75%.
• AI Cloud Services generated $2.2 million in revenue in June 2025, with a hardware profit of $2.1 million and a hardware profit margin of 98%.
• Childress Phase 5 (150MW) is complete, bringing total operating data centers to 650MW.
• Horizon 1 (up to 50MW IT load) at Childress is on track for Q4 2025 delivery.
• Sweetwater 1 (1.4GW) is targeting energization in April 2026.
• Sweetwater 2 (600MW) is targeting energization in late 2027.
• Total NVIDIA GPUs in the fleet increased to 4,300.
• Utilized Hopper GPUs are generating an annualized run-rate revenue of $28 million.
• Illustrative annualized hardware profit at 50 EH/s is estimated at $827 million.

Sentiment

Score: 9

Explanation: The document reports multiple significant achievements including record revenues, reaching key operational targets (50 EH/s), successful capital raise (oversubscribed convertible notes), and substantial expansion into the high-growth AI sector with next-gen GPUs. The tone is highly positive, emphasizing strategic execution and strong financial performance, despite a slight dip in Bitcoin production which was offset by higher prices.

Positives

• Achieved record monthly revenue of $68 million and record total hardware profit of $51 million.
• Successfully reached the mid-year target of 50 EH/s installed hashrate for Bitcoin self-mining.
• Significantly expanded AI Cloud business with the procurement of approximately 2,400 next-generation NVIDIA Blackwell GPUs (1,300 B200s and 1,100 B300s).
• Completed an oversubscribed $550 million convertible notes offering, indicating strong investor confidence.
• Successfully transitioned to U.S. domestic issuer status, enhancing regulatory alignment.
• Maintained strong and resilient Bitcoin mining margins, with a 75% hardware profit margin in June 2025.
• Demonstrated best-in-class efficiency (15 J/TH) and low net electricity costs (3.0c/kWh at Childress) for Bitcoin mining.
• Hopper GPUs are near full utilization, generating a substantial annualized run-rate revenue of $28 million.
• Completed Childress Phase 5 (150MW), increasing total operating data center capacity to 650MW.
• Horizon 1 (50MW IT load) at Childress is on track for Q4 2025 delivery, indicating progress on expansion plans.
• Customer workstreams are progressing for AI Data Centers across various structures, including powered shells, build-to-suit, and turnkey colocation.

Negatives

• Bitcoin production declined slightly from 627 BTC in May 2025 to 620 BTC in June 2025, although this was offset by higher Bitcoin prices.
• Further expansion of Bitcoin mining capacity has been paused to prioritize the continued build-out of AI verticals.

