Executive • Strategist • Advisor

John K Ellis

Cyber Strategy. Geopolitics. Risk. Executive Advisory.

Helping boards and executives navigate cyber security, geopolitical uncertainty, and strategic risk.

More about John
John K Ellis

About

I work at the intersection of cyber security, geopolitics, governance, and strategy. My career spans global banking, telecommunications, cloud infrastructure, insurance, and advisory work across Asia Pacific, Europe, and North America.

I advise boards and senior executives on complex risk, resilience, digital sovereignty, intelligence, and the practical consequences of operating in a more fragmented world.

My approach is straightforward: understand the context, challenge assumptions, and focus on what materially changes the decision.

Focus Areas

Cyber Strategy

Translating cyber security from technical activity into business judgement, resilience, and executive decision-making.

Geopolitical Risk

Interpreting how strategic competition, regulation, sovereignty, and technology shape business exposure.

Board Advisory

Helping boards ask better questions about cyber risk, consequence, accountability, and strategic resilience.

Digital Sovereignty

Advising on data, infrastructure, jurisdictional exposure, and the politics of technology dependence.

Threat Intelligence

Turning intelligence into decision support, not theatre, noise, or another dashboard nobody reads.

Resilience & Governance

Building governance models that survive contact with reality, which is always a useful test.

Advisory & Engagements

Board Advisory

Cyber risk and strategic oversight for boards.

Executive Workshops

Focused sessions for leadership teams.

Strategic Speaking

Keynotes and briefings on risk and geopolitics.

Industry Collaboration

Partnerships that strengthen resilience.