The artificial intelligence (AI) market has seen a dramatic surge in recent years, with numerous companies embracing AI-powered analytics, generative AI platforms, and agentic AI tools. This boom is expected to continue, driving top AI stocks higher. However, a closer look reveals that not every company benefiting from the AI narrative presents a sound investment opportunity. According to financial analysis, investors should exercise caution with two particular AI software providers, BigBear.ai and C3.ai, while considering Broadcom as a robust play in the AI chip sector.
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The Shifting Landscape for AI Software Providers
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BigBear.ai (NYSE: BBAI) and C3.ai (NYSE: AI) both specialize in developing AI modules designed to integrate into existing software infrastructures, enabling analysis and automation of tasks. BigBear.ai primarily focuses on edge networks, deriving most of its revenue from government and defense contracts. C3.ai, conversely, targets a broader range of computing platforms, serving a diverse mix of enterprise and government clients.
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Despite the expanding AI market, both companies have encountered substantial challenges that have impacted their financial performance and future outlook.
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BigBear.ai: Revenue Contraction and Widening Losses
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BigBear.ai has struggled with declining revenue and escalating losses. From 2021 to 2025, its revenue decreased from $146 million to $128 million. Concurrently, its net loss significantly widened from $124 million to $294 million. This downturn was attributed to several factors, including the bankruptcy of its top customer, Virgin Orbit, intense competition from similar AI firms, and broader macroeconomic headwinds.
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Even with strategic moves such as the acquisition of AI vision firm Pangiam in 2024 and securing new government contracts, BigBear.ai’s sales continued to slump. Analysts project that from 2025 to 2027, the company’s revenue will grow at a modest 12% CAGR to $159 million. However, much of this anticipated growth is expected to stem from its recent acquisition of generative AI platform provider Ask Sage. With a market capitalization of $2.1 billion, BigBear.ai currently trades at 15 times this year’s sales, a valuation that some analysts suggest could be vulnerable in a market downturn.
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C3.ai: Growth at a Cost, Future Declines Projected
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C3.ai initially demonstrated strong top-line growth, with revenue jumping from $183 million in fiscal 2022 to $389 million in fiscal 2025. This growth was fueled by the launch of new generative AI modules, an increase in government contracts, and the renewal of a key joint venture with Baker Hughes through 2028. However, this expansion came with its own set of problems.
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The company’s net loss also widened considerably, from $56 million to $289 million over the same period. A significant concern has been the shrinking of its gross margins, largely due to an increased reliance on lower-margin services and usage-based fees, moving away from its more stable, stickier subscription model. C3.ai also faces stiff competition within the AI software space.
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Looking ahead, analysts anticipate a reversal in C3.ai’s revenue trajectory, projecting a drop from $389 million in fiscal 2025 to $251 million by fiscal 2028. This expected decline is attributed to the company losing market share to competitors, internal disruptions from a major sales team restructuring, and the cannibalization of its own subscriptions by its usage-based plans. Despite a market cap of $1.3 billion and trading at five times this year’s sales, C3.ai’s upside potential is seen as limited until these fundamental issues are resolved.
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Broadcom: A “Best in Breed” AI Chip Investment
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In stark contrast to the challenges faced by BigBear.ai and C3.ai, Broadcom (NASDAQ: AVGO) stands out as a compelling investment in the AI sector. Broadcom, a diversified technology company, sells a wide array of chips and infrastructure software, having aggressively expanded both segments through strategic acquisitions over the past decade.
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From fiscal 2021 to fiscal 2025, Broadcom’s revenue and adjusted earnings before interest, taxes, depreciation, and amortization (EBITDA) grew at impressive CAGRs of 24% and 27%, respectively. A significant driver of this recent growth has been its sales of customized application-specific integrated circuits (ASICs) for AI applications. Hyperscaler customers, including industry giants like Meta and Alphabet, collaborate with Broadcom to develop these customized ASICs for their data centers. This strategy aims to enhance efficiency, reduce costs, and mitigate their long-term dependence on Nvidia’s GPUs.
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In fiscal 2025, Broadcom’s AI chip sales surged by 65% to $20 billion, accounting for 31% of its total top line and effectively offsetting slower sales in its non-AI chip and infrastructure software segments. The company expects this figure to soar dramatically, projecting AI chip sales of $60 billion to $90 billion by the end of fiscal 2027 as the AI market continues its expansion.
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Analysts forecast robust growth for Broadcom, with both revenue and adjusted EBITDA expected to grow at a 48% CAGR from fiscal 2025 to fiscal 2028. Despite an enterprise value of $2.1 trillion, Broadcom is considered surprisingly cheap, trading at 18 times next year’s adjusted EBITDA. This valuation, coupled with its strong growth trajectory and strategic position in the AI chip market, positions Broadcom as a superior investment compared to C3.ai or BigBear.ai in the ongoing AI boom.
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The burgeoning AI market presents significant opportunities, but discerning investors must differentiate between companies with sustainable growth models and those facing structural headwinds. While the AI narrative remains strong, a selective approach, favoring established players with clear competitive advantages and robust financial health like Broadcom, appears to be the prudent path forward, especially when considering the struggles of BigBear.ai and C3.ai to maintain relevance and profitability.
