Core Scientific posts $232.9 million in Q3 2026 revenue as colocation takes over

Shareholders and bitcoin-mining peers watching Core Scientific lose a name that once mined at scale; colocation clients gain a counterparty whose fleet has already been cut nearly in half to free capacity for high-density racks. Investors get a revenue mix almost entirely decoupled from mining output, with bitcoin providing just 7.5% of third-quarter revenue, while power and site assets once dedicated to hashing are redirected to AI tenants under longer, steadier contracts.

Core Scientific's move sharpens a question running through the mining sector: whether companies built on bitcoin's proof-of-work now see more durable economics in renting megawatts to AI firms than in mining the coin itself. That is a rational capital allocation choice, but it also thins out the ranks of large, publicly traded miners securing the bitcoin network, shifting hash rate concentration toward whoever remains willing to run rigs instead of GPUs. (per cryptobriefing.com)

The company has set year-end 2026 as the deadline to complete its exit from mining and begin 2027 purely as a colocation provider, a milestone that will show whether its $215 million in colocation revenue this quarter scales further once the last mining machines are retired. Fourth-quarter results and any new hosting contracts disclosed before that cutoff will confirm whether the pivot delivers the stability management is promising.