AI infrastructure stocks sit at the intersection of two powerful forces: rising demand for artificial intelligence and a renewed focus on real world assets that can turn that demand into cash flow. With central banks weighing inflation risks, energy prices reacting to geopolitical tensions and bond yields on the move, many investors are looking for business models that do not rely solely on optimistic software stories. This AI Infrastructure Stocks screener zeroes in on the physical backbone of AI, from data centers to power and cooling, and filters for companies with revenue growth and the efficiency to convert it into cash. Ahead, you will see 3 of the strongest candidates from this screener.

Lumentum Holdings (LITE)

Overview: Lumentum Holdings is a photonics manufacturer that supplies lasers, optical chips, and modules used to move data inside cloud and AI data centers, telecom networks, and certain consumer devices. It also provides high power industrial lasers used in manufacturing areas such as semiconductors, solar cells, displays, and electric vehicles.

Operations: Lumentum generates hundreds of millions of US dollars in annual revenue across multiple regions, with key contributions from the United States, Thailand, Hong Kong, Mexico, and other Asia Pacific markets.

Market Cap: US$65.2b

Lumentum Holdings supplies critical optical components to cloud data center and AI infrastructure providers. Analysts have expressed positive expectations about both earnings and revenue and see potential for upside in the share price. At the same time, a high P/E multiple, significant use of external borrowing, and recent insider selling indicate that expectations are already elevated and sentiment could change quickly if growth or margins do not meet expectations. For investors interested in AI infrastructure, an important consideration is whether Lumentum’s photonics capabilities and recent transition to profitability sufficiently compensate for funding risks and valuation pressures over the coming years.

Lumentum’s move to profitability and high P/E suggest investors may be pricing in a bigger story than headlines show. Pressure test that optimism against the 4 key rewards and 2 important warning signs

Jabil (JBL)

Overview: Jabil is a global manufacturing and engineering partner that designs and builds complex electronic hardware, embedded software, and complete systems for customers across sectors such as cloud data centers, 5G, healthcare, automotive, and consumer devices.

Operations: Jabil generates US$12.4b from Regulated Industries, US$15.8b from Intelligent Infrastructure, and US$5.4b from Connected Living and Digital Commerce, highlighting a strong tilt toward AI and data center related manufacturing.

Market Cap: US$33.4b

Jabil stands out in AI infrastructure because it sits inside the build out of servers, racks, and related hardware for hyperscale data centers while also serving high value areas such as healthcare devices and automotive electronics. Strong AI driven demand, rising earnings forecasts, and sizeable estimated upside to fair value are drawing attention. This is supported by expanding facilities in India, Malaysia, and the U.S. that are tailored to AI and data center customers. At the same time, heavy use of debt funding, pressure in weaker segments like renewable energy and certain consumer products, and board turnover mean the growth story comes with execution and governance questions that investors should weigh carefully against the potential rewards.

Jabil’s AI hardware exposure and expanding facilities hint at an earnings story many investors may be underestimating, while debt and weaker segments could be masking the real setup revealed in the analyst forecasts for Jabil

Vertiv Holdings Co (VRT)

Overview: Vertiv Holdings Co supplies the power, cooling, and thermal management equipment that keeps AI data centers, communication networks, and other mission critical digital systems running, from racks and uninterruptible power supplies through to liquid cooled thermal solutions and control software. It also supports customers across 130 countries with lifecycle services such as predictive analytics, maintenance, spare parts, and infrastructure software under brands including Vertiv, Liebert, NetSure, Geist, and Avocent.

Operations: Vertiv generates roughly US$7.0b in revenue from the Americas, about US$2.4b from Asia Pacific, and around US$2.3b from Europe, the Middle East & Africa, partly offset by US$973.8m of intersegment sales.

Market Cap: US$117.0b

Vertiv stands out in AI infrastructure because it sits at the heart of the power and liquid cooling systems that make high density NVIDIA GPU racks usable. This position is backed by around US$10.2b in FY2025 revenue and a sizeable US$15b backlog tied to AI data center projects. Earnings quality and profitability look strong, with net margins of 14.4% and high returns on equity. Partnerships with NVIDIA and recent acquisitions in liquid cooling deepen its position in a market where demand is closely tied to AI capex. The trade off is a rich valuation, heavy reliance on external borrowing, and customer concentration in a handful of hyperscalers, so investors interested in Vertiv need to weigh those risks against the growth, backlog visibility, and expanding services footprint that the headline numbers only hint at.

Vertiv’s AI backlog and profitability suggest the story is still unfolding, not peaking. See how the US$10.2b revenue base and US$15b backlog connect through the analysis report for Vertiv Holdings Co and what could upset that equation next.

The three AI infrastructure stocks in this article are only a starting point, as the full AI Infrastructure Stocks screener surfaces 51 more companies that pair real world cash flow potential with equally compelling narratives. Unlock a clearer edge by using Simply Wall St to identify and analyze the exact catalysts, balance sheet strength, and AI infrastructure themes that matter most to you, so you can focus on your highest conviction ideas.

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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.