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CB-1 HPC facility operational launch

Company: TeraWulf - Project: Lake Mariner Anthropic AI Factory

This claim was marked delayed on October 9, 2026. Recorded automatically from the cited source when it was published, then queued for evidence review.

How this was decided: Automated extraction from the cited source. The claim is preserved below exactly as it was originally published, so the record shows what was asserted as well as what became of it.

Subject kind
facility timeline
Statement date
2024-10-03
Promised by
2025-03-31
Promised amount
20.0 MW
Current status
delayed

What the later record shows

The date slipped

As of May 2025, HPC capacity at Lake Mariner was still being developed and expected online 'throughout 2025', and HPC leasing operations only commenced in July 2025. CB-1 is not named in any passage, so its own completion date is unconfirmed.

“supporting up to 72.5 MW of data center infrastructure dedicated to GPU compute workloads. This capacity is expected to come online throughout 2025.”
2025-05-08 · TeraWulf 10-Q filed 2025-05-09 View cached copy (2026-08-31)Live source ↗
“The Company commenced HPC leasing operations at the Lake Mariner Data Campus in July 2025”
2026-02-27 · View 10-K PDF View cached copy (2026-09-01)Live source ↗Archive.org ↗

Checked October 9, 2026 against filings, releases and reporting published after the claim was made. Quotes are verbatim from the linked documents.

The claim, verbatim

CB-1 with 20 MW capacity expected to be operational in Q1 2025

Source (primary)

Nautilus Sale Announcement (IR page (investors.terawulf.com), ir_presentation)
View cached copy (2026-09-01)Live source ↗Archive.org ↗

Quote: “CB-1: 20 MW capacity expected to be operational in Q1 2025”

How we checked this

Checked on October 10, 2026. The cited source supports every part of this claim.

The HPC timeline slide states that CB-1's 20 MW capacity is expected to be operational in Q1 2025.

Confirmed in the source:

What we did: Read our cached copy of IR page (investors.terawulf.com) (https://d1io3yog0oux5.cloudfront.net/_0c87b48cb4d1c6967968c7d0c3e5933d/terawulf/db/2396/23300/pdf/WULF_Nautilus_Sale_Announcement_Deck_%2810-03-24%29vF.pdf) in full (14,394 characters, retrieved September 1, 2026) and checked each assertion in the claim against it.

Additional evidence

confirms Nautilus Sale Announcement

Quote: “CB-1: 20 MW capacity expected to be operational in Q1 2025”

View cached copy (2026-09-01)Live source ↗Archive.org ↗

delays TeraWulf 10-Q filed 2025-05-09

Quote: “supporting up to 72.5 MW of data center infrastructure dedicated to GPU compute workloads. This capacity is expected to come online throughout 2025.”

View cached copy (2026-08-31)Live source ↗

delays View 10-K PDF

Quote: “The Company commenced HPC leasing operations at the Lake Mariner Data Campus in July 2025”

View cached copy (2026-09-01)Live source ↗Archive.org ↗

Record of changes

September 2, 2026 — stated
Automated extraction from the cited source. Recorded automatically from the cited source when it was published, then queued for evidence review.
September 2, 2026 — delayed
Automated extraction from the cited source. Recorded automatically from the cited source when it was published, then queued for evidence review.
October 9, 2026 — outcome unconfirmed
Automated extraction from the cited source. Recorded automatically from the cited source when it was published, then queued for evidence review.
October 9, 2026 — outcome unconfirmed
Review. statement_date 2026-09-01 was the source's retrieval date; source published 2024-10-03.
October 9, 2026 — delayed
Automated extraction from the cited source. Recorded automatically from the cited source when it was published, then queued for evidence review.