NEW YORK, August 4, 2026, 16:04 EDT – IREN NASDAQ:IREN has completed its deal to acquire Mirantis, with the combined entity valued at roughly $555 million.
- IREN provided approximately 12.6 million shares along with about $40 million in additional consideration to acquire Mirantis.
- Based on Tuesday’s closing price, the declared stake is worth about $554.7 million, which is 11.2% less than the $625 million headline agreement.
- IREN finished the session at $40.85, rising 2.77%. The U.S. cash market was not open at the dateline.
IREN Limited NASDAQ:IREN has finalized its acquisition of Mirantis at a reduced valuation compared to the original statement. On Tuesday’s closing, the value of the disclosed deal stood at approximately $555 million.

This is the key point for investors. The fixed-share setup transferred much of the short-term price risk to Mirantis sellers. IREN also minimized its upfront cash outlay.
Current shareholders remain subject to dilution. The 12.6 million new shares represent approximately 3.5% of IREN’s share base as of April 30. Basic dilution following the transaction stands at around 3.4%.
The stated terms result in the comparison below:
| Deal measure | Disclosed or calculated value |
|---|---|
| Signing value in headlines | About $625.0 million |
| Shares to be issued at closing | About 12.6 million |
| Share price cited in merger filing | $45.66 |
| IREN closing price on Tuesday | $40.85 |
| Equity component, marked value | About $514.7 million |
| Cash, restricted shares, and other payout | About $40.0 million |
| Total marked estimate | About $554.7 million |
| Difference to headline value | About $70.3 million |
| Gap by percentage | About 11.2% |
| Change in shares as of April 30 | About 3.5% |
About $60.6 million of the discrepancy results from valuing the shares at $40.85 instead of $45.66. The rest is due to the ultimate consideration mix and rounding. This represents a market value estimate, not IREN’s definitive acquisition accounting figure.
Mirantis is “turning infrastructure into a platform,” Chief Executive Daniel Roberts said. The firm supplies workload orchestration, monitoring, and customer support to IREN’s data centers and computing resources. GlobeNewswire
Mirantis has supported over 1,500 enterprise clients. Additionally, it became one of the first NVIDIA NASDAQ:NVDA AI Cloud Ready partners, providing IREN with a software pathway to manage enterprise workloads.
The acquisition is relatively small in comparison to IREN’s stated growth strategy:
| IREN operating measure | Latest disclosed figure |
|---|---|
| 2026 AI Cloud ARR target | Over $4.0 billion |
| Approximate share under contract | 85% |
| Implied contracted ARR | At least $3.4 billion |
| Recent multiyear contract value | Roughly $2.8 billion |
| Weighted average contract term | Approximately four years |
| Preliminary June 30 cash | Roughly $7.6 billion |
| Restricted cash included above | Roughly $1.7 billion |
| Non-share deal consideration as share of cash | Roughly 0.5% |
| Planned year-end 2026 AI-cloud capacity | 480 MW |
By Tuesday, Mirantis represented roughly 14% of IREN’s target ARR for 2026. This indicates scale in relation to the goal. It does not represent a purchase multiple for Mirantis, as the target reflects IREN’s overall operations.
IREN rose following the announcement but trailed behind the two publicly traded peers in AI infrastructure:
| Company | Tuesday price | Daily move |
|---|---|---|
| IREN Limited NASDAQ:IREN | $40.85 | up 2.77% |
| Applied Digital NASDAQ:APLD | $31.27 | gained 6.04% |
| Nebius Group NASDAQ:NBIS | $225.74 | advanced 6.19% |
The two competitors averaged a 6.1% rise, outpacing IREN by roughly 3.3 percentage points. The Nasdaq Composite climbed 2.7%, putting IREN generally on par with the broader technology sector rally.
Another ownership filing came to light. Bank of America NYSE:BAC reported holding a beneficial stake of 21.0 million IREN shares, equal to 5.8%, as of June 30. The filing was made on August 3.
IREN’s latest trading highlights how a single session provides only limited insight:
| Date | Closing price | Daily move |
|---|---|---|
| July 27 | $36.29 | -2.10% |
| July 28 | $33.93 | -6.50% |
| July 29 | $29.31 | -13.62% |
| July 30 | $38.26 | +30.54% |
| July 31 | $36.80 | -3.82% |
| August 3 | $39.75 | +8.02% |
| August 4 | $40.85 | +2.77% |
For the week ending July 31, the result was a 0.7% decline from the previous Friday. IREN rebounded with an 11.0% rise over the first two sessions of the current week. Volatility continues to be the prevailing theme.
IREN’s investor calendar does not currently list a confirmed earnings date. Nebius plans to announce its second-quarter results before the market opens on August 12, providing the next scheduled update on AI-cloud demand and deployment economics.
Risks: IREN has not provided Mirantis revenue or earnings figures, making it impossible to confirm a purchase multiple. IREN is required to integrate the software and translate non-GAAP ARR targets into recognized revenue following commissioning and customer acceptance. Additionally, approximately 12.0 million registered resale shares could expand the available tradable supply.