Microsoft Markham AI Megaproject
112 MW AI data center in Markham, Canada: under construction.
- Capacity: 112 MW
- Location: Markham, Canada
- Developer: Microsoft
- Status: under construction
Microsoft Markham AI Megaproject is a 112 MW AI data center project located in Markham, Canada, currently under construction. It is being built by Microsoft. This project is one of thousands of data-center facilities tracked by Data Center Index across Canada, covering operational, under-construction, announced, and permitted sites.
Project description
North of Toronto, Microsoft is building a 112 MW training-focused project in Markham. It's under construction and is the company's largest tracked AI project in Canada.
Public companies linked to Microsoft Markham AI Megaproject
Developers, tenants, and suppliers tracked by Data Center Index with exposure to this project:
- Microsoft (MSFT), developer · hyperscaler
Related data center projects
- Microsoft Pecos (Reeves County), 2 GW, Pecos, TX, United States · announced
- Azure Northern Virginia, 1 GW, Northern Virginia, VA, United States · operational
- Microsoft Australia AI Expansion, 1 GW, Sydney, Melbourne, Canberra, Australia · operational
- Microsoft India AI Infrastructure (Hyderabad / Pune), 600 MW, India · under construction
- Microsoft Azure UK South Region (London), 500 MW, London, United Kingdom · operational
- Microsoft São Paulo AI Infrastructure (Expansion), 500 MW, São Paulo, Brazil · operational
- Microsoft Sweden Central AI Infrastructure, 500 MW, Gävle, Sweden · operational
- Microsoft Azure Poland Central (Warsaw), 500 MW, Warsaw, Poland · operational
Frequently asked questions
- What is Microsoft Markham AI Megaproject?
- Microsoft Markham AI Megaproject is an AI data center project in Markham, Canada tracked by Data Center Index. Its status is under construction.
- Where is Microsoft Markham AI Megaproject?
- Microsoft Markham AI Megaproject is in Markham, Canada.
- How big is Microsoft Markham AI Megaproject?
- Data Center Index tracks Microsoft Markham AI Megaproject at 112 MW. The developer or the press states that capacity, in a source dated May 19, 2026.
- Who is building Microsoft Markham AI Megaproject?
- Microsoft is developing Microsoft Markham AI Megaproject.
- Which public companies are linked to Microsoft Markham AI Megaproject?
- Data Center Index links 1 tracked public company to Microsoft Markham AI Megaproject: Microsoft (MSFT). Each is a developer, tenant or supplier with a sourced link to the project.
Sources
- AI Data Center Index facility profile: Microsoft Markham Ai Megaproject Canada (aidci · aggregator · 2026-04-29)
- Microsoft Local (local.microsoft.com · press · 2026-08-05)
- WeirFoulds LLP (weirfoulds.com · press · 2026-05-19)
- goranbrelih.com (press · 2026-05-19)