DEPLOYDatabase

Company

IREN

IREN (formerly Iris Energy) is a NASDAQ-listed operator of renewable-powered data centers, founded in Sydney in 2018, that has expanded from bitcoin mining…

Founded
2018
HQ
Sydney, Australia
Status
public

Overview

IREN (formerly Iris Energy) is a NASDAQ-listed operator of renewable-powered data centers, founded in Sydney in 2018, that has expanded from bitcoin mining into a large-scale NVIDIA GPU cloud. Its IREN AI Cloud rents H100, H200, B200, B300 and liquid-cooled GB300 NVL72 systems from campuses in Childress, Texas and British Columbia, and it holds Preferred NVIDIA Cloud Partner status.

In November 2025 it signed a roughly $9.7B, five-year AI cloud contract with Microsoft and has announced GPU purchases toward a target fleet of about 150,000 GPUs.

Verified record

Verified deployments
None on file
Active incidents
None on file

Key facts

Type

GPU cloud / AI compute (bitcoin-mining origin)

Founded

2018 (as Iris Energy)

Headquarters

Sydney, Australia; operations in Childress, Texas and British Columbia

Founders

Daniel & Will Roberts (Co-CEOs)

Compute

NVIDIA H100 / H200 / B200 / B300 and GB300 NVL72; ~150,000-GPU target fleet

Partner status

Preferred NVIDIA Cloud Partner

Anchor tenant

Microsoft — ~$9.7B, 5-year AI cloud contract (Nov 2025)

Power capacity (planned)

Childress, Texas 750 MW site (buildout); ~0.8 GW target 2027

GPU fleet (announced)

~150,000 target

ClusterMAX 3.0 Underperforming (Sep 2026)

SemiAnalysis ClusterMAX 3.0 rates IREN (Iris Energy) Underperforming for managed GPU cloud. Primary writeup cites March 2025 hands-on findings (ACS not disabled, GPU Direct RDMA not enabled, weak NCCL AllReduce vs reference) and says IREN claimed no capacity available to re-test for over 3 months in the 3.0 cycle. Digest had framed this as Canadian site reliability; that specific framing is not in the ClusterMAX IREN review we used, so this fact follows the SemiAnalysis primary instead. Analyst ranking; not IREN IR

Data & sources

Press releases

1

Web sources

5

6 sources backing this record.View all →

Partnerships

Every company IREN has built with, alongside the ones only announced in a press release.

4 total2 operating1 just announced

Most-frequent partners

  1. 1NVIDIA2× joint1112 total
  2. 2AWS1× joint976 total
  3. 3Microsoft1× joint351 total

Most recent

Relationships

Current leadership (2)

Safety record

No incidents on record for IREN.

Only active incidents are counted. Retracted incidents are excluded from this summary but remain reachable at their canonical URLs.

Full safety record: incidents, sourcing, and exposure data →

IREN on the data-center map

Every verified data center IREN operates that has a mapped coordinate (9 total). Filled circles are Tier-2 facilities and Tier-1 campuses under this operator; click any pin to open its record.

IREN data centers (9)

AI data centers IREN operates or is a party to, from the DEPLOY data center registry.

Recent coverage

IREN in third-party press

Appears in DEPLOY reports