What is the status of Coreweave Helios?

Coreweave Helios is currently operational in Afton, TX.

How big is Coreweave Helios?

Coreweave Helios is a 800 MW AI data center, an estimated $5.0B build.

Who is building Coreweave Helios?

Coreweave Helios is being developed by CoreWeave, with OpenAI as the primary tenant.

Coreweave Helios

Name: Coreweave Helios
Address: Afton, TX, United States

800 MW AI data center in Afton, TX, United States — operational.

Capacity: 800 MW
Location: Afton, TX, United States
Developer: CoreWeave
Tenant: OpenAI
Status: operational
Estimated cost: $5.0B

Coreweave Helios is a 800 MW AI data center project located in Afton, TX, United States, currently operational. It is being built by CoreWeave for tenant OpenAI. The estimated build cost is $5.0B. This project is one of thousands of data-center facilities tracked by Data Center Index across TX, United States — covering operational, under-construction, announced, and permitted sites.

Notes

Users: OpenAI; Epoch 'Current power' = 132 MW (may include campus expansions); Cost modeled at ~$44B/GW by Epoch AI

Public companies linked to Coreweave Helios

Developers, tenants, and suppliers tracked by Data Center Index with exposure to this project:

CoreWeave (CRWV) — developer · gpu cloud · high DC exposure
Microsoft (MSFT) — tenant · hyperscaler

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