The Wall Street Journal identifies a 'funding gap' as a critical indicator that preceded the 2000 dot-com crash and the 2008 housing crisis. This signal occurs when companies struggle to secure necessary capital, a pattern that analysts are now observing within the artificial intelligence sector.

Current market analysis highlights that major AI firms like OpenAI and Anthropic continue to burn cash without generating public profits. OpenAI relies heavily on ongoing financial support from Nvidia and SoftBank, while Anthropic has reportedly shifted its IPO timeline from October to November.

Infrastructure projects are also facing delays, as Holtec Nuclear, a supplier for AI data centers, paused its planned listing this month. Furthermore, Oracle is increasing its debt-fueled spending on data centers, which remains contingent on continued payments from private AI labs for computing power.

While these developments suggest growing caution, analysts note that it remains unclear if the funding window is closing or if these are merely early signs of market cooling. The historical impact of funding gaps often becomes fully apparent only in hindsight, as seen during previous economic downturns.