Flex, which offers AI-based financial services, credit, and more to mid-sized companies, raised a $60M Series B led by Portage, source says at a $500M valuation (Aditya Soni/Reuters)

Aditya Soni / Reuters:
Flex, which offers AI-based financial services, credit, and more to mid-sized companies, raised a $60M Series B led by Portage, source says at a $500M valuation  —  Flex, an artificial intelligence startup that aims to be a one-stop shop for the financial needs of mid-sized business owners …