Bezos’ AI startup Prometheus raises $12B at $41B valuation, and the CEOs explain what they’re doing
$12B. That's what Bezos' Prometheus just raised at a $41B valuation—and the CEOs just revealed what they're actually building.

Why it matters
Bezos is making his boldest AI bet yet. A $12B Series B at $41B valuation signals massive investor conviction in Prometheus's technical approach and market opportunity—and the co-CEOs' first public interview offers rare insight into how this startup plans to compete with OpenAI and Anthropic.
The key facts
5 to knowPrometheus raised $12B in Series B funding
$41B post-money valuation
Co-led by Jeff Bezos and Vik Bajaj
First joint CEO interview on company plans
Published June 2026
Go to the source
GeekWiregeekwire.com
Publisher excerpt: Prometheus, the AI startup co-led by Jeff Bezos and Vik Bajaj, raised $12 billion in Series B funding at a roughly $41 billion valuation. The co-CEOs discussed the company's plans in their first joint interview.