Chrissa Constantine is a seasoned cybersecurity expert specializing in application security, vulnerability assessment, and penetration testing, with a strong focus on strategic security initiatives and advanced training. As a founding member and officer of the board for ISC2 CNMC, she plays a pivotal role in shaping cybersecurity policies while mentoring future professionals through organizations like Black Girls Hack. With a proven track record in technical leadership, security automation, and risk management, she has earned industry recognition, including multiple awards and published research in leading cybersecurity journals. Her expertise in bridging technical complexities with business objectives makes her a key influencer in the cybersecurity landscape.

Brett M. Holmgren is a seasoned national security and intelligence leader with over two decades of experience spanning the highest levels of government and the private sector. Most recently, he served as Acting Director of the National Counterterrorism Center (NCTC), where he led the U.S. government’s premier counterterrorism agency and advised the President on national security threats. Previously, as Assistant Secretary for the Bureau of Intelligence and Research (INR) at the U.S. Department of State, he spearheaded major digital transformations and governance reforms. Holmgren has also held key intelligence roles at the White House, CIA, and Defense Intelligence Agency, shaping U.S. counterterrorism and cybersecurity strategies. His expertise in risk management extends to the private sector, where he served as Vice President and Acting Chief Technology Risk Officer at Capital One. A recipient of numerous distinguished service awards, Holmgren continues to be a leading voice in intelligence modernization, cybersecurity, and national security strategy.