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Industry Leaders

About Our Experts

Colin Whittaker

Founder & Director at Informed Risk Decisions Ltd
Colin is a leading payments security expert with extensive experience shaping global risk strategy. A former PCI SSC Board of Advisors member, he drove major security and compliance initiatives at APACS and Visa Europe. Now an independent consultant, he advises diverse organizations and frequently speaks and publishes on cybersecurity and information risk.

Elizabeth Dunsmoor

TPRM Principal
Elizabeth brings 15 years of practitioner experience designing holistic programs across cybersecurity, financial services, manufacturing, and healthcare. She excels at translating strategy into measurable plans, guiding cross‑functional risk initiatives, and training business leaders on program requirements, third‑party capabilities, and performance expectations.

David Stapleton

Chief Trust Officer at ProcessUnity
David brings 15+ years of experience leading cybersecurity, risk, and compliance programs across government and private sectors, including the FDA and Indian Health Service. At ProcessUnity, he oversees trust, security, and risk functions. A CISSP, David frequently speaks and writes on third-party risk, security leadership, and SaaS trust.