Inside Our Top 5 Neoclouds Stock Picks for September 2026
A five-stock neocloud countdown spans pure-play AI clouds, HPC operators, and energy-linked data-center infrastructure while exposing the sector’s profitability trade-offs.
Neoclouds remain one of the market’s clearest ways to invest in the AI-infrastructure buildout, but the trade has become more demanding. Investors are balancing explosive demand for accelerated computing against heavy capital requirements, financing risk, and power constraints. Specialized providers can still win business by offering GPU capacity, faster deployment, and flexible pricing, yet demand alone is no longer enough. The central question is whether each operator can turn scarce compute and data-center capacity into durable revenue without overwhelming its balance sheet or delaying the path to profitability.
Three structural forces support the theme: persistent enterprise AI spending, shortages of high-end accelerators and data-center capacity, and the need for new power, cooling, and grid interconnections. The opportunity spans several sub-segments. Pure-play AI clouds such as CoreWeave and Nebius sit at the center, while adjacent operators participate through GPU infrastructure, networking, storage, data-center shells, land, and energy. That distinction matters because exposure can range from selling AI cloud services to providing the physical platform on which those services run.
Our five-stock countdown moves from #5 to #1, with the final position reserved for the strongest overall combination of neocloud exposure and business fundamentals in this group. The ranking is not a claim that lower-ranked companies lack upside; instead, it reflects how directly each business participates in AI cloud infrastructure and how convincingly its financial results support that exposure. CoreWeave’s August 2026 decision to raise its annual capital-spending forecast after beating quarterly estimates captures the opportunity and the challenge facing the entire category.
Methodology brief. The screen was limited to US-listed companies with market capitalizations above $500 million and meaningful exposure to neoclouds, AI hosting, high-performance computing, or the power and data-center infrastructure supporting those workloads. We ranked the candidates first by depth of exposure to the theme and then by business fundamentals, including revenue growth, profitability, valuation, earnings execution, and our composite quality grade. The presentation is a countdown: #5 appears first, while the best pick is revealed at #1. Analyst targets are reported as consensus figures, not as our own forecasts.
What they do. The company designs, develops, and operates digital infrastructure for high-performance computing and artificial intelligence in North America. Its Data Center Hosting business provides energized infrastructure services to crypto-mining customers, while its HPC Hosting Business provides cloud services to AI and machine-learning developers; it also designs and operates data centers that deliver computing power for HPC applications.
Why it fits. Applied Digital is an infrastructure-led neocloud candidate rather than a pure software provider. Its combination of energized facilities, HPC hosting, and cloud services gives investors direct exposure to the conversion of power and data-center capacity into AI compute, although its crypto-mining exposure makes the model less focused than a pure-play AI cloud.
Numbers that matter. Revenue was $611.31 million, with reported year-over-year revenue growth of 406.6%, but profitability remains weak: gross margin was 25.9%, operating margin was -48.22%, and net margin was -39.92%. EBITDA was negative $107.027 million, and trailing EPS was negative $0.87; the next-year EPS estimate is negative $1.125. The forward P/E of 526.3158 is difficult to interpret constructively while earnings remain negative, which helps explain the D+ quality grade despite the powerful reported revenue-growth figure.
Recent momentum. Applied Digital’s earnings history shows a 6/7 beat rate, but the latest reported quarter was a clear setback: EPS of negative $0.39 missed the negative $0.18 estimate by 116.7% on July 27, 2026. Analysts’ average rating is 4.4444, reflecting three Buy ratings and one Hold, with a consensus target of $74.2273.
What they do. The company owns, develops, and operates digital infrastructure in the United States, with activities spanning bitcoin-mining facilities and high-performance computing workloads. TeraWulf emphasizes clean, cost-effective, and reliable energy, giving its business a power-and-site orientation that can support both mining operations and future HPC demand.
Why it fits. TeraWulf belongs in the neocloud conversation because it offers access to the physical infrastructure and energy inputs required by AI workloads, not because it already represents a pure AI cloud. Its HPC option value is tied to developing data-center capacity around reliable power, while bitcoin mining remains an important part of the existing operating model.
Numbers that matter. Revenue was $165.193 million and declined 6.0% year over year. Gross margin was a strong 69.3%, but operating margin was negative 307.04%, EBITDA was negative $270.9 million, and trailing EPS was negative $4.46. The forward P/E of 29.7619 rests on an estimated next-year EPS loss of $0.24, so the D+ quality grade reflects a business that has not yet converted its infrastructure exposure into consistent profits.
Recent momentum. Execution has been uneven, with just 2 of 8 recent quarters beating expectations. On August 5, 2026, EPS came in at negative $0.37 versus a negative $0.20 estimate, an 85.0% miss. Analysts nevertheless show a 4.5455 average consensus from three Buy ratings and one Hold, with a $36.3421 target.
What they do.IREN operates a vertically integrated AI cloud services platform in Australia and Canada. It owns the land, grid connections, substations, buildings, and cooling for its data centers, then layers on GPUs, CPUs, storage, servers, networking, managed services, and enterprise support so customers can deploy and manage AI workloads; bitcoin mining is also part of the business.
Why it fits.IREN has unusually deep exposure across the neocloud stack because it controls both the physical site and the compute and software layers deployed there. That vertical integration links the company directly to the theme’s bottlenecks in power, grid access, cooling, GPU capacity, and managed AI deployment, while its mining operations add a second demand channel for the infrastructure.
Numbers that matter. Revenue was $707.007 million, down 26.7% year over year, although earnings growth was reported at 42.9%. The financial profile remains challenging: gross margin was 68.9%, but operating margin was negative 102.47% and net margin was negative 99.38%; EBITDA was only $38.347 million. Trailing EPS was negative $2.22, the next-year estimate is negative $0.7656, and the forward P/E of 136.9863 leaves little room for execution disappointments.
Recent momentum.IREN has beaten estimates in 4 of its last 8 reported quarters, including August 27, 2026, when EPS of negative $0.41 was better than the negative $0.50 estimate by 18.0%. The analyst consensus averages 4.5833 from three Buy ratings and one Hold, with a consensus target of $78.3125, but the D+ grade highlights the distance between thematic exposure and current profitability.
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This monthly screen begins with US-listed companies above $500 million in market capitalization whose operations have a meaningful connection to neoclouds or the infrastructure supporting AI workloads. We assess the depth of thematic exposure first, distinguishing dedicated AI-cloud platforms from data-center, energy, HPC, and crypto-mining businesses with AI optionality. Business fundamentals then determine the order within that opportunity set, using revenue growth, margins, EBITDA, EPS trends, valuation measures, earnings-surprise history, analyst consensus, and the composite quality grade. The result is presented as a countdown from #5 to #1 and refreshed monthly as company data, estimates, and market conditions change.
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