Roger Walker

Roger Walker is a dynamic leader currently serving as the Chief Operating Officer at Crowe UK since 2025. Previously, Roger held significant roles including Management Consultant at Crowe, COO of Clearing & Execution at UBS Investment Bank, and Cybersecurity Advisor for the British Army. At UBS, Roger led initiatives to streamline global operations and manage an extensive workforce, while at the National Lottery, they oversaw a £23 million technology transformation. Roger's military background includes commanding elite troops and serving as Chief Intelligence Officer for UK Special Forces.