Doyensec Employee Directory
IT Services and IT ConsultingCalifornia, United States11-50 Employees
Doyensec is an independent security research and development firm focused on identifying vulnerabilities and providing actionable remediation guidance. Positioned within the IT services and IT consulting landscape, the company emphasizes an offensive security perspective informed by blue-team considerations, aiming to strengthen the resilience of clients’ digital ecosystems and foster trust in their products. Based in San Francisco, Doyensec was founded in 2017 by John Villamil and Luca Carettoni, who remain the sole stakeholders. The company maintains a small, dedicated client base and prioritizes long-term working relationships. In addition to vulnerability discovery, it has pursued ongoing projects and knowledge-sharing initiatives, including a series and open-source components, reflecting its broader contribution to security research and tooling.