Bezos-backed Prometheus hits $41B valuation with $12B raise, zero product shipped in 7 months

Prometheus 融资120亿美元，估值410亿美元，定位"人工通用工程师"

Prometheus aims to build an 'artificial general engineer' that compresses design-to-manufacturing cycles by 10x. Since physical manufacturing data can't be scraped like the web, the plan is to spend $100B acquiring traditional factories to generate proprietary training data. The post doesn't disclose who led the $12B round or how the capital is allocated. I'd discount the hype: 7 months old, no product, valuation jumping from $6.2B to $41B reads more like a capital story than engineering validation.

Why it matters: A $12B raise alone is headline-worthy, and the 'buy factories to generate data' path is concrete, not just storytelling. But 7 months old, no product, valuation jumping from $6.2B to $41B — I'm discounting it for now. This looks more like a capital narrative than engineering v...