Marius Poskus

Background

About Marius Poskus

Global CISO | Strategic Cybersecurity Leader Driving Enterprise Security Transformations Dynamic and results-driven CISO with over a decade of experience aligning cybersecurity strategy with enterprise growth and risk management in financial services and tech-driven organizations. Expertise in scaling global security frameworks, achieving regulatory compliance, and building AI-powered defenses. Proven track record in board-level influence, budget management, and team leadership across regions I lead a high-performing team of cyber security professionals who deliver cutting-edge solutions across various domains, such as cloud security, DevSecOps, AppSec, threat hunting, penetration testing, and red and purple teaming. I have successfully implemented a 24/7 Security Operations Centre, a cloud adoption model, and an AppSec program that enhance the security posture and resilience of Glow's global operations. I am also passionate about sharing my knowledge and insights on cyber security topics as a public speaker and a mentor. In addition to my executive role, I serve as a Non-Executive Director for cybersecurity vendors, advising on go-to-market strategies and ensuring their solutions align closely with CISO priorities. This unique vantage point allows me to stay deeply connected with emerging technologies and market trends, enhancing my technical acumen and enabling me to build innovative, comprehensive cybersecurity programs that address current and future threats. My involvement directly translates into valuable insights and strategies that I leverage to deliver tangible outcomes, positioning me effectively for senior cybersecurity leadership and CISO roles.