Lake Mariner Building 5 to add 50 MW by Q1 2025
Company: TeraWulf
What the later record shows
Delivered late · happened April 30, 2025
The May 2025 presentation says the 50 MW MB-5 (Building 5) expansion came online in April 2025, after the Q1 2025 target. Reading MB-5 as Building 5 at Lake Mariner is an inference from the name.
“225 MW in operation Q1 2025 ➢ 50 MW (MB-5) expansion online April 2025”
2025-05-08 · Investor Presentation View cached copy (2026-10-13)Live source ↗Archive.org ↗
Checked October 31, 2026 against filings, releases and reporting published after the claim was made. Quotes are verbatim from the linked documents.
The claim, verbatim
TeraWulf has begun construction of Building 5 at Lake Mariner and expects it to add 50 MW of infrastructure capacity, usable for bitcoin mining or AI/HPC, by Q1 2025.
Source (primary)
terawulf 8-K exhibit (ex991-earningsreleasexq2.htm) (SEC EDGAR (8-K Ex), press_release)
View cached copy (2026-10-31)Live source ↗
Quote: “The Company has also begun construction on Building 5 at the Lake Mariner Facility, which is expected to contribute an additional 50 MW of infrastructure capacity by Q1 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 (ex991-earningsreleasexq2.htm)
Quote: “The Company has also begun construction on Building 5 at the Lake Mariner Facility, which is expected to contribute an additional 50 MW of infrastructure capacity by Q1 2025”
confirms Investor Presentation
Quote: “225 MW in operation Q1 2025 ➢ 50 MW (MB-5) expansion online April 2025”