Authors

Dennis Sebayan

Dennis Sebayan is the principal of Agile Marketing LLC, an embedded B2B marketing consultancy serving cybersecurity, healthtech, and developer-focused SaaS companies. He built and ran the marketing function at ThreatModeler Software — producing Threat Modeling for Dummies (Wiley), 25+ tier-1 media placements, and a 41% MQL-to-SQL conversion rate. He writes on agentic AI security, content infrastructure, and go-to-market strategy for technical buyers.