
GenAI Hits Reality Check as IPO Delays and Market Doubts Grow
Gary Marcus argues June has delivered a reality check for Generative AI: OpenAI reportedly delaying its IPO, SpaceX’s AI bets cooling, and major tech names slipping as questions about profitability, funding, and regulatory risk mount. The post frames the AI boom as moving from hyper-growth to caution and efficiency, with policy turbulence amplifying market skepticism about frontier AI access and the sector’s long‑term profitability.













