About / Leadership

Practitioners First, Executives Second

Cyse is led by people who have spent their careers in the trenches - testing systems, responding to breaches, and advising boards. When you work with us, that experience is in the room.

JR Portrait · coming soon
Founder · London

Jacob Riggs

Chief Executive Officer

A senior cybersecurity leader and hacker with more than 14 years of experience spanning security operations, security engineering, vulnerability management, governance, and risk. He has a proven record of building mature security capabilities and driving strategic uplift across international operations. Beyond the enterprise, Jacob is a seasoned entrepreneur with a variety of ventures across the security and cryptography space. His award-winning security research has earned formal recognition from governments and organisations worldwide, and in 2025 he was awarded Australia’s ultra-rare and invitation-only 858 visa for internationally recognised achievements in cybersecurity.

14+Years of Experience
3Global Offices
100+Engagements Delivered
24/7Response Capability

Want to work with this team?

Whether as a client or a colleague - we'd like to hear from you.