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3M (NYSE:MMM) announced a new partnership with Microsoft to deploy its Expanded Beam Optical technology in Azure data centers.
The collaboration also includes 3M using Microsoft’s AI tools to support its own enterprise transformation.
This agreement places 3M’s material science at the center of emerging AI and data center infrastructure build outs.
For investors watching 3M, this partnership with Microsoft highlights how the company is positioning its core material science capabilities in AI infrastructure. The stock recently closed at $172.62, with NYSE:MMM up 8.0% over the past week and 16.2% over the past year.
This dual role as both technology supplier to Azure and AI user inside 3M may give the company additional relevance with hyperscalers and enterprise customers. Investors may want to monitor how Expanded Beam Optical solutions are adopted within data centers and how 3M communicates progress on its own AI driven transformation.
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NYSE:MMM Earnings & Revenue Growth as at Jul 2026
2 things going right for 3M that this headline doesn’t cover.
For 3M, tying its Expanded Beam Optical technology to Microsoft’s Azure platform puts its material science directly into the build-out of AI data centers. This is not just a product placement; it links 3M to a long-term capital spending theme where reliability, density and speed of deployment matter. At the same time, using Microsoft’s AI tools inside 3M for functions like credit checks, delinquency assessments and customer service brings the AI story back into internal execution, where cost, efficiency and risk controls are easier to track over time. Investors can weigh this partnership alongside 3M’s recent share repurchases of 36,390,756 shares for US$5,733.53m and its Q2 2026 results, where sales were US$6,500m and net income was US$933m, to judge how AI infrastructure exposure and internal transformation sit next to capital returns and earnings performance.
How This Fits Into The 3M Narrative
The Microsoft partnership leans into the narrative focus on innovation and growth areas such as advanced materials and digitalization, using 3M’s optical connectivity in a large-scale AI context.
Dependence on large hyperscalers like Microsoft could test 3M’s pricing discipline and execution, themes that analysts already watch closely in the narrative.
The specific role of Expanded Beam Optical in AI data centers and the standardization push through the EBO Multi-Source Agreement is not fully reflected in the existing narrative, which focuses more broadly on portfolio moves and legal risks.
Knowing what a company is worth starts with understanding its story.Check out one of the top narratives in the Simply Wall St Community for 3M to help decide what it’s worth to you.
The Risks and Rewards Investors Should Consider
⚠️ Concentration risk if a meaningful share of Expanded Beam Optical demand relies on a few hyperscale customers such as Microsoft, Amazon or Alphabet, which typically have strong purchasing power.
⚠️ Execution risk in scaling production of EBO while maintaining quality and reliability standards that AI data centers require, alongside existing legal and balance sheet pressures analysts already track.
🎁 Direct exposure to AI and cloud infrastructure spending through Azure’s early deployment of 3M’s EBO technology, which could help 3M stay relevant versus industrial peers such as Honeywell or Siemens in digital-heavy projects.
🎁 Use of Microsoft’s AI tools in finance, customer service and sales could support 3M’s ongoing operational efficiency efforts and internal transformation initiatives described in the broader narrative.
What To Watch Going Forward
Investors may want to watch how quickly Microsoft rolls out Expanded Beam Optical across Azure data centers, whether 3M discloses any revenue contribution or order trends from EBO, and how many additional hyperscalers adopt the technology. Tracking updates on the EBO Multi-Source Agreement will help show if this connectivity approach gains wider industry traction versus competing solutions. On the internal side, it is worth monitoring whether 3M reports measurable outcomes from its use of Microsoft’s AI tools, for example around working capital, credit quality or support costs, and how these sit next to ongoing share buybacks and earnings trends.
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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.
Companies discussed in this article include MMM.
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