More than four years after leaving Amazon, Jeff Bezos is back in the game. The billionaire announced in 2025, that he would be serving as the co-chief executive (co-CEO) of Project Prometheus, a new AI company.

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."

Prometheus, Jeff Bezos' AI Startup, Is Now Worth $41 Billion