About Octellient

At Octellient, we help organizations build, protect, and maximize business value through expert CISO services, cybersecurity advisory, and AI-driven insights. 

We go beyond check-the-box security. Our team takes a strategic, business-first approach: assessing your people, technology, operations, and roadmap to deliver security as a growth enabler, not a barrier. 

Our approach is lean, practical, and designed to reduce overhead while strengthening your overall security posture. From ongoing assessments to high-impact leadership, we ensure you stay protected and resilient every day. 

Expert-Led, Business Aligned 

Andrew Brooker

Founder

With 20+ years of cybersecurity and technology leadership, Andrew understands what it takes to align security with business strategy. He’s seen that effective CISO services are no longer optional; they’re essential to navigating today’s evolving threat landscape.