I think some investors are misunderstanding what SemiAnalysis ClusterMax measures.
1) It doesn't measure profitability.
2) It doesn't measure the AI opportunity.
3) It doesn't measure whether the stock is a BUY.
It measures:
1) How fast providers detect dead GPUs, drain bad nodes, and swap hardware without stalling training.
2) True network efficiency (whether inter-node fabrics deliver advertised bandwidth)
3) Cloud software maturity (how well managed Kubernetes, Slurm, and storage run)
Furthermore, they clearly a label that this is managed cluster, not Bare Metal.
You can argue about methodology and bias, but it is not surprising to me that IREN has a bad ranking here. They literally just started doing managed clusters, while Nebius has been doing them since day one. I am an IREN bull, and other bulls shouldn't just scream "BIAS" and instead realise that IREN needs to do a lot of work to catch up to Nebius and Coreweave.
Moreover, SemiAnalysis is mostly talking about the sites in Canada that are actively being converted from BTC mining to AI, of course, there will be issues in the process. The sites in Texas will look much better.
Iren more than doubled the employee count in 2026, they will hire more people to find and fix various issues that will undoubtedly arise. You don't build a $100B+ 5GW AI Cloud without dealing with countless issues.
So overall, Iren can still be significantly profitable and deliver great returns for shareholders, even if everything that SemiAnalysis says is true. They have great data center assets with real cost advantages.
Most importantly, all capacity is sold out, as the demand is incredible.