Jeff Bezos' AI startup Prometheus has closed a $12 billion funding round at a $41 billion valuation. The company launched just last November with $6.2 billion in seed funding. No products yet, because Bezos says sharing details would be "premature."

Prometheus is Jeff Bezos' AI startup that launched in November with $6.2 billion in funding. Vik Bajaj is his co-CEO.

"Make that dream-build loop 10 times faster."