About Khalid Saleh
Khalid Saleh is the co-founder and CEO of Invesp Conversion Optimization, a leading provider of conversion optimization software and services. Invesp’s Pii powerful A/B testing engine allows users to test unlimited variations of a landing page and offers them a quick turnaround on ROI. Follow Invesp on Twitter, Youtube and Google+ for latest conversion rate optimization tips.
Feature image by Polycart via Compfight cc.