Senior Fellow Tim Callan contributes to Sectigo's standards and practices, industry relations, product roadmap, and go-to-market strategy. A founding member of the CA/Browser Forum, Tim has more than 20 years of experience as a product and strategic marketing leader for successful B2B software and SaaS companies, with 15 years' experience in the SSL and PKI technology spaces. Prior to Sectigo, Tim has been vice president of product marketing at Verisign, CMO of Melbourne IT Digital Brand Services, CMO of RetailNext, and CMO of SLI Systems. Tim sat on the boards of directors for DigiCert and the Online Trust Alliance. His popular PKI and security podcast, Root Causes, is available on Spotify, iTunes, SoundCloud, and other services.