Looking for What You Don’t Know — An Inside Look into Security Details for Presidential Candidates

As Senior Director of Threat Assessment and Management at Ontic, Cynthia is responsible for managing threat assessment training and program development for workplace violence prevention, insider risk, and executive protection teams. Prior to joining Ontic, Mrs. Marble was the Chief Operating Officer and Senior Vice President for Training Operations at SIGMA Threat Management Associates, where she oversaw all training, threat assessment consultation, and violence prevention program development throughout the U.S. She is a nationally recognized leader in threat assessment, protective intelligence investigations, national security, executive protection, and global security operations. Prior to her private sector career, Mrs. Marble dedicated over 26 years to the U.S. Secret Service with assignments including Assistant Special Agent in Charge,  Presidential Protective Division and Special Agent in Charge responsible for the Houston, Austin, and Mexico City offices. She also served as the Director of Threat Policy Coordination in the National Security Council Office of Combatting Terrorism. In 2011, Mrs. Marble was appointed to the Senior Executive Service, and in 2023 was named an SIA Women in Security Forum Power 100.