STACK Infrastructure
STACK Infrastructure is a global developer and operator of digital infrastructure, focusing on scalable and sustainable data center solutions. The company serves hyperscalers, cloud service providers, and enterprise clients, with operations in North America, Europe, and Asia-Pacific. Its headquarters are in the U.S., and it targets high-demand markets such as Silicon Valley, Northern Virginia, and Malaysia. STACK offers a range of services, including custom-built hyperscale solutions for large-scale cloud and AI workloads, flexible colocation options, and tailored build-to-suit data center designs. The company emphasizes speed, scalability, and sustainability in its projects, ensuring facilities are efficient and adaptable to future technological needs. STACK is committed to using 100% clean energy and has implemented water efficiency measures. It holds various certifications, including Uptime M&O and LEED Silver, and is expanding into key markets with a focus on AI-ready infrastructure and community integration.
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Headcount trend
STACK Infrastructure went from 338 employees in Jul 2023 to 602 in Jun 2025. Jan to Jun 2025: 80 people joined, 14 left.
Headcount data through Jun 2025
Org structure
Headcount by department
H-1B sponsorship
The department split adds up all the years listed above. FY2025 alone: 1 filings.
Funding
- May 2025 · Debt Financing · $833M
- Mar 2025 · Debt Financing · $4B
- Apr 2024 · Debt Financing · $3.3B
- Mar 2024 · Debt Financing · $240M
- Nov 2023 · Debt Financing · $290M
- Mar 2023 · Debt Financing · $250M
- Mar 2023 · Debt Financing · $250M
- Mar 2023 · Debt Financing · $250M
- Mar 2023 · Debt Financing · $250M
- Mar 2023 · Debt Financing · $250M
- Mar 2023 · Debt Financing · $250M
- Mar 2023 · Debt Financing · $250M
- Mar 2023 · Debt Financing · $250M
- Mar 2023 · Debt Financing · $250M
- Mar 2023 · Debt Financing · $250M
Peer reviews
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Anonymous peer reviews on OffTheRecord
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STACK Infrastructure FAQ
How many employees does STACK Infrastructure have?
STACK Infrastructure has about 602 employees, up 6% over the 3 months to Jun 2025.
Does STACK Infrastructure sponsor H1B visas?
Yes. STACK Infrastructure filed 1 H1B (LCA) application in FY2025, according to the latest U.S. Department of Labor disclosures. It was for a Executive role.
What is STACK Infrastructure's revenue per employee?
STACK Infrastructure makes about $224K in revenue per employee, based on $135M annual revenue and 602 employees.
How much funding has STACK Infrastructure raised?
STACK Infrastructure has raised $14.46B in total funding; its latest round was Debt Financing in May 2025.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.