Lake Mariner Building 4 (35 MW) completion by mid-2024
Company: TeraWulf - Project: Akela Data
What the later record shows
Delivered; the record does not say when
Building 4 was meant to take Lake Mariner from 160 MW to 195 MW, and the track-record chart shows Lake Mariner at 195 MW in 3Q 2024. The exact completion date relative to mid-2024 is not stated.
“with the addition of Building 4, which is expected to increase the facility’s bitcoin mining infrastructure capacity from its current 160 MW to 195 MW by mid 2024”
2024-05-12 · terawulf 8-K exhibit (aex991xearningsreleasexq12.htm) View cached copy (2026-11-06)Live source ↗
“3 MW 60 MW 60 MW 110 MW 195 MW 195 MW 225 MW 30 MW 50 MW 50 MW”
2025-05-08 · terawulf 8-K exhibit (wulfq12025investorpresvf.htm) View cached copy (2026-10-15)Live source ↗
Checked November 8, 2026 against filings, releases and reporting published after the claim was made. Quotes are verbatim from the linked documents.
The claim, verbatim
Construction of the 35 MW Building 4 at Lake Mariner remains on track to be completed by mid-2024.
Source (primary)
terawulf 8-K exhibit (wulfmar24opsreport04-1x2.htm) (SEC EDGAR (8-K Ex), press_release)
View cached copy (2026-11-08)Live source ↗
Quote: “Construction of Building 4 (35 MW) at the Lake Mariner facility remains on track to be completed by mid-2024”
How we checked this
Checked on November 10, 2026. The cited source supports every part of this claim.
The April 2, 2024 update states that construction of the 35 MW Building 4 at Lake Mariner remains on track for completion by mid-2024.
Confirmed in the source:
- Building 4 at Lake Mariner is 35 MW
- Construction of Building 4 remains on track to be completed by mid-2024
What we did: Read our cached copy of SEC EDGAR (8-K Ex) (https://www.sec.gov/Archives/edgar/data/1083301/000108330124000082/wulfmar24opsreport04-1x2.htm) in full (9,459 characters, retrieved November 8, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms terawulf 8-K exhibit (wulfmar24opsreport04-1x2.htm)
Quote: “Construction of Building 4 (35 MW) at the Lake Mariner facility remains on track to be completed by mid-2024”
confirms terawulf 8-K exhibit (wulfq12025investorpresvf.htm)
Quote: “3 MW 60 MW 60 MW 110 MW 195 MW 195 MW 225 MW 30 MW 50 MW 50 MW”
confirms terawulf 8-K exhibit (aex991xearningsreleasexq12.htm)
Quote: “with the addition of Building 4, which is expected to increase the facility’s bitcoin mining infrastructure capacity from its current 160 MW to 195 MW by mid 2024”