LONDON--(BUSINESS WIRE)--Tinubu Square, leader in credit risk software solutions for trade credit insurers and businesses, has today announced the appointment of Stephan Mignot as VP for North America. This strategic appointment will allow Tinubu to support its growth and pursue development in the US and Canada. Already active for many years in North America, Tinubu Square identified early development opportunities and was a pioneer in creating new and innovative approaches with credit risk man