Gregory Massa

Gregory Massa currently serves as the Global Director for Partner Engagement at Kreller Group, focusing on corporate investigations and regulatory compliance. Previously, Gregory spent nearly 25 years at the Federal Bureau of Investigation (FBI), where roles included Legal Attaché in Copenhagen, overseeing operations and investigations across five European countries, and Assistant Special Agent in Charge in Indianapolis, managing diverse criminal investigations and training programs. Additional positions included front-line leadership in interagency task forces targeting terrorism, violent crime, and crimes against children, along with responsibilities for sensitive counterterrorism operations. Gregory's investigative work earned recognition, including the Attorney General's Award for Excellence in 2005. An alumnus of the University of Notre Dame and Webster University, Gregory also pursued executive education at Northwestern University and Harvard University, enhancing expertise in strategic change and global leadership.