Planned cryptocurrency mining facilities in four US cities
Company: Cipher Mining
The claim, verbatim
Company plans to set up cryptocurrency mining facilities in at least four cities in the United States (three in Texas, one in Ohio) during initial buildout phase
Source (primary)
Cipher Mining 424B3 filed 2021-10-08 (SEC EDGAR, sec_filing)
View cached copy (2026-09-13)Live source ↗
Quote: “we plan to begin our initial buildout phase with a set up of cryptocurrency mining facilities (or sites) in at least four cities in the United States (three in Texas and one in Ohio)”
How we checked this
Checked on September 22, 2026. The cited source supports every part of this claim.
The document states the four-city buildout with three in Texas and one in Ohio.
Confirmed in the source:
- Cipher plans cryptocurrency mining facilities in at least four US cities
- Three of the planned sites are in Texas and one is in Ohio
- This is part of the initial buildout phase
What we did: Read our cached copy of SEC EDGAR (https://www.sec.gov/Archives/edgar/data/1819989/000119312521295507/d383691d424b3.htm) in full (687,884 characters, retrieved September 13, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms Cipher Mining 424B3 filed 2021-10-08
Quote: “we plan to begin our initial buildout phase with a set up of cryptocurrency mining facilities (or sites) in at least four cities in the United States (three in Texas and one in Ohio)”