AI small caps are drawing fresh attention as global growth signals stay mixed, inflation pressures ease in some regions, and services sectors in Europe and parts of Asia show renewed life. In this setting, smaller AI-focused companies on the AI Small Caps screener offer targeted exposure to machine learning, automation, and data intelligence themes without depending solely on mega caps. The screener filters for early-stage AI stocks that aim to turn new technology into real business results. In this article, you will see three stocks from the screener that stand out for further research.

Butterfly Network (BFLY)

Overview: Butterfly Network is a medical technology company that makes handheld ultrasound devices, such as the Butterfly iQ+ and iQ3, that connect to smartphones, tablets, and hospital systems to provide whole body imaging at the point of care. It also sells companion software like Compass AI and ScanLab to help clinicians and educators manage imaging workflows and training on a single platform.

Operations: Butterfly Network generates about US$112.1 million in revenue from its AI enhanced personal ultrasound solutions, with roughly US$91.8 million from the United States and US$20.3 million from international markets.

Market Cap: US$2.19b

Investors looking at AI small caps may consider Butterfly Network because it combines semiconductor based ultrasound-on-chip hardware with AI software like Compass AI, which is designed to make imaging more accessible and efficient for hospitals, clinicians, and home and community care programs. The company reports high gross margins around 71% and has been increasing its revenue guidance. At the same time, it still reports losses and is expected to stay unprofitable for the next few years, which raises questions about how long funding can support growth. The stock also carries a rich P/S multiple and has seen insider selling recently, which may concern some investors. Evaluating how these growth ambitions compare with valuation, funding risk, and governance is an important focus area for research oriented investors.

Butterfly Network’s high gross margins and ultrasound on chip story are getting attention, but the real question is how that stacks up against funding needs and valuation pressure. Get the full picture in the 1 key reward and 3 important warning signs (1 is major!)

Ambarella (AMBA)

Overview: Ambarella develops low power system on a chip semiconductors and software that let cameras and other devices run artificial intelligence at the edge. Its products handle video, imaging, and sensor data directly in cars, security systems, and connected devices without relying solely on cloud processing.

Operations: Ambarella generates about US$405.2 million in revenue from semiconductors. Most sales are tied to AI capable chips used across automotive, IoT security, and other edge AI applications, and it serves customers globally, including Taiwan, the wider Asia Pacific region, Europe, and North America.

Market Cap: US$3.63b

Ambarella provides direct exposure to edge AI hardware through its CVflow chips and software platform, which are used in automotive cameras, security systems, and a growing set of connected devices. Recent updates highlight record edge AI revenue in Q1 FY2027, a long term Hanwha partnership that could contribute over US$800 million in revenue across more than a decade, and ongoing chatter about potential M&A interest. At the same time, the company is still loss making, heavily exposed to cyclical IoT demand, and carries customer and regional concentration risk in Asia. For investors willing to study whether this mix of design wins, margins, and funding risk stacks up, Ambarella’s edge AI story may warrant closer examination in the context of its current valuation and analyst expectations.

Ambarella’s edge AI revenue story is accelerating, but the full risk reward picture is still easy to miss. Learn more about the context around design wins, margins, and funding in the analysis report for Ambarella

Penguin Solutions (PENG)

Overview: Penguin Solutions is an enterprise hardware, software, and services company that supplies AI ready infrastructure, high performance computing systems, memory products, and LEDs to OEMs, enterprises, and government customers worldwide under brands such as Penguin Solutions OriginAI, Stratus, SMART Modular Technologies, and Cree LED.

Operations: Penguin Solutions generates about US$1.50b in revenue, with roughly US$715.4m from Integrated Memory, US$543.1m from Advanced Computing, and US$244.2m from Optimized LED.

Market Cap: US$2.70b

Penguin Solutions is attracting attention from AI focused investors because it sits at the crossroads of GPU heavy data center build outs, memory hungry AI workloads, and LED components. Analysts expect strong earnings and revenue growth over the next few years. The stock now trades on a P/E that is below the broader US semiconductor industry, has recently turned profitable with a 15.4% return on equity, and keeps gaining visibility through index inclusions and an NVIDIA AI Factory partnership. However, it also faces pressure points related to insider selling, share price volatility, and heavy use of external borrowing, including sizeable convertible notes. Understanding how its AI factory platform, memory mix, and funding choices fit together is essential before deciding what the current price really offers.

Penguin Solutions sits at the heart of AI infrastructure build outs, yet its mix of AI factory partnerships, memory revenue and leverage is still underappreciated. Get the missing context in the analysis report for Penguin Solutions

The three AI small caps highlighted here are only a starting point, since the full screener flags 27 more companies with equally compelling narratives in the AI Small Caps screener. Use Simply Wall St to identify and analyze the specific catalysts, funding profiles, and AI use cases that matter most to you so you can focus on the opportunities that best match your own criteria.

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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.