• In mid-July 2026, Microsoft announced a partnership with 3M under which Azure will be the first hyperscale cloud platform to deploy 3M’s Expanded Beam Optical technology, while 3M will adopt Microsoft’s AI and digital tools across functions such as customer service, finance, and sales.
• This collaboration links 3M’s materials science and optical connectivity with Microsoft’s cloud infrastructure, potentially making 3M’s EBO a standardized backbone component for AI-focused data centers.
• We’ll now examine how Microsoft’s adoption of 3M’s Expanded Beam Optical technology could influence 3M’s existing investment narrative and risk‑reward profile.

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3M Investment Narrative Recap

To own 3M today, you generally need to believe that a diversified industrial with solid cash generation can gradually work through its legal overhang while improving efficiency. The Microsoft partnership showcases 3M’s relevance to AI infrastructure, but it does not change the near term fact that PFAS litigation remains the central risk and key swing factor for valuation and sentiment.

The most relevant recent announcement is 3M joining the Expanded Beam Optical Multi Source Agreement in May 2026. That move, together with Microsoft’s Azure deployment of EBO, frames a clearer catalyst: if EBO adoption broadens across large data center operators, it could strengthen the case that 3M’s materials science capabilities remain critical to high growth digital infrastructure, even as the company manages slower growing legacy segments.

Yet, against this emerging AI story, investors still need to weigh the unresolved PFAS liabilities that could...

3M's narrative projects $27.2 billion revenue and $4.9 billion earnings by 2029. This requires 2.8% yearly revenue growth and an earnings increase of about $2.1 billion from $2.8 billion today.

Uncover how 3M's forecasts yield a $170.97 fair value, a 7% upside to its current price.

Exploring Other Perspectives

Compared with the consensus narrative, the most bearish analysts were assuming only about 1.8 percent annual revenue growth to roughly US$26.4 billion and earnings of about US$4.6 billion by 2029, so if you are worried that PFAS costs and ESG pressures might blunt the benefits of 3M’s AI push, their view outlines a much tougher path that this new Microsoft partnership could potentially challenge or reinforce over time.

Explore 4 other fair value estimates on 3M - why the stock might be worth as much as 30% more than the current price!

Form Your Own Verdict

Don't just follow the ticker - dig into the data and build a conviction that's truly your own.

• A great starting point for your 3M research is our analysis highlighting 2 key rewards and 3 important warning signs that could impact your investment decision.
• Our free 3M research report provides a comprehensive fundamental analysis summarized in a single visual - the Snowflake - making it easy to evaluate 3M's overall financial health at a glance.

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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.