OpenAI seeks $200B at $1.25T valuation, cuts round target by $10B

The scale of OpenAI's ask is the story: a $1.25 trillion valuation for a private company, even after trimming the target, sets a benchmark that the rest of the AI capital stack will be measured against. The parallel signals matter more than the headline number — Amazon building out $80 billion in financing capacity against $883 billion in future commitments, and Blackstone flagging a junk-tier rating for Anthropic, both point to a sector increasingly funded with leverage rather than equity alone. Whether that financing structure holds up as spending scrutiny intensifies is the open question.