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Are We in an AI Bubble? Wall Street Weighs In
Source: investopedia.com
Published on October 9, 2025
Updated on October 9, 2025

Are We in an AI Bubble? Wall Street Analysts Weigh In
The artificial intelligence (AI) sector’s explosive growth has sparked a heated debate: Are we witnessing the dawn of a transformative revolution, or is the industry inflating into an unsustainable bubble? As investments in AI reach unprecedented heights, Wall Street analysts are offering nuanced perspectives on the risks and opportunities in this rapidly evolving landscape.
Recent complex deals within the AI industry have raised eyebrows among skeptics. For instance, OpenAI plans to spend billions on Nvidia and AMD chips, while Nvidia invests in OpenAI, and OpenAI, in turn, invests in AMD. These circular investments have led critics to question whether the demand for AI technology is being artificially inflated.
Nvidia, a key player in the AI hardware market, has also invested in cloud providers that purchase its chips. This intertwined web of investments has fueled concerns about the sustainability of the AI sector’s growth. However, analysts from Bank of America and Goldman Sachs argue that these circular deals account for only a small fraction of total AI spending, mitigating the risk of a bubble.
Analysts Downplay Bubble Fears
Despite the skepticism, analysts from major financial institutions are downplaying fears of an imminent AI bubble. Bank of America estimates that the circular deals, while notable, represent a minor portion of the overall AI spending. Goldman Sachs acknowledges that valuations are high but points to tangible profit growth among AI companies. These firms are funding AI development through existing revenue streams, which reduces systemic risks.
"The AI sector is experiencing rapid growth, but it’s important to distinguish between hype and real economic value," said a Goldman Sachs analyst. "Many AI companies are generating substantial profits, which indicates a sustainable foundation for their valuations."
OpenAI’s Central Role in the AI Ecosystem
OpenAI’s massive spending has become a focal point in the debate. The company, valued at $500 billion, is expected to burn through $115 billion before achieving profitability. However, analysts note that OpenAI is just one player in a diverse AI ecosystem that includes major U.S. cloud providers and sovereign AI projects.
"OpenAI’s spending is significant, but it’s not the only driver of AI innovation," explained a Bank of America analyst. "The broader ecosystem, including companies like Microsoft, Google, and Amazon, ensures that the AI sector is not overly reliant on any single player."
Concentration and Debt: Potential Risks
The "Magnificent Seven" stocks, which include major tech companies, represent a significant share of global equity value. While Goldman Sachs views this concentration as unsustainable, it does not necessarily equate to a bubble. However, increased debt issuance and high premiums for new AI stock offerings suggest growing risks in the sector.
"The rising debt levels and premiums for AI stocks are concerning," cautioned a Goldman Sachs analyst. "These trends could signal a shift towards bubble territory if left unchecked."
The Future of AI Investments
As the AI sector continues to evolve, the debate over its sustainability is likely to persist. While some see warning signs of a potential bubble, Wall Street analysts maintain a more optimistic outlook, emphasizing the real economic value and growth potential of AI technology.
"The AI sector is at a critical juncture," concluded a Bank of America analyst. "While there are risks, the long-term prospects for AI remain strong, driven by innovation and real-world applications."