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<h2 style="white-space:pre-line">Marc Mastrangelo</h2>
<p>Marc is a U.S. Marine Corps veteran and experienced technology and security leader with a background spanning national security, intelligence operations, cybersecurity, and Fortune 500 organizations. He began his career in the U.S. intelligence community as a Computer Network Operator supporting national security missions.</p>
<p>Following his military service, Marc earned an MBA from Carnegie Mellon University's Tepper School of Business and went on to hold product and leadership roles with global technology companies, helping organizations navigate complex security challenges and build scalable solutions.</p>
<p>At Civic-Shield, Marc brings a combination of operational discipline, strategic leadership, and business expertise to the development of practical workplace violence prevention and preparedness solutions designed to work across organizations of all sizes.</p>

Civic-Shield

Civic-Shield is a nationwide security consulting firm that helps schools, businesses, healthcare organizations, and government agencies strengthen safety and readiness. Our services include virtual Chief Security Officer (vCSO) leadership, risk assessments, active threat preparedness training, emergency planning, cybersecurity evaluations, and security awareness programs. Founded by experienced law enforcement, military, and corporate security leaders, Civic-Shield bridges policy with real-world execution to deliver practical, actionable solutions that protect people and organizations.