Companies/Cipher Mining
New York, NY, USA
Cipher Mining
Bitcoin-mining and HPC hosting developer building the Barber Lake campus near Colorado City, Texas, leased to Fluidstack with a Google backstop.
Systems this company appears in
- Systems
- 2
- Aggregate Rmax
- 0.0 GFlop/s
- Aggregate power
- 0 kW
- First appearance
- 2025-09-25
- Most recent
- 2025-11-03
- Concentration
- -
systems it appears in
where disclosed
largest is Barber Lake (Fluidstack)
Aggregate Rmax is the sum of the systems this company supplies any part of. It is not revenue and not attributable share: an integrator and a memory vendor in the same machine both count its full FLOPS here. Attribution weighted by role is Phase 4.
Role breakdown
| Role | Systems | Rmax in those systems |
|---|---|---|
| Integrator | 2 | 0.0 GFlop/s |
Appearances
| System | Supplied as | Shipped under | Rmax | Rank |
|---|---|---|---|---|
| Barber Lake (Fluidstack) USA · | Integrator | Cipher Mining | - | unranked |
| Cipher Black Pearl (AWS) USA · | Integrator | Cipher Mining | - | unranked |
AI datacenters operated
| System | Status | Accelerators | Stated power (MW) |
|---|---|---|---|
| Cipher Black Pearl (AWS) | under construction | - | 300 |
Figures come from the AI datacenter metrics; blank means none recorded.
Compute deals
| Date | Role | Counterparty | Type | MW | Value ($bn) | Source |
|---|---|---|---|---|---|---|
| 2025-11-03 | Seller | Amazon | Datacenter lease | 300 | 5.5 | sec.gov |
| 2025-09-25 | Seller | Fluidstack | Datacenter lease | 168 | 3 | sec.govsec.gov |
Headline values are as announced and are not additive. See all compute deals.
Sites operated
| Site | Location | Cooling | Commissioned |
|---|---|---|---|
| Cipher Barber Lake Campus | Colorado City, TX, USA | - | - |
| Black Pearl Site (Wink TX) | Wink, TX, USA | - | - |