AI inference racks deployment at Granbury
Company: Marathon Digital
The claim, verbatim
Deployed first ten AI inference compute racks at Granbury site in Q3 2025 within a modular non-water-cooled containerized data center.
Source (primary)
marathon-digital 8-K exhibit (q325shareholderletter.htm) (SEC EDGAR (8-K Ex), press_release)
View cached copy (2026-09-27)Live source ↗
Quote: “we deployed the first ten racks of AI inference compute at our Granbury site within a modular non-water-cooled containerized data center”
How we checked this
Checked on September 28, 2026. The cited source supports part of this claim, but not all of it.
The letter confirms the ten-rack deployment at Granbury in a modular non-water-cooled data center, but places it after the end of Q3 2025 rather than within the quarter.
Confirmed in the source:
- MARA deployed its first ten racks of AI inference compute at its Granbury site
- The racks were deployed within a modular non-water-cooled containerized data center
We could not confirm this from the cited source:
- The first ten AI inference racks were deployed in Q3 2025 (the letter says this deployment happened subsequent to quarter-end, i.e. after September 30, 2025)
That does not mean it is false — only that this source does not establish it, as of the date above. If we find a source that settles it, we will re-check and update this page.
What we did: Read our cached copy of SEC EDGAR (8-K Ex) (https://www.sec.gov/Archives/edgar/data/1507605/000150760525000026/q325shareholderletter.htm) in full (50,724 characters, retrieved September 27, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms marathon-digital 8-K exhibit (q325shareholderletter.htm)
Quote: “we deployed the first ten racks of AI inference compute at our Granbury site within a modular non-water-cooled containerized data center”