John Tierney

John is an accomplished technologist with expertise in digital transformation and cybersecurity with a passion for delivering dynamic customer experiences through innovative and disruptive technologies. He has spent the last 25+ years as a strategic advisor to Fortune 100 organizations while working for F5, Microsoft, Palo Alto Networks and now for Legit Security, where he serves as Field CTO. John is a graduate of University of Wisconsin - Milwaukee where he received a B.A. in Economics & Business.