Dan Greenfield

Dan Greenfield has over 17 years of experience in technology risk and information security, serving as Vice President of Technology Risk & Information Security at American Express from January 2007 to March 2024 and previously as Director of Information Security. Prior to this role, Dan worked at Ernst & Young from January 2001 to January 2007 as a Senior, focusing on security risk assessments, ethical hacking, and the creation of security policies and best practices. Dan holds a Bachelor of Science degree in Pre-Medicine/Pre-Medical Studies from Ohio University, earned from January 1994 to January 1998.