Michael Walsh

Michael Walsh ran CyberSource for the decade that turned a quiet payment gateway into a $2 billion mouthful for Visa. He joined in 1998, took North American sales in 2000, ran global sales by 2004, became CEO in January 2010, and closed the Visa deal months later. He had already engineered the $660 million scoop of Authorize.Net in 2007. Now an advisor and board director, he is the kind of operator who reads quietly and signs loudly.