Risks

• Bitcoin price and foreign currency exchange rate fluctuations.
• Ability to obtain additional capital on commercially reasonable terms and in a timely manner to meet capital needs and facilitate expansion plans.
• Terms of any future financing or refinancing, which could require compliance with onerous covenants or restrictions, and the ability to service debt obligations.
• Ability to successfully execute growth strategies and operating plans, including developing existing data center sites, deploying direct-to-chip liquid cooling systems, and diversifying into high-performance computing (HPC) solutions.
• Limited experience with respect to new markets entered or sought to be entered, including the market for HPC solutions (AI Cloud Services and potential colocation services).
• Expectations with respect to the ongoing profitability, viability, operability, security, popularity, and public perceptions of the Bitcoin network.
• Expectations with respect to the profitability, viability, operability, security, popularity, and public perceptions of any current and future HPC solutions.
• Ability to secure and retain customers on commercially reasonable terms or at all, particularly for HPC solutions.
• Ability to manage counterparty risk (including credit risk) associated with current or future customers and other counterparties.
• Risk that any current or future customers or other counterparties may terminate, default on, or underperform their contractual obligations.
• Bitcoin global hashrate fluctuations.
• Ability to secure renewable energy, renewable energy certificates, power capacity, facilities, and sites on commercially reasonable terms or at all.
• Delays associated with, or failure to obtain or complete, permitting approvals, grid connections, and other development activities customary for infrastructure projects.
• Reliance on power and utilities providers, third-party mining pools, exchanges, banks, and insurance providers, and the ability to maintain relationships with such parties.
• Expectations regarding availability and pricing of electricity.
• Ability to successfully participate in demand response products and services and other load management programs.
• Availability, reliability, and/or cost of electricity supply, hardware, and electrical and data center infrastructure, including electricity outages and restrictive laws/regulations.
• Any variance between the actual operating performance of miner hardware achieved compared to the nameplate performance, including hashrate.
• Ability to curtail electricity consumption and/or monetize electricity depending on market conditions, including changes in Bitcoin mining economics and prevailing electricity prices.
• Actions undertaken by electricity network and market operators, regulators, governments, or communities in regions of operation.
• Availability, suitability, reliability, and cost of internet connections at facilities.
• Ability to secure additional hardware, including for Bitcoin mining and HPC solutions, on commercially reasonable terms or at all, and any delays or reductions in supply or increases in cost.
• Expectations with respect to the useful life and obsolescence of hardware.
• Delays, increases in costs, or reductions in the supply of equipment used in operations, including as a result of tariffs and duties, and global supply chain constraints.
• Changing political and geopolitical conditions, including international trade policies and the implementation of tariffs and trade restrictions.
• Ability to operate in an evolving regulatory environment.
• Ability to successfully operate and maintain property and infrastructure.
• Reliability and performance of infrastructure compared to expectations.
• Malicious attacks on property, infrastructure, or IT systems.
• Ability to maintain in good standing the operating and other permits and licenses required for operations and business.
• Ability to obtain, maintain, protect, and enforce intellectual property rights and confidential information.
• Any intellectual property infringement and product liability claims.
• Whether the secular trends expected to drive business growth materialize to the degree expected, or at all.
• Any pending or future acquisitions, dispositions, joint ventures, or other strategic transactions.
• The occurrence of any environmental, health, and safety incidents at sites, and any material costs relating to environmental, health, and safety requirements or liabilities.
• Damage to property and infrastructure and the risk that any insurance maintained may not fully cover all potential exposures.
• Ongoing proceedings relating to the default by two wholly-owned special purpose vehicles under limited recourse equipment financing facilities.
• Ongoing securities litigation relating in part to the default, and any future litigation, claims, and/or regulatory investigations, and the associated costs, expenses, and liabilities.
• Failure to comply with any laws, including anti-corruption laws of the United States and various international jurisdictions.
• Any failure of compliance and risk management methods.
• Any laws, regulations, and ethical standards that may relate to the business, including those related to Bitcoin, Bitcoin mining, data privacy, cybersecurity, and consumer laws.
• Ability to attract, motivate, and retain senior management and qualified employees.
• Increased risks to global operations including political instability, acts of terrorism, theft and vandalism, cyberattacks, and unexpected regulatory and economic sanctions changes.
• Climate change, severe weather conditions, and natural and man-made disasters that may materially adversely affect business, financial condition, and results of operations.
• Public health crises, including infectious disease outbreaks and governmental/industry responses.
• Ability to remain competitive in dynamic and rapidly evolving industries.
• Damage to brand and reputation.
• Ability to remediate existing material weakness and to establish and maintain an effective system of internal controls.
• Expectations relating to environmental, social, or governance issues or reporting.
• The costs of being a public company.
• Increased regulatory and compliance costs of ceasing to be a foreign private issuer and an emerging growth company, including filing U.S. domestic issuer forms, preparing financial statements in accordance with U.S. GAAP, and modifying corporate governance practices.
• No current payment of cash dividends on ordinary shares, and potential for no dividends in the foreseeable future, meaning return on investment depends on share price appreciation.

Future Outlook

IREN plans to continue expanding its AI verticals, with 1,300 B200s and 1,100 B300s Blackwell GPUs to be installed at Prince George over the coming months, which will lift the total fleet to 4,300 NVIDIA GPUs and unlock next-generation training and inference at scale. Horizon 1 (up to 50MW IT load) at Childress is on track for Q4 2025 delivery, with planning and site works underway for Horizon 2 and beyond. Sweetwater 1 (1.4GW) is targeting energization in April 2026, and Sweetwater 2 (600MW) is targeting energization in late 2027. The company is progressing customer and financing workstreams across AI verticals and continuing to secure long-lead equipment for rapid expansion of liquid-cooled capacity at Childress.

Management Comments

• "The past month has marked several significant milestones for IREN. We delivered another month of record revenues, executed an oversubscribed convertible note offering, reached our self-mining target of 50 EH/s, transitioned to U.S. domestic issuer status, and more than doubled our AI Cloud business with the procurement of next-generation NVIDIA Blackwell GPUs." Daniel Roberts, Co-Founder and Co-CEO.
• "With nearly 3GW of grid-connected power and deep infrastructure expertise, we’re uniquely positioned to deliver flexible solutions across the AI stack, including powered shells, build-to-suit facilities, turnkey colocation, and fully managed cloud services." Daniel Roberts, Co-Founder and Co-CEO.
• "IREN is at the forefront of two transformative technologies, Bitcoin and AI, owning and operating the compute infrastructure that powers both." Daniel Roberts, Co-Founder and Co-CEO.

