Lake Mariner capacity delivery
Company: TeraWulf - Project: Lake Mariner Anthropic AI Factory
The claim, verbatim
360+ MW contracted capacity at Lake Mariner (CB-3, CB-4, CB-5) to be delivered by year-end 2026
Source (primary)
WULF Expands Fluidstack Deal (IR page (investors.terawulf.com), ir_release)
View cached copy (2026-09-01)Live source ↗Archive.org ↗
Quote: “360+ MW contracted capacity to be delivered by YE 2026”
How we checked this
Checked on October 10, 2026. The cited source supports every part of this claim.
The document says 360+ MW of critical IT load is under contract at Lake Mariner across CB-3, CB-4 and CB-5. It also says this capacity is to be delivered by year-end 2026.
Confirmed in the source:
- 360+ MW of capacity is under contract at Lake Mariner
- The contracted capacity covers CB-3, CB-4 and CB-5
- The 360+ MW is to be delivered by year-end 2026
What we did: Read our cached copy of IR page (investors.terawulf.com) (https://d1io3yog0oux5.cloudfront.net/_0c87b48cb4d1c6967968c7d0c3e5933d/terawulf/db/2396/23304/pdf/WULF_Expands_Fluidstack_Deal_August_2025.pdf) in full (11,936 characters, retrieved September 1, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms WULF Expands Fluidstack Deal
Quote: “360+ MW contracted capacity to be delivered by YE 2026”