Build AI faster with
Prefabricated Infrastructure

We bring AI compute online in months, on infrastructure we design and manufacture, and powered land we help develop with you.

Start from
what you have.

You are building the site. We design and manufacture the power and cooling systems, and deliver the build.

You have powered land. We co-develop it into an AI data center and hand it over to a neocloud or another compute buyer.

You run a mining site. We take the whole conversion: grid power proven, a pilot delivered fast, the business case tested before you scale.

The full stack,
power to compute.

A Fog site runs from the high-voltage intake to the heat leaving the roof. We engineer every block in between and deliver the site as one system.

Grid, gas or behind the meter, transformed and metered. The megawatts are qualified before the halls are designed.

Prefabricated switchgear, UPS and BESS skids, factory tested, feeding every hall.

Liquid-ready modular halls, GPU-dense, shipped finished and bolted together on the pad.

CDU and hydro modules driving the direct-to-chip liquid loop between power and compute.

Dry coolers and chillers sized for the climate rather than the worst case.

PWR-01PWR-02CMP-01CLG-01CLG-02

Built for the demands of AI,
ready for what's next.

Every product is a complete data center, built and tested in our own factory. They differ by scale and by how they cool.

FogStack block: aerial render on a dark ground, two levels of stacked containers with dry cooler rows around the top deck
FogStack

Scales into a campus. Containerized, liquid cooling with air.

Learn more
FogPod: cutaway render of the modular data hall, rack rows under overhead busway, cooling plant alongside
FogPod

Compact and liquid-cooled. 1,240 kW in three containers.

Learn more
FogPod Air: the hall container, power module container and heat rejection skids on a dark ground
FogPod Air

Compact and air-cooled. No liquid loop to commission.

Learn more
FogPod Imm: render of the two-deck container on a dark ground, dry cooler bays above the tank hall
FogPod Imm

Compact and immersion-cooled. PUE 1.05, with no fans.

Learn more

Pair with
Frontier AI Engines

NVIDIA GB300 NVL72 rack, compute and switch trays cabled at the frontNVIDIA GB300 NVL72
NVIDIA GB200 NVL72, a compute rack beside its cooling cabinetNVIDIA GB200 NVL72
NVIDIA HGX B300 baseboard, eight GPU modules on the trayNVIDIA HGX B300
NVIDIA RTX PRO 6000, single card with a blower shroudNVIDIA RTX PRO 6000
NVIDIA H200 baseboard, eight SXM modulesNVIDIA H200
HGX platform in a rack, servers stacked in a Supermicro cabinetHGX Platform

Powered land,
developed faster.

We hold a pipeline of powered land and co-develop it into AI-ready sites with neoclouds and colocation operators, who are scaling faster than they can build. Our prefabricated power and cooling infrastructure gets them running in months.

Aerial of a 10MW Fog Hashing hydro-cooling site: four containers under dry coolers, beside the substation feeding themFog Hashing technician working inside an energized switchgear sectionCrane setting a Fog Hashing container onto its pad while the site lead radios the lift
Co-develop a site

A global portfolio
of compute sites.

North America, Australia, the Middle East and Africa. Different grids, different climates, the same modules on the pad.

40
Countries
400MW
Deployed
90%
North America
5yrs
In-house R&D

Built, energized,
still running.

Aerial of Fog Hashing hydro-cooling containers and their dry coolers on a fenced pad beside a utility solar farm
100% Solar-Powered Compute

“Energized ahead of schedule in West Texas heat. The prefab approach removed months of on-site work.”

OPERATIONS DIRECTOR · 60MW SITE
Four air-cooled containers running on the Simple Mining site, dry coolers open above each
10MW Liquid-Cooled Site in Iowa

“One team from power study to racks online. Remote-grid constraints handled without a single redesign.”

CO-FOUNDER · 25MW SITE
A crane lowering a Fog Hashing container onto its pad on a remote site
3 Years Running in Middle East

“50°C ambient, zero water. The cooling design held its rating through the full first summer.”

VP INFRASTRUCTURE · 40MW SITE
For Bitcoin operators

Making the pivot to AI

A mining site already has the power, the land and the crew. The guide walks the conversion end to end: what a pilot costs, what it earns, and what has to change.

Read the pivot guide

Tell us what you're building.

isometric module illustration