3 AI Infrastructure Stocks for Data Center Growth Investors Are Watching

AI infrastructure sits at the crossroads of two powerful forces right now. On one side, heavy public debt and stickier inflation keep policy makers on edge. On the other, an AI-driven buildout of data centers, chips, and power capacity is pulling huge amounts of capital into a handful of stocks. This article walks through three companies from our Global AI Infrastructure & Data Center Leaders screener that appear well placed against those cross currents.

The three stocks in focus below are just a sample from this theme. The full screen surfaced 50 more large AI infrastructure and data center businesses with equally compelling narratives that are not covered here. To identify, analyze, and narrow down your highest conviction ideas straight away, head into the Global AI Infrastructure & Data Center Leaders screener

Delta Electronics is one of the clearest pure picks on the power and cooling hardware that keeps AI data centers running, which makes its mix of segments and scale especially relevant for this screener.

Delta Electronics earns most of its revenue from power supply and data center related hardware, with the Power Supply and Spare Parts Business Group at about NT$337.9b and Infrastructure at roughly NT$226.2b, alongside smaller Automation and Transportation units, and the stock is valued near NT$5,324.9b.

“Delta’s current surge in data center-related revenues may not be sustainable, as intensifying US-China technology decoupling and protectionism could restrict access to crucial global customers and technologies. This may raise compliance costs and directly impact future top-line growth as well as net profitability.”

What happens to Delta Electronics’ earnings profile if one quiet pressure on its data center pricing power starts to build over time?

As that pricing pressure builds, read the full narrative for Delta Electronics to see how Delta Electronics could still turn data center demand into a stronger long term story.

Advanced Energy Industries sits right in the power circuitry of the AI buildout, supplying the precision power gear that keeps dense compute racks and semiconductor tools within their tight operating tolerances.

“Data Center Computing outlook: at least 50% growth, raised from mid-30%”

What really matters for Advanced Energy is how that hunger for higher rack power collides with one unresolved pressure on long term profitability.

Advanced Energy Industries focuses on precision power conversion for semiconductor tools, data center computing, and other high performance systems, with Power Electronics Conversion Products contributing about US$2.0b in revenue and the stock valued near US$11.9b.

That pressure point is exactly where the story gets interesting, so go to the full narrative for Advanced Energy Industries to see how Advanced Energy Industries could turn it into real upside potential.

Flex is one of the clearest ways to play the physical buildout behind AI, wiring its design and manufacturing expertise directly into the servers, cooling systems, and power gear that hyperscale data centers need as workloads become more demanding.

Flex runs three major lines, with Integrated Technology Solutions generating about US$11.6b, Regulated Manufacturing Solutions around US$10.5b, and Cloud and Power Infrastructure roughly US$7.2b of annual revenue, and the stock is valued near US$43.1b.

Flex matters to this screener because it does not just supply parts to AI players, it helps design, assemble, and scale the high power, high density hardware that turns abstract AI demand into real racks on concrete floors.

“The CPI Spin-Off Announcement (May 2026): Flex unveiled a transformative plan to separate into two independent, public entities by spinning off its Cloud & Power Infrastructure (CPI) division.”

What really moves the needle from here is how one quiet shift in that AI infrastructure mix eventually flows through Flex’s margins and earnings power.

As that shift plays out, read the full narrative for Flex to see whether Flex’s CPI spin off could accelerate value creation or quietly cap its upside.

Seeking Fresh Alternatives Before They Fly

Markets move fast and early momentum often goes to investors who spot fresh breakouts before the crowd. Do not let under the radar opportunities slip by; act now.

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.

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