STACK Infrastructure is a Denver-based developer and operator of hyperscale data center campuses, powered land and colocation for cloud and AI customers, formed in 2019. It reports 24 global markets and more than 8.5 GW built or under development, plus 7.5+ GW planned. Its 2025 Impact Report shows a 1.30 operational PUE and 100% renewable electricity across its data center portfolio.
STACK designs, develops and operates digital infrastructure, delivering powered land and scalable AI/ML and cloud capacity.
Source: stackinfra.com, stackinfra.com
24 markets across the Americas, EMEA and APAC, with 8.5+ GW built and under development and 7.5+ GW planned.
Source: stackinfra.com
STACK was formed in 2019 by IPI Partners, which Blue Owl acquired in 2025.
Source: askthegrid.com
The 2025 Impact Report shows a 1.30 operational average PUE, a 1.32 operational WUE and 100% renewable electricity for its data center portfolio. Sites hold ISO 14001 (18), ISO 50001 (17) and LEED (7) certifications, and STACK signed the Climate Neutral Data Centre Pact. Its near-term, long-term and net-zero targets are SBTi-validated (checked October 16, 2026).
Source: Report (PDF), Report (PDF), Report (PDF), sciencebasedtargets.org
Hyperscale, cloud and AI/ML customers, and enterprises.
Source: stackinfra.com
STACK suits hyperscalers that need gigawatt-scale campuses with published efficiency and renewable data.
| Field | Value | Source |
|---|---|---|
| Headquarters | Denver, Colorado, USA | PUBLIC SOURCE askthegrid.com |
| Founded | 2019 | PUBLIC SOURCE askthegrid.com |
| Ownership | Private (formed by IPI Partners; IPI acquired by Blue Owl in 2025) | PUBLIC SOURCE askthegrid.com |
| Employees | No data | NO DATA |
| Revenue (published) | No data | NO DATA |
| Operations and regions | 24 global markets across the Americas, EMEA and APAC | COMPANY WEBSITE stackinfra.com |
| Customers and markets | Hyperscale, cloud and AI/ML, enterprise | COMPANY WEBSITE stackinfra.com |
| Facilities and capacity | 8.5+ GW built and under development; 7.5+ GW planned | COMPANY WEBSITE stackinfra.com |
| Technologies | No data | NO DATA |
| Certifications and standards | ISO 14001 (18 sites); ISO 50001 (17); ISO 45001 (15); LEED (7); Climate Neutral Data Centre Pact | COMPANY WEBSITE Report (PDF) (p. 10) |
| Partners and named customers | No data | NO DATA |
Only what the company or an official register publishes. Targets and commitments are labelled as such. No data means we found no public figure, not that none exists.
| Field | Value | Source |
|---|---|---|
| PUE (published) | 1.30 operational average ACHIEVED Year: 2024 | COMPANY WEBSITE Report (PDF) (p. 37) |
| WUE (published) | 1.32 operational ACHIEVED Year: 2024 | COMPANY WEBSITE Report (PDF) (p. 38) |
| Renewable energy share | 100% renewable electricity, data center portfolio ACHIEVED Year: 2024 | COMPANY WEBSITE Report (PDF) (p. 37) |
| SBTi target status | Near-term: Validated Targets; Long-term: Validated Targets; Net-zero: Validated Targets (SBTi entity: STACK INFRASTRUCTURE) | PUBLIC SOURCE sciencebasedtargets.org |
A 1.30 operational average in its 2025 Impact Report. (Report (PDF))
24 global markets. (stackinfra.com)
Yes, including a validated net-zero target. (sciencebasedtargets.org)
Accessed Oct 24, 2026.
