Mark Nelson

Mark Nelson served as president and chief executive officer of Tableau from March 2021 until December 2022. Prior to becoming President and CEO, Mark was the Executive Vice President of Product Development for Tableau, leading the global engineering and product teams. 

Prior to Tableau, Mark was the Chief Technology Officer at Concur, where he was responsible for all aspects of product development, as well as hosting operations for their SaaS services and Concur's internal IT function. He also spent 17 years as Vice President and Architect at Oracle. Mark holds a B.S. in general engineering and an M.S. in computer science from the University of Illinois at Urbana-Champaign.