DEPLOYDatabase

Company

Prometheus Hyperscale

Prometheus Hyperscale is a Wyoming-based developer of large-scale, energy-focused data center campuses for AI training and inference workloads.

HQ
Undisclosed
Status
private

Overview

Prometheus Hyperscale is a Wyoming-based developer of large-scale, energy-focused data center campuses for AI training and inference workloads. It was launched in September 2024 as a rebrand of Wyoming Hyperscale, whose original Evanston, Wyoming site became the anchor of a broader pipeline aimed at gigawatt-class AI campuses across the Rocky Mountain West and the Texas I-35 corridor.

The company positions itself as a power-first developer: rather than leasing existing capacity, it co-develops on-site generation, long-duration storage, and carbon-capture with partners including ENGIE North America, Conduit Power, PureWest Energy, Spiritus, Casper Carbon Capture, and XL Batteries, then sells the resulting AI-ready halls to hyperscale and AI tenants. Its Evanston flagship and Casper expansion each carry an announced ceiling of roughly 1.25 GW, and a Texas campus with Istmo Energy was announced in August 2026 for a 2027 initial in-service.

Leadership is the company's most visible asset. Bernard Looney, the former CEO of BP, joined as chairman in late 2024 and stepped into the CEO seat in March 2026. Trevor Neilson serves as president, Marc Chennault as CFO, and original founder Trenton Thornock remains as senior advisor. The company is privately held and has not disclosed a headline funding total; growth has been financed through project-level partnerships with power, transmission, and carbon partners rather than a single institutional round.

Verified record

Verified deployments
None on file
Active incidents
None on file

Key facts

Headquarters

Wyoming, United States (flagship campus in Evanston, WY)

Status

private

Type

brain

Founded / rebranded

Launched September 4, 2024 as a rebrand of Wyoming Hyperscale, with a pipeline of four additional sites

Flagship capacity

Evanston, WY campus: 1.25 GW+ announced

Second campus

Casper, WY: ~1.25 GW multi-phase carbon-negative campus with Spiritus and Casper Carbon Capture

Third campus

Texas I-35 corridor: AI-ready campus with ENGIE and Conduit Power, initial site targeted for 2027

Chairman & CEO

Bernard Looney (former BP CEO); chairman since Nov 2024, CEO effective March 31, 2026

Founder

Trenton Thornock, founder and senior advisor (founder of predecessor Wyoming Hyperscale)

Ownership

Privately held; no public listing

Latest expansion

August 20, 2026: partnership with Istmo Energy to develop a data center campus in West Texas

Power & connectivity partners

ENGIE North America, Conduit Power, PureWest Energy, Lumen, XL Batteries, Frontier Infrastructure, Istmo Energy

Data & sources

Web sources

3

3 sources backing this record.View all →

Partnerships

Every company Prometheus Hyperscale has built with, alongside the ones only announced in a press release.

1 total

Most-frequent partners

  1. 1AWS1× joint976 total

Most recent

Relationships

Current leadership (8)

  • Trevor Neilson Presidentreported, not verified
  • Marc Chennault Chief Financial Officerreported, not verified
  • Luis Velez Chief Operations Officerreported, not verified
  • Adam Mirick Chief Energy and Business Officerreported, not verified
  • Trenton Thornock Founder and Senior Advisorreported, not verified
  • Bernard Looney Chairman of the Board and Chief Executive Officerreported, not verified
  • James E. Faccone, Jr. Global Head of Infrastructure Deliveryreported, not verified
  • Mary Throne General Counsel and Director of Wyoming Regulatory and Government Affairsreported, not verified

Safety record

No incidents on record for Prometheus Hyperscale.

Only active incidents are counted. Retracted incidents are excluded from this summary but remain reachable at their canonical URLs.

Full safety record: incidents, sourcing, and exposure data →

Prometheus Hyperscale on the data-center map

Every verified data center Prometheus Hyperscale operates that has a mapped coordinate (4 total). Filled circles are Tier-2 facilities and Tier-1 campuses under this operator; click any pin to open its record.

Prometheus Hyperscale data centers (4)

AI data centers Prometheus Hyperscale operates or is a party to, from the DEPLOY data center registry.