Project Prometheus, the secretive AI startup cofounded by Jeff Bezos, is raising around $10 billion in fresh funding at a post-money valuation of around $38 billion, according to multiple sources. The round is still in progress, and details could change. If completed, it would be the company's first funding since the $6.2 billion it raised at launch last year. A spokeswoman for the startup declined to comment. Bezos cofounded Project Prometheus in November. Little is known about the startup