Business Spanx Founder Sara Blakely Says This Business Idea Validation Step Can Be A Big Mistake Published Nov 04 2020 at 1:00 PM GMT Entrepreneur / Entrepreneur.com @entrepreneur.com Add to Collections Report Post Continue reading at entrepreneur.com KeyPoints It's often one of the first things aspiring entrepreneurs do. Tags Business Entrepreneur Starting A Business Continue reading at entrepreneur.com Posted in Business Trending Stats Published Nov 4, 2020 1:00 PM GMT Related Posts