Veridion’s database has gone from 80 million companies to 642 million in three years. Experian is feeding it into credit models.

Veridion raised a $20 million Series A led by Hoxton Ventures, with Underline Ventures, OTB Ventures, GapMinder, Day One Capital and LAUNCHub returning. The company sells a continuously updated graph of 642 million companies to risk, insurance, procurement and market-intelligence buyers. Experian is integrating the graph into its credit-modeling systems.