Tim Callan
Chief Experience Officer
Security, Compliance
San Jose, CA, USA
Listen to Tim’s Podcast!
Tim Callan has more than 20 years of experience in the SSL and PKI technology spaces, where he has become a respected figure shaping the standards and practices that govern digital trust. At Sectigo, Tim is the Chief Experience Officer, where he leads the company’s conformance with industry and regulatory requirements, including browser root programs, WebTrust compliance, the CA/Browser Forum, and other critical governance bodies. His leadership has been instrumental in driving initiatives that deliver greater certificate agility, automation, and reliability to enterprises worldwide.
One of the founding members of the CA/Browser Forum and its current vice chair, Tim has long been at the center of key industry discussions that safeguard the secure operation of the internet. He is also the creator and co-host of Root Causes: A PKI and Security Podcast, the world’s most popular podcast dedicated to digital certificates and digital identity. With more than 500 episodes recorded to date, Tim provides IT and security professionals with accessible insights on evolving trends such as shortening certificate validity terms, automation in certificate management, and the transformational impact of post-quantum cryptography.
Tim Callan is also featured on our premiere Features Page, and you can read the Podcast Interview Transcript.
