Prometheus Raises $12B at $41B Valuation as Marvell Joins S&P 500
AMZN•Marvell Technology’s stock has tripled this year on AI data-center demand and will join the S&P 500 with a forward P/E of 64x sparking pullback concerns. Jeff Bezos’s AI startup Prometheus raised $12B in Series B at a $41B valuation, predicting AI will cut work hours rather than eliminate jobs.
1. Marvell’s S&P 500 Inclusion
Marvell Technology will be added to the S&P 500 on the next index rebalance, reflecting its rapid market ascent. Its share price has climbed 200% this year on strength in optical interconnect products for AI data centers, but a forward price-to-earnings ratio of 64x has prompted analysts to caution on valuation.
2. Bezos’s Prometheus Funding and AI Perspective
Jeff Bezos’s AI venture Prometheus closed its Series B round with $12B in commitments, valuing the startup at $41B and bringing total funding since launch to over $18B. The round attracted major institutional investors, and Bezos argues that AI will boost productivity by reducing work hours rather than causing widespread job losses.





