Lake Mariner 72.5 MW HPC rollout
Company: TeraWulf
What the later record shows
Partly delivered · new target March 31, 2026
The 60 MW critical IT was not in place by Q3 2025. Only 18 critical IT MW of HPC was operating at year-end 2025. By February 2026, Wulf Den/CB-1 (18 MW) and CB-2A (21 MW) were delivered, and the remaining 21 MW (CB-2B) was expected in Q1 2026.
“60 critical IT MW with Core42, commenced in 2025 and commencing in 2026”
2026-02-25 · terawulf 8-K exhibit (a_wulfearningsrelease2026-.htm) View cached copy (2026-09-13)Live source ↗
“Wulf Den & CB-1 delivered (18 MW) ➢ CB-2A delivered (21 MW) ➢ CB-2B: 21 MW expected to be delivered in Q1”
2026-02-26 · Q4 Earnings Update Presentation View cached copy (2026-10-06)Live source ↗Archive.org ↗
“as of December 31, 2025 the Lake Mariner Data Campus operated 245 MW of legacy bitcoin mining capacity and had 18 critical IT MW of HPC capacity”
2026-02-27 · View 10-K PDF View cached copy (2026-09-01)Live source ↗Archive.org ↗
Checked October 22, 2026 against filings, releases and reporting published after the claim was made. Quotes are verbatim from the linked documents.
The claim, verbatim
TeraWulf will deliver 72.5 MW gross (60 MW critical IT) of data center infrastructure at Lake Mariner, New York. The rollout will occur over the first three quarters of 2025.
Source (primary)
terawulf 8-K exhibit (eh240572111_ex9901.htm) (SEC EDGAR (8-K Ex), press_release)
View cached copy (2026-10-22)Live source ↗
Quote: “TeraWulf will deliver 72.5 megawatts of gross capacity, equivalent to 60 megawatts of critical IT capacity, of state-of-the-art data center infrastructure at our flagship Lake Mariner facility in New York. The rollout will occur over the first three quarters of 2025.”
How we checked this
This claim has not yet been checked assertion-by-assertion against its source. It carries a cited source and quote, but the deeper check has not run. When it does, the result appears here whatever it says.
Additional evidence
confirms terawulf 8-K exhibit (eh240572111_ex9901.htm)
Quote: “TeraWulf will deliver 72.5 megawatts of gross capacity, equivalent to 60 megawatts of critical IT capacity, of state-of-the-art data center infrastructure at our flagship Lake Mariner facility in New York. The rollout will occur over the first three quarters of 2025.”