Two industrial and technology giants are moving ahead with major AI data center infrastructure projects — but they're doing it alone. 3M and Microsoft are each building out their own facilities to handle the growing computational demands of artificial intelligence, underscoring the race for scalable, high-performance computing capacity across the tech sector.
Separate paths, shared demand
Neither company is collaborating on a joint data center. Instead, each is investing in its own infrastructure to support internal AI workloads and, in Microsoft's case, cloud services for customers. 3M, best known for its industrial and materials science products, is building data center capacity to power its own AI-driven research and manufacturing processes. Microsoft, already a dominant player in cloud computing through Azure, is expanding its global data center footprint to meet surging demand from enterprises deploying AI models.
The two initiatives highlight a broader trend: companies across industries are realizing they need dedicated, robust data infrastructure to run AI applications effectively. Off-the-shelf cloud capacity isn't always enough for specialized or high-volume workloads.
Why the buildout matters
AI models require enormous amounts of computing power and data storage. Training a single large language model can consume thousands of specialized chips and weeks of processing time. Inference — running those models in production — also demands low-latency, high-bandwidth infrastructure. Both 3M and Microsoft are betting that owning their own data centers gives them more control over performance, security, and cost.
For 3M, the move is about integrating AI into its core operations — from product design to supply chain management. The company has been investing in AI for years, but the new data center infrastructure signals a step change in ambition. Microsoft's buildout is part of a much larger capital expenditure plan. The company has said it will spend billions on cloud and AI infrastructure in the coming fiscal year, with data centers as a key component.
Both companies are expected to announce further details on their data center plans in the coming months. For 3M, that could mean revealing specific locations or capacity targets. For Microsoft, the focus will likely be on how new facilities fit into its broader Azure expansion strategy, including regions where it currently has limited presence.
The separate projects also raise questions about the future of AI infrastructure. Will more companies follow suit and build their own data centers? Or will the scale and efficiency of cloud providers like Microsoft keep most workloads in shared facilities? For now, 3M and Microsoft are each placing their own bets.
