EXCLUSIVE: Anthropic IPO prospectus lays bare deep dependence on Big Tech partners ↧ ↧ EXCLUSIVE: Anthropic IPO prospectus lays bare deep dependence on Bi... Anthropic's IPO prospectus shows how much it depends on a small group of customers and tech giants, highlighting ​key risks for the AI developer as it asks investors to back its ambitious, capital-intensive plan that it says will transform the global economy.