Stephen Colby

Stephen Colby is a cybersecurity professional with extensive experience across various organizations. Currently serving in a cybersecurity role at General Atomics since September 2024, Colby previously held the position of Senior Cyber Security Manager at Sierra Space from January 2022 to September 2024. Prior experience includes serving as Director of Cyber Security Audit at Maxar Technologies and Global Head of Identity and Access Management at Janus Henderson Investors U.S. Colby also worked as a Senior Security Analyst at Unity Health Insurance and held dual roles as Information Security Consultant and Information Security Architect at CUNA Mutual Group. Educational qualifications include a Bachelor of Science in Public Administration from Upper Iowa University, as well as studies at Madison Area Technical College and the University of Wisconsin-Madison.