The venture market is bifurcated, with a small group of high-profile AI companies—a 'Private Mag 7'—commanding massive valuations based on narrative strength. This elite tier operates in a different reality from the rest of the startup market, which still functions under more normative conditions.

Public markets, fearing AI's disruption, value SaaS companies at low single-digit revenue multiples. Simultaneously, private VCs, driven by upside potential, fund early-stage AI startups at hundreds of times ARR, creating a massive valuation disconnect between the two markets.

A significant market disconnect exists where public SaaS companies are selling off on fears of AI disruption, while venture capitalists are aggressively funding new AI-native SaaS startups at a record pace, suggesting two completely different outlooks on the future of software.

While acknowledging the "frothiness" in private AI markets, Ackman notes that the ability of companies like Anthropic to scale from zero to billions in revenue at an unprecedented rate can justify valuations that seem disconnected from traditional metrics. This is a "never before seen phenomenon."

An a16z partner highlights a major disconnect where fewer than five public software companies are growing over 30%, while private AI giants like OpenAI and Anthropic are adding massive revenue, shifting the growth focus to private ventures.

The hype and potential bubble in AI are concentrated in private markets, evidenced by vendor financing and easy credit for any AI-linked venture. In contrast, public markets are viewed as more realistic, and the high concentration in top tech stocks is not statistically correlated with poor forward-looking returns.

The venture capital landscape is experiencing extreme concentration, with a handful of AI labs like OpenAI and Anthropic raising sums that rival half of the entire annual VC deployment. This capital sink into a few mega-private companies is a new phenomenon, unlike previous tech booms.

Unlike previous tech eras, today's top AI companies (e.g., OpenAI, SpaceX) are achieving valuations in the hundreds of billions to over a trillion dollars while still private. This unprecedented scale places them among the world's largest companies before they even enter public markets.

The current market is unique in that a handful of private AI companies like OpenAI have an outsized, direct impact on the valuations of many public companies. This makes it essential for public market investors to deeply understand private market developments to make informed decisions.