Bloomberg:
Raleigh-based Pryon, which helps users search data via chatbots, raised a $100 Series B, mostly from billionaire Thomas Tull, sources say at a $500M+ valuation — – North Carolina startup valued at more than $500 million — Pryon’s CEO founded Yap, Amazon’s first AI-related acquisition
Source : http://www.techmeme.com/230919/p21#a230919p21