Khalid Saleh is co-founder of conversion rate optimization company Invesp. He is the co-author of Amazon.com bestselling book "Conversion Optimization: The Art and Science of Converting Visitors into Customer".

Khalid is an in-demand speaker who has presented at such industry events as SMX, SES, PubCon, Emetrics, Conversion Conference, ACCM and DMA, among others. A regular guest on TV shows at the BBC, CCTV, and DpnTV and quoted in publications including Internet Retailer, California Executive and Chicago Sun-Times, Saleh has more than 13 years’ experience in e-commerce architecture, design and implementation. His work has helped generated an average of 65% improvement in conversion rates for Invesp’s customers. He is also the chief architect behind the first ecommerce conversion optimization software.