AustinIO > AI Data Center Exemplars > Crusoe Abilene (Microsoft)

Crusoe Abilene Microsoft (Campus 2)

The Crusoe Abilene campus 2 is the exemplar of the merchant AI-factory model: a developer builds a self-powered data center and leases it to whichever lab or hyperscaler needs the capacity. It is best known for one fact — it is the capacity OpenAI walked away from, and Microsoft took.

Attribute	Detail
Operator	Crusoe (developer, owner, operator); Microsoft (tenant)
Location	Abilene, Taylor County, TX (adjacent to Stargate)
Distance from Austin	~185 mi W
IT capacity	900 MW; two buildings at 336 MW critical IT each
Power model	Behind-the-meter, dedicated on-site plant
Generation	900 MW on-site power plant with medium-voltage battery storage
Cooling	Closed-loop non-evaporative liquid cooling
Workload	AI training + inference
Compute chip	Nvidia (next-generation)
Known tenants / workloads	Microsoft (confirmed anchor tenant); the OpenAI/Oracle campus is a separate adjacent site
Investment	Not separately disclosed
Timeline	Announced Mar 27, 2026; first building energized mid-2027
Status	Under construction (land clearing underway)

Abilene is two campuses, not one. The name is used for two adjacent but separate sites on Lancium's land near Abilene, Texas. They have different owners, tenants, and deals. The combined footprint is about 2.1 GW.

	Campus 1 — Stargate	Campus 2 — Microsoft
Capacity	~1.2 GW, 8 buildings, 875 acres	~900 MW, 2 buildings
Status	Partially operational (~0.3 GW live)	Under construction (from Mar 2026)
Land	Lancium Clean Campus	Lancium (adjacent parcel)
Developer / builder	Crusoe	Crusoe (also owns and operates)
Compute owner / operator	Oracle (runs it as Oracle Cloud Infrastructure)	Crusoe (merchant AI factory)
Tenant / workload	OpenAI	Microsoft
Program	Stargate JV (OpenAI, Oracle, SoftBank, MGX)	None — standalone Microsoft deal
Chips	Nvidia GB200 (~450,000 planned)	Nvidia (next-generation)
Power	On-site generation (Lancium campus)	Dedicated on-site plant + battery storage

How they got separated: In March 2026, OpenAI and Oracle cancelled a planned 600 MW expansion of Campus 1 after financing stalled and OpenAI's demand forecast shifted. Microsoft took a new adjacent build (Campus 2) instead — which is why both "OpenAI's Abilene" and "Microsoft's Abilene" are correct, and confusing.

Why it exists here

This campus sits next to the original Stargate site on Lancium's Clean Campus in Abilene, and it exists because of a reversal. In March 2026, Oracle and OpenAI abandoned their planned expansion beyond the initial 1.2 GW at the adjacent site after financing talks stalled and OpenAI's demand forecast shifted. Crusoe announced on March 27, 2026 that it would build a new, dedicated 900 MW campus for Microsoft instead. Land clearing began immediately.

The two Abilene campuses are separate and should not be merged: the original 1.2 GW OpenAI/Oracle site, and this 900 MW Microsoft site next door. Together they bring the combined Abilene footprint to about 2.1 GW.

The power model

Crusoe calls itself an "AI factory company," and the model is the merchant version of behind-the-meter: Crusoe develops, owns, and operates the campus, including a dedicated 900 MW on-site power plant with medium-voltage battery storage, and leases the finished capacity to a tenant. The two new buildings are each designed for 336 MW of critical IT load, the density the next generation of GPU racks requires. The first building is expected to energize in mid-2027, continuing the pace that took Crusoe from groundbreaking to two live buildings at the original site in under a year.

The water choice

The campus uses closed-loop non-evaporative liquid cooling — the coolant recirculates rather than evaporating, so on-site water use is a small fraction of an evaporative design. Delivered directly to high-density racks, liquid cooling is also what makes the 336 MW-per-building density workable in the first place. Water efficiency and compute density are solved by the same architecture.

What runs here

Microsoft is the confirmed anchor tenant of this campus, which makes it a Tier-1 named case rather than an inference: Crusoe's own announcement names Microsoft, running the campus on next-generation Nvidia silicon for large-scale Microsoft AI workloads. The adjacent original campus is a different tenant story — Oracle operates it for OpenAI, and it has been most widely associated in press reporting with OpenAI's frontier training. This site is Microsoft's; the run-level detail, as always, stays private.

Where it fits

Crusoe Abilene is the merchant-developer exemplar, distinct from the first-party campuses like Meitner (Google building for Google) and GW Ranch (Amazon building for AWS). It shows the layer of the market where capacity is built speculatively-fast and tenanted late: Nvidia even paid Crusoe a reported deposit to keep its hardware in the freed space. When a lab's demand forecast moves, a merchant campus can change tenants without changing a brick — which is exactly what happened here.

Last updated September 11, 2026. This is the Microsoft-tenanted 900 MW campus, distinct from the adjacent OpenAI/Oracle Stargate site. Status: under construction, first building mid-2027.