Industry Context

The announcement highlights IREN's dual focus on Bitcoin mining and AI Cloud services, positioning itself at the intersection of two high-growth, compute-intensive industries. The significant expansion into AI, particularly with NVIDIA Blackwell GPUs, aligns with the increasing global demand for high-performance computing driven by advancements in generative AI and large language models. The company's strategy to leverage its extensive grid-connected power and deep infrastructure expertise to offer flexible AI solutions (powered shells, build-to-suit, colocation, managed cloud services) reflects a broader trend among digital infrastructure providers to diversify revenue streams beyond pure Bitcoin mining. The oversubscribed convertible notes offering indicates strong investor confidence in its strategic direction, especially its pivot towards and expansion in the AI sector.

Comparison to Industry Standards

• IREN's Bitcoin mining efficiency of 15 J/TH is stated as 'best-in-class efficiency,' indicating a highly competitive operational performance within the Bitcoin mining industry.
• The net electricity cost of 3.0c/kWh at Childress is presented as 'low net electricity costs,' suggesting a favorable cost structure compared to industry averages for large-scale mining operations.
• The procurement of NVIDIA Blackwell GPUs (B200s & B300s) positions IREN to offer 'next-gen training and inference at scale,' aligning with the latest technological standards and capabilities in the AI compute market.
• The company's nearly 3GW of grid-connected power and deep infrastructure expertise are highlighted as unique positioning for delivering flexible AI solutions, suggesting a competitive advantage in terms of scale and capability compared to some peers in the digital infrastructure space.
• The annualized run-rate revenue of $28 million from utilized Hopper GPUs, including white-labelled compute with leading US AI cloud providers, suggests successful initial penetration into the AI cloud market, comparable to services offered by specialized AI compute providers.

Corporate Governance

Legal Proceedings

• Ongoing proceedings relating to the default by two of the Company's wholly-owned special purpose vehicles under limited recourse equipment financing facilities.
• Ongoing securities litigation relating in part to the default.

Stakeholder Impact

• Shareholders: Positive impact due to record revenues, strong hardware profit margins, achievement of key operational targets (50 EH/s), successful capital raise, and strategic expansion into AI, potentially leading to increased share price and long-term value. Increased regulatory and compliance costs due to U.S. domestic issuer status. No current cash dividends.
• Employees: Continued growth and expansion, particularly in AI, may lead to job creation and opportunities.
• Customers: Expanded AI Cloud services with next-generation NVIDIA Blackwell GPUs offer enhanced capabilities and capacity for AI training and inference. Continued engagement for various data center solutions.
• Creditors: Successful oversubscribed convertible notes offering indicates strong market confidence in the company's ability to raise capital. Ongoing legal proceedings related to past defaults could be a concern, but the company is addressing them.
• Suppliers: Ongoing procurement of long-lead equipment for data center expansion indicates continued demand for supplier services and products.

Next Steps

• Installation of 1,300 B200s and 1,100 B300s Blackwell GPUs at Prince George over the coming months.
• Continued build-out of AI verticals.
• Continued engagement across customer workstreams for AI Data Centers, including powered shells, build-to-suit, and turnkey colocation.
• Ongoing procurement of long-lead equipment to enable rapid expansion of liquid cooled capacity at Childress beyond the initial 50MW Horizon 1 deployment.
• Horizon 1 (up to 50MW IT load) at Childress is on track for Q4 2025 delivery.
• Planning and site works underway for Childress Horizon 2 and beyond.
• Sweetwater 1 (1.4GW) targeting energization April 2026.
• Sweetwater 2 (600MW) targeting energization late 2027.
• Participation in RAISE Summit Paris on July 8-9, 2025.
• Participation in Canaccord Annual Growth Conference Boston on August 12-13, 2025.

Key Dates

Recommendation

Keywords

Bitcoin mining, AI Cloud, data centers, NVIDIA GPUs, hashrate, renewable energy, infrastructure, high performance computing, IREN, convertible notes, corporate governance, SEC filing, 8-K