Sequoia partner David Cahn has projected that global AI infrastructure investment will reach $1.5 trillion by 2026. To break even, the industry would need to generate $3 trillion in revenue, factoring in data center costs and operator profits. Current revenue figures fall short, with Anthropic's annualized revenue at $60 billion and OpenAI's 2025 revenue projected at $13 billion. Apollo's chief economist, Torsten Slok, warns that if tech giants like Google, Meta, Microsoft, and Amazon fail to achieve expected cash flow acceleration by 2028, it could lead to severe market repercussions, potentially triggering a recession and S&P 500 correction. Meanwhile, companies are adopting cheaper open-source models, and token prices are declining, with OpenAI's latest model improving token efficiency by 54% on coding tasks.