On August 3, 2026, Reuters reported that Steelmaker ArcelorMittal S.A. (NYSE:MT) is expanding its partnership with Microsoft Corporation (NASDAQ:MSFT). It is adding Microsoft Fabric, Purview, and Foundry to its Azure-based “Cloud First, Data Centric” strategy, aiming to modernize its IT systems and embed AI across its global operations. Financial terms of the deal were not disclosed.
Why a Steel Company Is Betting Big on Cloud and AI
ArcelorMittal wants to cut its reliance on legacy IT systems, strengthen cybersecurity, and use data and AI as a genuine competitive edge in an industry more known for blast furnaces than software. Chief Information Officer Nik Puri said the deal is “not simply about modernizing systems; it’s about fundamentally reshaping our IT operating model, embedding data and AI into the core of how we run our IT estate.”
This makes you wonder: can a century-old, capital-intensive steel company actually extract the same AI-driven productivity gains that pure technology companies are seeing, or is this more symbolic than transformative for a business this different from Microsoft’s usual customer base?
ArcelorMittal’s Bull and Bear Case
The partnership signals real commitment to competing on technology rather than just production efficiency and raw material costs. Reducing legacy IT systems should cut costs and improve reliability over time. Strengthening cybersecurity and resilience across a sprawling global industrial operation is a genuine risk reduction, not just a marketing exercise. Getting ahead of industry peers still running older systems could become a real edge as AI-driven manufacturing tools mature.
However, ArcelorMittal S.A. (NYSE:MT) didn’t disclose financial terms, so there’s no way to gauge the actual size of the investment or what return it’s expected to generate. This is fundamentally an IT modernization project, not a revenue-generating deal, meaning any payoff is indirect and hard to measure. Steel also remains a cyclical, commodity business, where raw material costs and demand cycles are likely to move ArcelorMittal’s results far more than back-office AI efficiency gains will.
Microsoft’s Bull and Bear Case
Deals like this one are exactly the kind of proof point that’s helped Microsoft Corporation (NASDAQ:MSFT) avoid the market skepticism hitting AI spending elsewhere this earnings season. CNBC’s Jim Cramer said Microsoft “avoided much of the skepticism” other hyperscalers faced, because it remains free cash flow positive and is already monetizing its AI investments through Azure and growing Copilot subscriptions. That’s a sharp contrast to Meta, which Cramer said offered no real plan for its AI spending, and to Alphabet, whose stock fell even after it raised its own capital spending guidance.
Microsoft’s EMEA president, Samer Abu-Ltaif, said ArcelorMittal S.A. (NYSE:MT) is proof that “the most ambitious companies are moving beyond experimenting with AI to build their business around it from the ground up.”
Still, undisclosed-terms deals like this one don’t move Microsoft’s own revenue needle in any way investors can measure. Microsoft must keep landing big business deals to prove its huge AI spending is worth it, and expectations grow higher every quarter.
Insider Monkey’s Hedge Fund Data
Insider Monkey’s hedge fund database shows Microsoft Corporation (NASDAQ:MSFT) had 282 hedge fund holders as of Q1 2026, down from 312 the quarter before. ArcelorMittal S.A. (NYSE:MT) had 28, up from 25.
Among enterprise cloud peers, Oracle had 115 holders, up from 111, and ServiceNow had 108, down from 118.
Conclusion
For ArcelorMittal, this deal is a bet that AI and cloud modernization can meaningfully improve a very old and physical business. For Microsoft, it’s one more data point in the story it’s telling investors: that its AI spending is already showing up in real enterprise wins, not just capital expenditure.
While we acknowledge the risk and potential of MT as an investment, our conviction lies in the belief that some AI stocks hold greater promise for delivering higher returns and doing so within a shorter time frame. If you are looking for an AI stock that is more promising than MT and that has 10,000% upside potential, check out our report about this cheapest AI stock.
READ NEXT: Hedge Funds Are Bullish on DXC Technology (DXC) and Blackstone Inc. (BX)’s Profit Jumped 26% on AI Bets but the Stock Barely Moved. Here’s Why.
Disclosure: None. This article is originally published at Insider Monkey.
