Biography

Mark Ryski is the author of two books on retail analytics, Conversion: The Last Great Retail Metric and When Retail Customers Count – books that are widely considered the definitive reference guides for the retail industry. He is also the Founder and CEO of HeadCount Corporation – the leading authority on retail traffic and conversion analysis. Founded in 1994, today Mark and his dedicated team work with retailers across virtually all categories and sizes from independents to large chains.