Mark Nicholson

Mark Nicholson is a seasoned professional in the field of information security, currently serving as Principal at Deloitte since May 2013, where Mark operates the Vigilant by Deloitte cyber security practice within the Security and Privacy business unit. As a Co-Founder and COO of Vigilant, Inc., which specializes in threat intelligence and malicious event monitoring, Mark has been pivotal in shaping the firm's strategic direction since its inception in 2003. Prior roles include Business Development Manager at Predictive Systems and various sales and management positions at Top Layer, Comdisco, and Cabletron. Mark holds a Bachelor of Arts degree in Journalism and Political Science from Keene State College, completed in 1993.