OpenAI as 'Lehman of AI'? What Microsoft, Nvidia, Oracle and Amazon Face

A stark warning is echoing through the tech world: OpenAI, the poster child of the generative AI boom, could become its undoing. Tech analyst and critic Ed Zitron has drawn a direct line between the ChatGPT maker and Lehman Brothers, the investment bank whose 2008 collapse triggered a global financial crisis.

Zitron's argument is blunt. He calls the current AI boom less a revolution and more a speculative bubble—and at its centre sits OpenAI. The company's valuation, which has soared past $80 billion, is built on hype and investor faith rather than sustainable revenue. If that faith cracks, Zitron warns, the fallout won't stay contained.

The Lehman Brothers parallel

Zitron's comparison is not casual. Lehman Brothers was deeply intertwined with the global financial system. When it fell, it took down trust in the entire sector. Similarly, OpenAI is embedded in the operations and strategies of the world's most valuable tech firms. Microsoft has invested over $13 billion into the company. Nvidia's GPU sales are fuelled by the training and deployment of models like GPT-4. Amazon and Oracle offer cloud infrastructure that hosts OpenAI's services.

A sudden collapse of OpenAI would not be an isolated event. It would send shockwaves through these companies' AI ambitions, their stock prices, and their multi-billion-dollar capital expenditure plans. The question is no longer just about OpenAI's health—it is about the systemic risk it now represents.

What happens to the Big Tech investors?

Microsoft is the most exposed. Beyond its direct cash infusion, Microsoft has deeply integrated OpenAI's technology into its Azure cloud, Office 365 Copilot, and Bing search engine. A sudden loss of access to OpenAI's models would force Redmond to scramble for alternatives or develop its own large language models from scratch—a process that would take years and cost billions. Its stock, which has ridden the AI wave to record highs, would face severe correction.

Nvidia presents a more complex case. The chipmaker has been the primary beneficiary of the AI buildout, with its H100 and B200 GPUs becoming the gold standard for training models. An OpenAI collapse would not erase demand for compute, but it would remove the single largest customer and proof point for the technology. If the broader AI sector enters what some are calling a 'mild AI winter', Nvidia's astronomical growth rates could cool dramatically.

Amazon and Oracle are less directly tied to OpenAI's fate but are heavily invested in the broader AI narrative. Amazon's AWS offers access to multiple AI models, including those from Anthropic and Cohere, but a crisis of confidence in the sector would hit its cloud AI revenue. Oracle, which has positioned itself as a low-cost provider for AI workloads, would see its growth story undermined if enterprise clients pause their AI experiments.

Signs of internal caution

Notably, OpenAI itself appears to be bracing for a downturn. Reports from The Ken indicate the company is preparing for a 'mild AI winter'—an internal acknowledgment that the current pace of growth and spending may not be sustainable. This is not the posture of a company confident in its trajectory. It is the language of a firm hedging its bets, cutting costs, and trying to extend its runway.

Meanwhile, critics like Zitron argue that the entire AI bubble is an 'OpenAI bubble'. The company's valuation, its user growth, and its influence over the tech narrative are all tightly coupled. If one deflates, the others follow.

The coming months will test whether the AI industry's giants have diversified enough to survive a shock. For now, the warning is clear: the company that promised to be humanity's partner may also be its financial accident waiting to happen.