IREN Limited Is Repricing AI Compute — and a $2.6 Billion Contract Book Leaves Enormous Room to Run

IREN Limited (NASDAQ: IREN) buried the most important number in its fiscal Q4 report outside the income statement entirely. That number is roughly $25 million per megawatt of IT load — the pricing CEO Daniel Roberts said appears “consistently across live conversations with customers at the moment.” Because that figure applies to three- to five-year AI cloud contracts the company is negotiating today, it effectively reprices every megawatt IREN has already secured.

Key Points

• Current contract discussions run near $25 million per MW of IT load, versus $9.70 million in November 2025 and $11.33 million in May 2026.
• Three-year contract pricing has climbed roughly 125% since November; five-year pricing is up about 70%.
• Customer prepayments now fund 45% to 55% of GPU capital expenditure, with management citing a payback on compute investment of roughly two years.
• Combined Microsoft and NVIDIA annualized contract value totals about $2.62 billion — one of the smaller contracted books among named AI infrastructure peers.
• $4 billion in contracted ARR is targeted operational by December 31, 2026, drawn from less than 10% of IREN’s 5+ gigawatt portfolio of secured grid connections.
• AI Cloud Services revenue more than doubled sequentially to $70.5 million in Q4; full-year AI Cloud revenue grew roughly 8x to $128.8 million.
• Funding is largely secured: $14 billion in committed GPU financing and prepayments, $6.5 billion raised in three months, and $5.90 billion in cash.
• Governance is the caveat — mid-2026 RSU awards to the co-CEOs, valued between $800 million and $1.1 billion with limited performance hurdles, drew shareholder criticism.

The Pricing Curve Tells the Story

Follow the trajectory rather than the snapshot. IREN (NASDAQ: IREN) signed its five-year contract with Microsoft (NASDAQ: MSFT) at $9.70 million per MW in November 2025, then its NVIDIA (NASDAQ: NVDA) agreement at $11.33 million per MW in May 2026. By August 2026, three-year deals cleared north of $20 million per megawatt. Today, active discussions sit near $25 million.

Notably, the shorter contracts command the higher prices. That inversion of normal enterprise pricing logic reveals exactly how tight compute capacity has become: customers will pay a substantial premium rather than wait, and they will accept less duration to get access sooner.

Meanwhile, those same customers are financing the buildout. Recent prepayments cover 45% to 55% of GPU capital expenditure, which compresses IREN’s own capital at risk considerably. Management said current economics deliver a payback on compute investment in approximately two years — a figure that, if it holds, changes how investors should think about the capital intensity of the entire neocloud model.

A Small Book Against a Very Large Runway

Here is the asymmetry that makes IREN (NASDAQ: IREN) interesting.

The combined Microsoft and NVIDIA annualized contract value totals roughly $2.62 billion — modest next to several named AI infrastructure peers. Yet the company already commands top-tier per-megawatt pricing. In other words, IREN is achieving premium economics on a contract book that remains small relative to the assets behind it.

Those assets are substantial. The $4 billion contracted ARR figure comes from less than 10% of a portfolio exceeding five gigawatts of secured grid connections. Delivery targets call for roughly 0.3 GW (IT) in 2026 and 0.8 GW (IT) in 2027, pushing the platform toward 1.2 gigawatts of gross capacity next year.

Furthermore, the money to build it is largely in place: $14 billion of committed GPU financing and prepayments, $6.5 billion of GPU financing raised in the three months before the call, and $5.90 billion of cash on the balance sheet.

The NVIDIA Relationship Goes Beyond Chip Supply

IREN’s tie to NVIDIA (NASDAQ: NVDA) extends well past a purchase order. The company achieved NVIDIA Exemplar Cloud status on the GB300 NVL72 systems deployed for Microsoft — a designation that functions as a technical endorsement in a market where deployment quality varies widely.

Additionally, IREN’s $3.4 billion five-year NVIDIA AI Cloud contract pairs with up to $2.1 billion of NVIDIA equity investment, vesting as IREN scales toward 600,000 GPUs. Consequently, NVIDIA holds a direct financial stake in IREN’s execution rather than a purely transactional supplier relationship.

Customer Concentration Is Easing

The Q4 customer slate broadened meaningfully. New accounts included Cohere, Prometheus, Perplexity, Figure AI, Fal AI and Higgsfield AI, alongside a new multi-year contract with a leading frontier AI lab. Existing customers Together AI and Fireworks AI both renewed and expanded their commitments.

Roberts framed the flywheel directly: “As our platform has scaled and our market position has strengthened, we have attracted leading customers and secured stronger pricing, more attractive contract terms and improved paybacks.”

How the Stock Has Traded

The market responded quickly. Shares closed at $40.95 at the time of the August 27, 2026 8-K filing. Over the following week, IREN ran from $35.45 on August 28 to $44.68 on September 4 — a 26.04% gain. The one-month return stands at 14.89%, year to date at 18.29%, and the trailing year at 70.99%. Market capitalization now sits near $17.6 billion.

The Governance Problem Investors Should Weigh

No honest read of IREN skips this. Restricted stock unit awards granted in mid-2026 to co-CEOs Dan and Will Roberts carry a value in the $800 million to $1.1 billion range with limited performance hurdles, and shareholders pushed back accordingly.

That criticism does not invalidate the operating story, but it does belong in the same analysis. Investors here receive premium per-megawatt pricing and a runway measured in gigawatts. They also accept a founder-friendly board. Both facts are true simultaneously, and pretending otherwise serves nobody.

What to Watch Next

The near-term catalyst is the $4 billion contracted ARR target operational by December 31, 2026, tied to delivery of Horizons 2 through 4. Importantly, management flagged that reported revenue from that capacity arrives predominantly in the March quarter — so the income statement will lag the operational milestone by a full quarter.

Beyond that, the central question is conversion: can IREN turn secured power into contracted revenue at today’s pricing tier? The company has the grid connections, the financing and the customer demand. Execution across the 2027 delivery schedule now determines whether $25 million per megawatt becomes the run rate or the high-water mark.