Castle Securities CEO Griffin said the AI sector is almost certainly in a bubble, though bubbles often accompany major technological breakthroughs. Corporates are scrutinizing invoices from ANTHROPIC and OpenAI, and some firms are finding it hard to extract value from AI.

2026-10-21

Castle Securities CEO Griffin said the AI sector is almost certainly in a bubble, though bubbles often accompany major technological breakthroughs. Corporates are scrutinizing invoices from ANTHROPIC and OpenAI, and some firms are finding it hard to extract value from AI.