Konstantinos K.

Billericay, Essex · Deputy CISO · M2 / MMX Consulting

Greek Army Forces

About

Cybersecurity leader with 23 years of experience, the last eight at senior security leadership level in regulated,

cloud-first environments. Background spans digital assets and fintech (including a NASDAQ-listed global platform),

regulated healthcare, and 16 years of hands-on consulting across European banking, telecoms, and technology.

Regulatory and compliance experience across three jurisdictions: UAE (ADGM/FSRA, VARA), Asia-Pacific (NASDAQ-listed

exchange), and UK (regulated healthcare, ISO 27001, Cyber Essentials Plus).

Full command of what a security leadership role demands: technical depth to design and build security programmes

from scratch, operational accountability to run them under real adversarial pressure, and the executive communication

skills to represent security credibly at board and ExCo level.

Proven in high-stakes environments where the quality of decisions under pressure is what matters. Commanded

response to state-backed APT attacks. Made surgical, proportionate calls during live data exposure events, keeping the

business running while limiting regulatory and reputational damage.

38 skills in total

4 experiences in total