John Tierney

John (JT) Tierney currently serves as Solutions Engineering Manager at Wiz since November 2025 and is a member of the CTO Advisory Board of Directors at KEVASports since August 2019. Previously, John held several key sales and engineering roles at Legit Security from April 2022 to November 2025, including Vice President of Sales and Field CTO. Additional experience includes advisory positions at Odessa Logistic Services and the University of Houston's C.T. Bauer College of Business. John has worked in sales roles at MongoDB, Palo Alto Networks, and Microsoft, and began his career in various positions at F5 Networks and Dimension Data. John holds a BA in Economics and Business from the University of Wisconsin-Milwaukee.