Companies/Fluidstack
Fluidstack
AI cloud and infrastructure company that designs, deploys and operates GPU and TPU clusters; named as the compute operator and lessee for Anthropic at Hut 8 River Bend, Cipher Barber Lake and the TeraWulf Abernathy joint venture, with Google backstopping its leases.
Systems this company appears in
- Systems
- 4
- Aggregate Rmax
- 0.0 GFlop/s
- Aggregate power
- 0 kW
- First appearance
- 2025-09-25
- Most recent
- 2025-12-17
- Concentration
- -
systems it appears in
where disclosed
largest is River Bend (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 | 4 | 0.0 GFlop/s |
Appearances
| System | Supplied as | Shipped under | Rmax | Rank |
|---|---|---|---|---|
| River Bend (Fluidstack) USA · | Integrator | Fluidstack | - | unranked |
| Barber Lake (Fluidstack) USA · | Integrator | Fluidstack | - | unranked |
| Abernathy (Fluidstack) USA · | Integrator | Fluidstack | - | unranked |
| Lake Mariner (Fluidstack) USA · | Integrator | Fluidstack | - | unranked |
AI datacenters operated
| System | Status | Accelerators | Stated power (MW) |
|---|---|---|---|
| River Bend (Fluidstack) | under construction | - | 330 |
| Barber Lake (Fluidstack) | under construction | - | 244 |
| Abernathy (Fluidstack) | under construction | - | 168 |
Figures come from the AI datacenter metrics; blank means none recorded.
Compute deals
| Date | Role | Counterparty | Type | MW | Value ($bn) | Source |
|---|---|---|---|---|---|---|
| 2025-12-17 | Buyer | Hut 8 | Datacenter lease | 245 | 7 | sec.govsec.gov |
| 2025-11-12 | Seller | Anthropic | Other | - | 50 | anthropic.com |
| 2025-10-28 | Buyer | TeraWulf | Joint venture | 168 | 9.5 | sec.govsec.gov |
| 2025-09-25 | Buyer | Cipher Mining | Datacenter lease | 168 | 3 | sec.govsec.gov |
| 2025-08-18 | Buyer | TeraWulf | Datacenter lease | 160 | - | sec.govsec.gov |
| 2025-08-14 | Buyer | TeraWulf | Datacenter lease | 200 | 3.7 | sec.govsec.gov |
| 2025-03-04 | Seller | Mistral AI | Cloud contract | 40 | - | silicon.co.uktechnologies.org |
Headline values are as announced and are not additive. See all compute deals.